cross/gcc-aarch64/0026-ada-musl-support-fixes.patch

@@ -4,17 +4,17 @@ Date: Fri, 21 Aug 2020 07:07:48 +0000
 Subject: [PATCH 26/35] ada: musl support fixes
 
 ---
- gcc/ada/Makefile.rtl | 10 +++++-----
+ gcc/ada/Makefile.rtl | 16 ++++++++--------
  gcc/ada/adaint.c     | 34 +++++++++++++++++++---------------
  gcc/ada/adaint.h     | 10 ++++------
  gcc/ada/terminals.c  |  8 ++++----
- 4 files changed, 32 insertions(+), 30 deletions(-)
+ 4 files changed, 35 insertions(+), 33 deletions(-)
 
 diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
-index 96306f8cc9a..090b6770ae5 100644
+index 32cbdb692..463028fbe 100644
 --- a/gcc/ada/Makefile.rtl
 +++ b/gcc/ada/Makefile.rtl
-@@ -1549,7 +1549,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
+@@ -1558,7 +1558,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
    s-intman.adb<libgnarl/s-intman__posix.adb \
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -23,7 +23,16 @@ index 96306f8cc9a..090b6770ae5 100644
    a-exetim.adb<libgnarl/a-exetim__posix.adb \
    a-exetim.ads<libgnarl/a-exetim__default.ads \
    s-linux.ads<libgnarl/s-linux.ads \
-@@ -2174,7 +2174,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2144,7 +2144,7 @@ ifeq ($(strip $(filter-out loongarch% linux%,$(target_cpu) $(target_os))),)
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+   $(GNATRTL_128BIT_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-loongarch.ads
+@@ -2232,7 +2232,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
    s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -32,7 +41,7 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    system.ads<libgnat/system-linux-ppc.ads
-@@ -2205,7 +2205,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2267,7 +2267,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
  endif
  
  # ARM linux, GNU eabi
@@ -50,7 +59,7 @@ index 96306f8cc9a..090b6770ae5 100644
    s-mudido.adb<libgnarl/s-mudido__affinity.adb \
    s-osinte.ads<libgnarl/s-osinte__linux.ads \
    s-osinte.adb<libgnarl/s-osinte__posix.adb \
-@@ -2420,7 +2420,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
+@@ -2488,7 +2488,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -59,7 +68,16 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    $(GNATRTL_128BIT_PAIRS) \
-@@ -2524,7 +2524,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+@@ -2592,7 +2592,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(X86_64_TARGET_PAIRS) \
+   $(SIMD_PATH_TARGET_PAIRS) \
+@@ -2637,7 +2637,7 @@ ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -69,10 +87,10 @@ index 96306f8cc9a..090b6770ae5 100644
    $(X86_64_TARGET_PAIRS) \
    $(SIMD_PATH_TARGET_PAIRS) \
 diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
-index 8522094164e..92b230a462b 100644
+index 74aa3c412..ef6118f37 100644
 --- a/gcc/ada/adaint.c
 +++ b/gcc/ada/adaint.c
-@@ -91,6 +91,11 @@
+@@ -94,6 +94,11 @@
  #include <sys/param.h>
  #include <sys/pstat.h>
  #endif
@@ -84,7 +102,7 @@ index 8522094164e..92b230a462b 100644
  
  #ifdef __PikeOS__
  #define __BSD_VISIBLE 1
-@@ -3438,7 +3443,6 @@ __gnat_lwp_self (void)
+@@ -3465,7 +3470,6 @@ __gnat_lwp_self (void)
  #endif
  
  #if defined (__linux__)
@@ -92,7 +110,7 @@ index 8522094164e..92b230a462b 100644
  
  /* glibc versions earlier than 2.7 do not define the routines to handle
     dynamically allocated CPU sets. For these targets, we use the static
-@@ -3448,7 +3452,7 @@ __gnat_lwp_self (void)
+@@ -3475,7 +3479,7 @@ __gnat_lwp_self (void)
  
  /* Dynamic cpu sets */
  
@@ -101,7 +119,7 @@ index 8522094164e..92b230a462b 100644
  __gnat_cpu_alloc (size_t count)
  {
    return CPU_ALLOC (count);
-@@ -3461,33 +3465,33 @@ __gnat_cpu_alloc_size (size_t count)
+@@ -3488,33 +3492,33 @@ __gnat_cpu_alloc_size (size_t count)
  }
  
  void
@@ -143,7 +161,7 @@ index 8522094164e..92b230a462b 100644
  }
  
  size_t
-@@ -3497,23 +3501,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
+@@ -3524,23 +3528,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
  }
  
  void
@@ -173,7 +191,7 @@ index 8522094164e..92b230a462b 100644
  #endif /* !CPU_ALLOC */
  #endif /* __linux__ */
 diff --git a/gcc/ada/adaint.h b/gcc/ada/adaint.h
-index 987432c9307..4d782f07de9 100644
+index 0cbfd0e15..f97ed905b 100644
 --- a/gcc/ada/adaint.h
 +++ b/gcc/ada/adaint.h
 @@ -319,13 +319,11 @@ extern void   *__gnat_lwp_self			   (void);
@@ -195,10 +213,10 @@ index 987432c9307..4d782f07de9 100644
  
  #if defined (_WIN32)
 diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c
-index c0ee4a16bb1..ed796a48c1b 100644
+index 05af82c27..626ac35bc 100644
 --- a/gcc/ada/terminals.c
 +++ b/gcc/ada/terminals.c
-@@ -1127,7 +1127,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1134,7 +1134,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  /* POSIX does not specify how to open the master side of a terminal.Several
     methods are available (system specific):
        1- using a cloning device (USE_CLONE_DEVICE)
@@ -207,7 +225,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
        3- openpty                (USE_OPENPTY)
  
     When using the cloning device method, the macro USE_CLONE_DEVICE should
-@@ -1141,7 +1141,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1148,7 +1148,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  #if defined (__APPLE__) || defined (BSD)
  #define USE_OPENPTY
  #elif defined (__linux__)
@@ -216,7 +234,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (__sun__)
  #define USE_CLONE_DEVICE "/dev/ptmx"
  #elif defined (_AIX)
-@@ -1190,8 +1190,8 @@ allocate_pty_desc (pty_desc **desc) {
+@@ -1197,8 +1197,8 @@ allocate_pty_desc (pty_desc **desc) {
     int  master_fd   = -1;
     char *slave_name = NULL;
  
@@ -227,6 +245,3 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (USE_OPENPTY)
    status = openpty (&master_fd, &slave_fd, NULL, NULL, NULL);
  #elif defined (USE_CLONE_DEVICE)
--- 
-2.41.0
-

cross/gcc-aarch64/0036-libphobos-add-riscv64-and-loongarch64-support.patch

+From: Celeste <cielesti@protonmail.com>
+Date: Mon, 2 Sep 2024 02:54:17 +0000
+Subject: [PATCH] libphobos: add riscv64 and loongarch64 support
+
+Add musl support for these 2 architectures based on fenv.h and signal.h from:
+
+https://git.musl-libc.org/cgit/musl/tree/arch/riscv64/bits?h=v1.2.5
+
+https://git.musl-libc.org/cgit/musl/tree/arch/loongarch64/bits?h=v1.2.5
+---
+ libphobos/libdruntime/core/stdc/fenv.d        | 13 +++++++++++++
+ libphobos/libdruntime/core/sys/posix/signal.d | 10 ++++++++++
+ 2 files changed, 23 insertions(+)
+
+diff --git a/libphobos/libdruntime/core/stdc/fenv.d b/libphobos/libdruntime/core/stdc/fenv.d
+index a7364c0a..5b327e4a 100644
+--- a/libphobos/libdruntime/core/stdc/fenv.d
++++ b/libphobos/libdruntime/core/stdc/fenv.d
+@@ -436,20 +436,33 @@ else version (CRuntime_Musl)
+             ushort __cs_selector;
+             ushort __opcode;
+             uint   __data_offset;
+             ushort __data_selector;
+             ushort __unused5;
+             version (X86_64)
+                 uint __mxcsr;
+         }
+         alias ushort fexcept_t;
+     }
++    else version (RISCV64)
++    {
++        alias uint fenv_t;
++        alias uint fexcept_t;
++    }
++    else version (LoongArch64)
++    {
++        struct fenv_t
++        {
++            uint __cw;
++        }
++        alias uint fexcept_t;
++    }
+     else
+     {
+         static assert(false, "Architecture not supported.");
+     }
+ }
+ else version (CRuntime_Newlib)
+ {
+     version (AArch64)
+     {
+         alias fenv_t = ulong;
+diff --git a/libphobos/libdruntime/core/sys/posix/signal.d b/libphobos/libdruntime/core/sys/posix/signal.d
+index a8b7f751..78d8b3cd 100644
+--- a/libphobos/libdruntime/core/sys/posix/signal.d
++++ b/libphobos/libdruntime/core/sys/posix/signal.d
+@@ -2751,20 +2751,30 @@ else version (CRuntime_Musl)
+     else version (PPC_Any)
+     {
+         enum MINSIGSTKSZ = 4096;
+         enum SIGSTKSZ    = 10240;
+     }
+     else version (X86_Any)
+     {
+         enum MINSIGSTKSZ = 2048;
+         enum SIGSTKSZ    = 8192;
+     }
++    else version (RISCV64)
++    {
++        enum MINSIGSTKSZ = 2048;
++        enum SIGSTKSZ    = 8192;
++    }
++    else version (LoongArch64)
++    {
++        enum MINSIGSTKSZ = 4096;
++        enum SIGSTKSZ    = 16384;
++    }
+     else
+         static assert(0, "unimplemented");
+ 
+     //ucontext_t (defined in core.sys.posix.ucontext)
+     //mcontext_t (defined in core.sys.posix.ucontext)
+ 
+     version (MIPS_Any)
+     {
+         struct stack_t
+         {

cross/gcc-aarch64/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-aarch64
-pkgrel=2
+pkgrel=3
 pkgdesc="Stage2 cross-compiler for aarch64"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -64,6 +64,7 @@ _libitm=true
 if [ "$CHOST" != "$CTARGET" ]; then
 	if [ "$BOOTSTRAP" = nolibc ]; then
 		LANG_CXX=false
+		LANG_D=false
 		LANG_ADA=false
 		_libgcc=false
 		_builddir="$srcdir/build-cross-pass2"
@@ -73,7 +74,6 @@ if [ "$CHOST" != "$CTARGET" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 	_libgomp=false
 	_libatomic=false
@@ -115,7 +115,6 @@ elif [ "$CBUILD" != "$CHOST" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 
 	STRIP_FOR_TARGET=${CROSS_COMPILE}strip
@@ -140,11 +139,11 @@ else
 	export BOOT_LDFLAGS="$LDFLAGS"
 fi
 
-case "$CARCH" in
+case "$CTARGET_ARCH" in
 # GDC hasn't been ported to PowerPC
 # See libphobos/configure.tgt in GCC sources for supported targets
 # riscv fails with: error: static assert  "unimplemented"
-ppc64le|riscv64|loongarch64)	LANG_D=false ;;
+ppc64le|riscv64)	LANG_D=false ;;
 # GDC does currently not work on 32-bit musl architectures.
 # This is a known upstream issue.
 # See: https://github.com/dlang/druntime/pull/3383
@@ -171,7 +170,7 @@ esac
 # currently on x86, x86_64 and ia64
 _libquadmath=$LANG_FORTRAN
 case "$CTARGET_ARCH" in
-x86 | x86_64)	_libquadmath=$LANG_FORTRAN ;;
+x86 | x86_64 | ppc64le)	_libquadmath=$LANG_FORTRAN ;;
 *)		_libquadmath=false ;;
 esac
 
@@ -184,13 +183,8 @@ if $_libgomp; then
 	subpackages="$subpackages libgomp::$CTARGET_ARCH"
 fi
 
-case "$CARCH" in
-riscv64)
-LANG_ADA=false;;
-esac
-
 case "$CTARGET_ARCH" in
-loongarch64)
+riscv64|loongarch64)
 LANG_ADA=false;;
 esac
 
@@ -199,9 +193,17 @@ if $LANG_CXX; then
 	_languages="$_languages,c++"
 fi
 if $LANG_D; then
-	subpackages="$subpackages libgphobos::$CTARGET_ARCH gcc-gdc$_target:gdc"
+	subpackages="$subpackages gcc-gdc$_target:gdc"
 	_languages="$_languages,d"
-	makedepends_build="$makedepends_build libucontext-dev gcc-gdc-bootstrap"
+	makedepends_build="$makedepends_build libucontext-dev"
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		makedepends_build="$makedepends_build gcc-gdc-bootstrap"
+		subpackages="$subpackages libgphobos::$CTARGET_ARCH"
+	else
+		# shared libgphobos is for D programs to link against, so
+		# skip building that while cross-compiling the GDC compiler
+		makedepends_build="$makedepends_build gcc-gdc gcc-gdc$_cross"
+	fi
 fi
 if $LANG_OBJC; then
 	subpackages="$subpackages libobjc::$CTARGET_ARCH gcc-objc$_target:objc"
@@ -278,7 +280,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkg
 	0033-libphobos-do-not-use-LFS64-symbols.patch
 	0034-libgo-fix-lfs64-use.patch
 	0035-loongarch-disable-multilib-support.patch
+	0036-libphobos-add-riscv64-and-loongarch64-support.patch
 	fix-arm64.patch
+	ppc64le-quadmath.patch
 	"
 
 # secfixes:
@@ -339,7 +343,7 @@ build() {
 	i586-*-*-*)		_arch_configure="--with-arch=pentium-m --with-fpmath=sse --with-tune=generic --enable-cld";;
 	s390x-*-*-*)		_arch_configure="--with-arch=z196 --with-tune=zEC12 --with-zarch --with-long-double-128 --enable-decimal-float";;
 	riscv64-*-*-*)		_arch_configure="--with-arch=rv64gc --with-abi=lp64d --enable-autolink-libatomic";;
-	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d --with-tls=trad";;
+	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d";;
 	esac
 
 	case "$CTARGET_ARCH" in
@@ -360,20 +364,23 @@ build() {
 
 	case "$BOOTSTRAP" in
 	nolibc)	_bootstrap_configure="--with-newlib --disable-shared --enable-threads=no" ;;
-	*)	_bootstrap_configure="--enable-shared --enable-threads --enable-tls" ;;
+	*)
+		# cross-bootstrap GDC with a static libphobos: due to GCC's
+		# ./configure not having a --disable-shared=libphobos option,
+		# we have to use --enable-shared with everything else instead.
+		if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+			_bootstrap_configure="--enable-shared=libgcc,libstdc++,libffi,zlib,boehm-gc,ada,libada,libgo,libobjc,libatomic,libgomp,libitm,libgfortran,libquadmath"
+		else
+			_bootstrap_configure="--enable-shared"
+		fi
+		_bootstrap_configure="$_bootstrap_configure --enable-threads --enable-tls"
+		;;
 	esac
 
 	$_libgomp	|| _bootstrap_configure="$_bootstrap_configure --disable-libgomp"
 	$_libatomic	|| _bootstrap_configure="$_bootstrap_configure --disable-libatomic"
 	$_libitm	|| _bootstrap_configure="$_bootstrap_configure --disable-libitm"
-	if ! $_libquadmath; then
-		_arch_configure="$_arch_configure --disable-libquadmath"
-		# ppc64le needs both --disable-libquadmath{,-support}
-		# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116007
-		[ "$CARCH" = "ppc64le" ] &&
-			_arch_configure="$_arch_configure
-				--disable-libquadmath-support"
-	fi
+	$_libquadmath	|| _arch_configure="$_arch_configure --disable-libquadmath"
 
 	msg "Building the following:"
 	echo ""
@@ -427,6 +434,10 @@ build() {
 		--with-pkgversion="$version"
 
 	msg "building gcc"
+	if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+		# cross-compiling libphobos with parallel make fails
+		make all-target-libphobos
+	fi
 	make
 
 	# we build gccjit separate to not build all of gcc with --enable-host-shared
@@ -667,9 +678,9 @@ libgphobos() {
 
 gdc() {
 	pkgdesc="GCC-based D language compiler"
-	depends="gcc=$_gccrel libgphobos=$_gccrel musl-dev"
-	depends="$depends libucontext-dev"
-	provides="gcc-gdc-bootstrap=$_gccrel"
+	depends="gcc$_target=$_gccrel musl-dev libucontext-dev"
+	[ "$CBUILD" = "$CTARGET" ] && depends="$depends libgphobos=$_gccrel"
+	[ "$CHOST" = "$CTARGET" ] && provides="gcc-gdc-bootstrap=$_gccrel"
 
 	mkdir -p "$subpkgdir/$_gcclibexec" \
 		"$subpkgdir"/$_gcclibdir/include/d/ \
@@ -680,13 +691,25 @@ gdc() {
 	# without installing the compiler
 	mv "$pkgdir/$_gcclibexec/d21" "$subpkgdir/$_gcclibexec/"
 	mv "$pkgdir"/$_gcclibdir/include/d/* "$subpkgdir"/$_gcclibdir/include/d/
-	mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
+	fi
+	if [ "$CHOST" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
+	else
+		mkdir -p "$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgdruntime.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.spec \
+			"$subpkgdir"/usr/$CTARGET/lib/
+	fi
 	mv "$pkgdir"/usr/bin/$CTARGET-gdc "$subpkgdir"/usr/bin/
-	mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
 }
 
 libgo() {
@@ -828,7 +851,7 @@ f382eb5f7c2c60c5a23fac587c9629a3059d7be0898e97a1feaf9b9cbe1ef4693cc1177eb29333e8
 abf845792433a21fed5dd06167b9f6cf5e8f8026a409acce93824e466c5148e192bf5f404a271931fe4b65283499329bf67bb01019f2f3e02501f20619404e6c  0023-riscv-disable-multilib-support.patch
 ab88a2f63e3545bbc36537aa9a86f2c6c35e41bbf702d6e13743a405cdac4f901eed5737189b780da96647fea9f5d863fdc76373f25a00064106dcb5514d6d87  0024-always-build-libgcc_eh.a.patch
 8fdbe0c8bf4ca60f458a33e59027de03d15ac91933fe46d8ca62119346d20b9bc2447c0bf22bceb63d0cf8613ab61512d9197f4e6c2224af473b63ef9f254295  0025-ada-libgnarl-compatibility-for-musl.patch
-5fd23a506b55c88d4f000e01c539eb25d6da2516949c9d7a1c9ee20f4c6b627e4788541284d9c14c33bafa7cb43ce2e0469dd91006152f00e30815107150320f  0026-ada-musl-support-fixes.patch
+684bf2db12aa45e8db7a895ab0f227b4e4351f611b4fcc6e1745d7ad94d31b3554f39d8cf9e2203520b3c6ee35cf309b417d4a842e7a8cd55a2b2accb23f2f24  0026-ada-musl-support-fixes.patch
 3f9a406d7d2ce34951215ffbcadb49a45e55ad5c24ab9097c0e5e92383e43b876872ccd2a7e7def2833ab204975ee5733f8bcf90934db9fa9c4f6f56c62081f6  0027-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
 720a4001f9a1fa4122e456077ecff8d3eb8af7c83d0a81f9da6a6cca05b23664206a82a349e34482c48bfe40e99aa5f21567613d0913f6a24f282bc84a994496  0028-configure-fix-detection-of-atomic-builtins-in-libato.patch
 2044c23b23726965c0a6fd39f616cc464badd650947cb40495eeabd906a3af629878c1d28b403b8eb46b30a1a0ba39083023290d62f0c99ccf070063226e3f8f  0029-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
@@ -838,5 +861,7 @@ b325035cb7122d79c6b42ca6d3fc9e02319ed2f7cddb0639dff25d2798d2ce63812cd623462cdf95
 c474f34e6f9a4239d486a65141a133dbe8ce91427d502a57a9fd6eb403478a2b5715ba74f24c1cc0761e16eec77ba2c1ca921fb7d7bc1e040fc3703fc9559e75  0033-libphobos-do-not-use-LFS64-symbols.patch
 c4482ffc36e7894b2140800159f4cbc9a3e9011e43a69b69f4fa92d5a11e2ee645c7e21df4423dd1e0636e8890849a5719647bfbdf84f951d638f8f488cb718c  0034-libgo-fix-lfs64-use.patch
 65df1d489e8d07a811f39e27fd29e3b2b4164fbc2c5fdc16a5142886d94a96e3fb28ccf4f20dd297ba6540ef8ea1ac3eb65a4279494639bf2f0f8376a3896cc3  0035-loongarch-disable-multilib-support.patch
+06f64544fd8bc4b6c8b06410c5198aa8fb4e82c232afc0cad83b2c69ac5d39399968206defa78297222700cd18e7fd7e8244afa76d343406a01f657c86306453  0036-libphobos-add-riscv64-and-loongarch64-support.patch
 00319c9770362520e8e93bd03fda1769dfa3622eba77d620e11d8af45a38e6d804a5e924046ae388e1cfaea605696e89c343fca507aaaa5edd58d80744fff14f  fix-arm64.patch
+815265826742400f86336f0c2d3e4edc37398dbc6505ee81107c0103c13ac0f406cff851438d2323033c6c6d0c0323765ee15b975eab8d1dd465f9e988168fb9  ppc64le-quadmath.patch
 "

cross/gcc-aarch64/ppc64le-quadmath.patch

+Patch-Source: https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=3fe5720430a9ba61ed7562aac4d758cc77d49a28
+--
+From 3fe5720430a9ba61ed7562aac4d758cc77d49a28 Mon Sep 17 00:00:00 2001
+From: Jakub Jelinek <jakub@redhat.com>
+Date: Sat, 3 Aug 2024 20:37:54 +0200
+Subject: [PATCH] libquadmath: Fix up libquadmath/math/sqrtq.c compilation in
+ some powerpc* configurations [PR116007]
+
+My PR114623 change started using soft-fp.h and quad.h for the sqrtq implementation.
+Unfortunately, that seems to fail building in some powerpc* configurations, where
+TFmode isn't available.
+quad.h has:
+ #ifndef TFtype
+ typedef float TFtype __attribute__ ((mode (TF)));
+ #endif
+and uses TFtype.  quad.h has:
+ /* Define the complex type corresponding to __float128
+    ("_Complex __float128" is not allowed) */
+ #if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
+ typedef _Complex float __attribute__((mode(TC))) __complex128;
+ #else
+ typedef _Complex float __attribute__((mode(KC))) __complex128;
+ #endif
+with the conditional and KCmode use added during porting of libquadmath
+to powerpc*, so I've just defined TFtype for powerpc when __LONG_DOUBLE_IEEE128__
+isn't defined; I could define it to float __attribute__ ((mode (KF))) but it
+seemed easier to just define it to __float128 which should do the same thing.
+
+2024-08-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/116007
+	* math/sqrtq.c (TFtype): For PowerPC without __LONG_DOUBLE_IEEE128__
+	define to __float128 before including soft-fp.h and quad.h.
+
+(cherry picked from commit 3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b)
+---
+ libquadmath/math/sqrtq.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/libquadmath/math/sqrtq.c b/libquadmath/math/sqrtq.c
+index 8ca2828d42ce..a58998a06670 100644
+--- a/libquadmath/math/sqrtq.c
++++ b/libquadmath/math/sqrtq.c
+@@ -9,6 +9,9 @@
+     && defined(FE_TOWARDZERO) \
+     && defined(FE_INEXACT)
+ #define USE_SOFT_FP 1
++#if defined(_ARCH_PPC) && !defined(__LONG_DOUBLE_IEEE128__)
++#define TFtype __float128
++#endif
+ #include "../../libgcc/soft-fp/soft-fp.h"
+ #include "../../libgcc/soft-fp/quad.h"
+ #endif
+-- 
+2.43.5
+

cross/gcc-armhf/0026-ada-musl-support-fixes.patch

@@ -4,17 +4,17 @@ Date: Fri, 21 Aug 2020 07:07:48 +0000
 Subject: [PATCH 26/35] ada: musl support fixes
 
 ---
- gcc/ada/Makefile.rtl | 10 +++++-----
+ gcc/ada/Makefile.rtl | 16 ++++++++--------
  gcc/ada/adaint.c     | 34 +++++++++++++++++++---------------
  gcc/ada/adaint.h     | 10 ++++------
  gcc/ada/terminals.c  |  8 ++++----
- 4 files changed, 32 insertions(+), 30 deletions(-)
+ 4 files changed, 35 insertions(+), 33 deletions(-)
 
 diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
-index 96306f8cc9a..090b6770ae5 100644
+index 32cbdb692..463028fbe 100644
 --- a/gcc/ada/Makefile.rtl
 +++ b/gcc/ada/Makefile.rtl
-@@ -1549,7 +1549,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
+@@ -1558,7 +1558,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
    s-intman.adb<libgnarl/s-intman__posix.adb \
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -23,7 +23,16 @@ index 96306f8cc9a..090b6770ae5 100644
    a-exetim.adb<libgnarl/a-exetim__posix.adb \
    a-exetim.ads<libgnarl/a-exetim__default.ads \
    s-linux.ads<libgnarl/s-linux.ads \
-@@ -2174,7 +2174,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2144,7 +2144,7 @@ ifeq ($(strip $(filter-out loongarch% linux%,$(target_cpu) $(target_os))),)
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+   $(GNATRTL_128BIT_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-loongarch.ads
+@@ -2232,7 +2232,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
    s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -32,7 +41,7 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    system.ads<libgnat/system-linux-ppc.ads
-@@ -2205,7 +2205,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2267,7 +2267,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
  endif
  
  # ARM linux, GNU eabi
@@ -50,7 +59,7 @@ index 96306f8cc9a..090b6770ae5 100644
    s-mudido.adb<libgnarl/s-mudido__affinity.adb \
    s-osinte.ads<libgnarl/s-osinte__linux.ads \
    s-osinte.adb<libgnarl/s-osinte__posix.adb \
-@@ -2420,7 +2420,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
+@@ -2488,7 +2488,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -59,7 +68,16 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    $(GNATRTL_128BIT_PAIRS) \
-@@ -2524,7 +2524,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+@@ -2592,7 +2592,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(X86_64_TARGET_PAIRS) \
+   $(SIMD_PATH_TARGET_PAIRS) \
+@@ -2637,7 +2637,7 @@ ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -69,10 +87,10 @@ index 96306f8cc9a..090b6770ae5 100644
    $(X86_64_TARGET_PAIRS) \
    $(SIMD_PATH_TARGET_PAIRS) \
 diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
-index 8522094164e..92b230a462b 100644
+index 74aa3c412..ef6118f37 100644
 --- a/gcc/ada/adaint.c
 +++ b/gcc/ada/adaint.c
-@@ -91,6 +91,11 @@
+@@ -94,6 +94,11 @@
  #include <sys/param.h>
  #include <sys/pstat.h>
  #endif
@@ -84,7 +102,7 @@ index 8522094164e..92b230a462b 100644
  
  #ifdef __PikeOS__
  #define __BSD_VISIBLE 1
-@@ -3438,7 +3443,6 @@ __gnat_lwp_self (void)
+@@ -3465,7 +3470,6 @@ __gnat_lwp_self (void)
  #endif
  
  #if defined (__linux__)
@@ -92,7 +110,7 @@ index 8522094164e..92b230a462b 100644
  
  /* glibc versions earlier than 2.7 do not define the routines to handle
     dynamically allocated CPU sets. For these targets, we use the static
-@@ -3448,7 +3452,7 @@ __gnat_lwp_self (void)
+@@ -3475,7 +3479,7 @@ __gnat_lwp_self (void)
  
  /* Dynamic cpu sets */
  
@@ -101,7 +119,7 @@ index 8522094164e..92b230a462b 100644
  __gnat_cpu_alloc (size_t count)
  {
    return CPU_ALLOC (count);
-@@ -3461,33 +3465,33 @@ __gnat_cpu_alloc_size (size_t count)
+@@ -3488,33 +3492,33 @@ __gnat_cpu_alloc_size (size_t count)
  }
  
  void
@@ -143,7 +161,7 @@ index 8522094164e..92b230a462b 100644
  }
  
  size_t
-@@ -3497,23 +3501,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
+@@ -3524,23 +3528,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
  }
  
  void
@@ -173,7 +191,7 @@ index 8522094164e..92b230a462b 100644
  #endif /* !CPU_ALLOC */
  #endif /* __linux__ */
 diff --git a/gcc/ada/adaint.h b/gcc/ada/adaint.h
-index 987432c9307..4d782f07de9 100644
+index 0cbfd0e15..f97ed905b 100644
 --- a/gcc/ada/adaint.h
 +++ b/gcc/ada/adaint.h
 @@ -319,13 +319,11 @@ extern void   *__gnat_lwp_self			   (void);
@@ -195,10 +213,10 @@ index 987432c9307..4d782f07de9 100644
  
  #if defined (_WIN32)
 diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c
-index c0ee4a16bb1..ed796a48c1b 100644
+index 05af82c27..626ac35bc 100644
 --- a/gcc/ada/terminals.c
 +++ b/gcc/ada/terminals.c
-@@ -1127,7 +1127,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1134,7 +1134,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  /* POSIX does not specify how to open the master side of a terminal.Several
     methods are available (system specific):
        1- using a cloning device (USE_CLONE_DEVICE)
@@ -207,7 +225,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
        3- openpty                (USE_OPENPTY)
  
     When using the cloning device method, the macro USE_CLONE_DEVICE should
-@@ -1141,7 +1141,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1148,7 +1148,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  #if defined (__APPLE__) || defined (BSD)
  #define USE_OPENPTY
  #elif defined (__linux__)
@@ -216,7 +234,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (__sun__)
  #define USE_CLONE_DEVICE "/dev/ptmx"
  #elif defined (_AIX)
-@@ -1190,8 +1190,8 @@ allocate_pty_desc (pty_desc **desc) {
+@@ -1197,8 +1197,8 @@ allocate_pty_desc (pty_desc **desc) {
     int  master_fd   = -1;
     char *slave_name = NULL;
  
@@ -227,6 +245,3 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (USE_OPENPTY)
    status = openpty (&master_fd, &slave_fd, NULL, NULL, NULL);
  #elif defined (USE_CLONE_DEVICE)
--- 
-2.41.0
-

cross/gcc-armhf/0036-libphobos-add-riscv64-and-loongarch64-support.patch

+From: Celeste <cielesti@protonmail.com>
+Date: Mon, 2 Sep 2024 02:54:17 +0000
+Subject: [PATCH] libphobos: add riscv64 and loongarch64 support
+
+Add musl support for these 2 architectures based on fenv.h and signal.h from:
+
+https://git.musl-libc.org/cgit/musl/tree/arch/riscv64/bits?h=v1.2.5
+
+https://git.musl-libc.org/cgit/musl/tree/arch/loongarch64/bits?h=v1.2.5
+---
+ libphobos/libdruntime/core/stdc/fenv.d        | 13 +++++++++++++
+ libphobos/libdruntime/core/sys/posix/signal.d | 10 ++++++++++
+ 2 files changed, 23 insertions(+)
+
+diff --git a/libphobos/libdruntime/core/stdc/fenv.d b/libphobos/libdruntime/core/stdc/fenv.d
+index a7364c0a..5b327e4a 100644
+--- a/libphobos/libdruntime/core/stdc/fenv.d
++++ b/libphobos/libdruntime/core/stdc/fenv.d
+@@ -436,20 +436,33 @@ else version (CRuntime_Musl)
+             ushort __cs_selector;
+             ushort __opcode;
+             uint   __data_offset;
+             ushort __data_selector;
+             ushort __unused5;
+             version (X86_64)
+                 uint __mxcsr;
+         }
+         alias ushort fexcept_t;
+     }
++    else version (RISCV64)
++    {
++        alias uint fenv_t;
++        alias uint fexcept_t;
++    }
++    else version (LoongArch64)
++    {
++        struct fenv_t
++        {
++            uint __cw;
++        }
++        alias uint fexcept_t;
++    }
+     else
+     {
+         static assert(false, "Architecture not supported.");
+     }
+ }
+ else version (CRuntime_Newlib)
+ {
+     version (AArch64)
+     {
+         alias fenv_t = ulong;
+diff --git a/libphobos/libdruntime/core/sys/posix/signal.d b/libphobos/libdruntime/core/sys/posix/signal.d
+index a8b7f751..78d8b3cd 100644
+--- a/libphobos/libdruntime/core/sys/posix/signal.d
++++ b/libphobos/libdruntime/core/sys/posix/signal.d
+@@ -2751,20 +2751,30 @@ else version (CRuntime_Musl)
+     else version (PPC_Any)
+     {
+         enum MINSIGSTKSZ = 4096;
+         enum SIGSTKSZ    = 10240;
+     }
+     else version (X86_Any)
+     {
+         enum MINSIGSTKSZ = 2048;
+         enum SIGSTKSZ    = 8192;
+     }
++    else version (RISCV64)
++    {
++        enum MINSIGSTKSZ = 2048;
++        enum SIGSTKSZ    = 8192;
++    }
++    else version (LoongArch64)
++    {
++        enum MINSIGSTKSZ = 4096;
++        enum SIGSTKSZ    = 16384;
++    }
+     else
+         static assert(0, "unimplemented");
+ 
+     //ucontext_t (defined in core.sys.posix.ucontext)
+     //mcontext_t (defined in core.sys.posix.ucontext)
+ 
+     version (MIPS_Any)
+     {
+         struct stack_t
+         {

cross/gcc-armhf/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-armhf
-pkgrel=2
+pkgrel=3
 pkgdesc="Stage2 cross-compiler for armhf"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -64,6 +64,7 @@ _libitm=true
 if [ "$CHOST" != "$CTARGET" ]; then
 	if [ "$BOOTSTRAP" = nolibc ]; then
 		LANG_CXX=false
+		LANG_D=false
 		LANG_ADA=false
 		_libgcc=false
 		_builddir="$srcdir/build-cross-pass2"
@@ -73,7 +74,6 @@ if [ "$CHOST" != "$CTARGET" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 	_libgomp=false
 	_libatomic=false
@@ -115,7 +115,6 @@ elif [ "$CBUILD" != "$CHOST" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 
 	STRIP_FOR_TARGET=${CROSS_COMPILE}strip
@@ -140,11 +139,11 @@ else
 	export BOOT_LDFLAGS="$LDFLAGS"
 fi
 
-case "$CARCH" in
+case "$CTARGET_ARCH" in
 # GDC hasn't been ported to PowerPC
 # See libphobos/configure.tgt in GCC sources for supported targets
 # riscv fails with: error: static assert  "unimplemented"
-ppc64le|riscv64|loongarch64)	LANG_D=false ;;
+ppc64le|riscv64)	LANG_D=false ;;
 # GDC does currently not work on 32-bit musl architectures.
 # This is a known upstream issue.
 # See: https://github.com/dlang/druntime/pull/3383
@@ -171,7 +170,7 @@ esac
 # currently on x86, x86_64 and ia64
 _libquadmath=$LANG_FORTRAN
 case "$CTARGET_ARCH" in
-x86 | x86_64)	_libquadmath=$LANG_FORTRAN ;;
+x86 | x86_64 | ppc64le)	_libquadmath=$LANG_FORTRAN ;;
 *)		_libquadmath=false ;;
 esac
 
@@ -184,13 +183,8 @@ if $_libgomp; then
 	subpackages="$subpackages libgomp::$CTARGET_ARCH"
 fi
 
-case "$CARCH" in
-riscv64)
-LANG_ADA=false;;
-esac
-
 case "$CTARGET_ARCH" in
-loongarch64)
+riscv64|loongarch64)
 LANG_ADA=false;;
 esac
 
@@ -199,9 +193,17 @@ if $LANG_CXX; then
 	_languages="$_languages,c++"
 fi
 if $LANG_D; then
-	subpackages="$subpackages libgphobos::$CTARGET_ARCH gcc-gdc$_target:gdc"
+	subpackages="$subpackages gcc-gdc$_target:gdc"
 	_languages="$_languages,d"
-	makedepends_build="$makedepends_build libucontext-dev gcc-gdc-bootstrap"
+	makedepends_build="$makedepends_build libucontext-dev"
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		makedepends_build="$makedepends_build gcc-gdc-bootstrap"
+		subpackages="$subpackages libgphobos::$CTARGET_ARCH"
+	else
+		# shared libgphobos is for D programs to link against, so
+		# skip building that while cross-compiling the GDC compiler
+		makedepends_build="$makedepends_build gcc-gdc gcc-gdc$_cross"
+	fi
 fi
 if $LANG_OBJC; then
 	subpackages="$subpackages libobjc::$CTARGET_ARCH gcc-objc$_target:objc"
@@ -278,7 +280,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkg
 	0033-libphobos-do-not-use-LFS64-symbols.patch
 	0034-libgo-fix-lfs64-use.patch
 	0035-loongarch-disable-multilib-support.patch
+	0036-libphobos-add-riscv64-and-loongarch64-support.patch
 	fix-arm64.patch
+	ppc64le-quadmath.patch
 	"
 
 # secfixes:
@@ -339,7 +343,7 @@ build() {
 	i586-*-*-*)		_arch_configure="--with-arch=pentium-m --with-fpmath=sse --with-tune=generic --enable-cld";;
 	s390x-*-*-*)		_arch_configure="--with-arch=z196 --with-tune=zEC12 --with-zarch --with-long-double-128 --enable-decimal-float";;
 	riscv64-*-*-*)		_arch_configure="--with-arch=rv64gc --with-abi=lp64d --enable-autolink-libatomic";;
-	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d --with-tls=trad";;
+	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d";;
 	esac
 
 	case "$CTARGET_ARCH" in
@@ -360,20 +364,23 @@ build() {
 
 	case "$BOOTSTRAP" in
 	nolibc)	_bootstrap_configure="--with-newlib --disable-shared --enable-threads=no" ;;
-	*)	_bootstrap_configure="--enable-shared --enable-threads --enable-tls" ;;
+	*)
+		# cross-bootstrap GDC with a static libphobos: due to GCC's
+		# ./configure not having a --disable-shared=libphobos option,
+		# we have to use --enable-shared with everything else instead.
+		if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+			_bootstrap_configure="--enable-shared=libgcc,libstdc++,libffi,zlib,boehm-gc,ada,libada,libgo,libobjc,libatomic,libgomp,libitm,libgfortran,libquadmath"
+		else
+			_bootstrap_configure="--enable-shared"
+		fi
+		_bootstrap_configure="$_bootstrap_configure --enable-threads --enable-tls"
+		;;
 	esac
 
 	$_libgomp	|| _bootstrap_configure="$_bootstrap_configure --disable-libgomp"
 	$_libatomic	|| _bootstrap_configure="$_bootstrap_configure --disable-libatomic"
 	$_libitm	|| _bootstrap_configure="$_bootstrap_configure --disable-libitm"
-	if ! $_libquadmath; then
-		_arch_configure="$_arch_configure --disable-libquadmath"
-		# ppc64le needs both --disable-libquadmath{,-support}
-		# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116007
-		[ "$CARCH" = "ppc64le" ] &&
-			_arch_configure="$_arch_configure
-				--disable-libquadmath-support"
-	fi
+	$_libquadmath	|| _arch_configure="$_arch_configure --disable-libquadmath"
 
 	msg "Building the following:"
 	echo ""
@@ -427,6 +434,10 @@ build() {
 		--with-pkgversion="$version"
 
 	msg "building gcc"
+	if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+		# cross-compiling libphobos with parallel make fails
+		make all-target-libphobos
+	fi
 	make
 
 	# we build gccjit separate to not build all of gcc with --enable-host-shared
@@ -667,9 +678,9 @@ libgphobos() {
 
 gdc() {
 	pkgdesc="GCC-based D language compiler"
-	depends="gcc=$_gccrel libgphobos=$_gccrel musl-dev"
-	depends="$depends libucontext-dev"
-	provides="gcc-gdc-bootstrap=$_gccrel"
+	depends="gcc$_target=$_gccrel musl-dev libucontext-dev"
+	[ "$CBUILD" = "$CTARGET" ] && depends="$depends libgphobos=$_gccrel"
+	[ "$CHOST" = "$CTARGET" ] && provides="gcc-gdc-bootstrap=$_gccrel"
 
 	mkdir -p "$subpkgdir/$_gcclibexec" \
 		"$subpkgdir"/$_gcclibdir/include/d/ \
@@ -680,13 +691,25 @@ gdc() {
 	# without installing the compiler
 	mv "$pkgdir/$_gcclibexec/d21" "$subpkgdir/$_gcclibexec/"
 	mv "$pkgdir"/$_gcclibdir/include/d/* "$subpkgdir"/$_gcclibdir/include/d/
-	mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
+	fi
+	if [ "$CHOST" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
+	else
+		mkdir -p "$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgdruntime.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.spec \
+			"$subpkgdir"/usr/$CTARGET/lib/
+	fi
 	mv "$pkgdir"/usr/bin/$CTARGET-gdc "$subpkgdir"/usr/bin/
-	mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
 }
 
 libgo() {
@@ -828,7 +851,7 @@ f382eb5f7c2c60c5a23fac587c9629a3059d7be0898e97a1feaf9b9cbe1ef4693cc1177eb29333e8
 abf845792433a21fed5dd06167b9f6cf5e8f8026a409acce93824e466c5148e192bf5f404a271931fe4b65283499329bf67bb01019f2f3e02501f20619404e6c  0023-riscv-disable-multilib-support.patch
 ab88a2f63e3545bbc36537aa9a86f2c6c35e41bbf702d6e13743a405cdac4f901eed5737189b780da96647fea9f5d863fdc76373f25a00064106dcb5514d6d87  0024-always-build-libgcc_eh.a.patch
 8fdbe0c8bf4ca60f458a33e59027de03d15ac91933fe46d8ca62119346d20b9bc2447c0bf22bceb63d0cf8613ab61512d9197f4e6c2224af473b63ef9f254295  0025-ada-libgnarl-compatibility-for-musl.patch
-5fd23a506b55c88d4f000e01c539eb25d6da2516949c9d7a1c9ee20f4c6b627e4788541284d9c14c33bafa7cb43ce2e0469dd91006152f00e30815107150320f  0026-ada-musl-support-fixes.patch
+684bf2db12aa45e8db7a895ab0f227b4e4351f611b4fcc6e1745d7ad94d31b3554f39d8cf9e2203520b3c6ee35cf309b417d4a842e7a8cd55a2b2accb23f2f24  0026-ada-musl-support-fixes.patch
 3f9a406d7d2ce34951215ffbcadb49a45e55ad5c24ab9097c0e5e92383e43b876872ccd2a7e7def2833ab204975ee5733f8bcf90934db9fa9c4f6f56c62081f6  0027-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
 720a4001f9a1fa4122e456077ecff8d3eb8af7c83d0a81f9da6a6cca05b23664206a82a349e34482c48bfe40e99aa5f21567613d0913f6a24f282bc84a994496  0028-configure-fix-detection-of-atomic-builtins-in-libato.patch
 2044c23b23726965c0a6fd39f616cc464badd650947cb40495eeabd906a3af629878c1d28b403b8eb46b30a1a0ba39083023290d62f0c99ccf070063226e3f8f  0029-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
@@ -838,5 +861,7 @@ b325035cb7122d79c6b42ca6d3fc9e02319ed2f7cddb0639dff25d2798d2ce63812cd623462cdf95
 c474f34e6f9a4239d486a65141a133dbe8ce91427d502a57a9fd6eb403478a2b5715ba74f24c1cc0761e16eec77ba2c1ca921fb7d7bc1e040fc3703fc9559e75  0033-libphobos-do-not-use-LFS64-symbols.patch
 c4482ffc36e7894b2140800159f4cbc9a3e9011e43a69b69f4fa92d5a11e2ee645c7e21df4423dd1e0636e8890849a5719647bfbdf84f951d638f8f488cb718c  0034-libgo-fix-lfs64-use.patch
 65df1d489e8d07a811f39e27fd29e3b2b4164fbc2c5fdc16a5142886d94a96e3fb28ccf4f20dd297ba6540ef8ea1ac3eb65a4279494639bf2f0f8376a3896cc3  0035-loongarch-disable-multilib-support.patch
+06f64544fd8bc4b6c8b06410c5198aa8fb4e82c232afc0cad83b2c69ac5d39399968206defa78297222700cd18e7fd7e8244afa76d343406a01f657c86306453  0036-libphobos-add-riscv64-and-loongarch64-support.patch
 00319c9770362520e8e93bd03fda1769dfa3622eba77d620e11d8af45a38e6d804a5e924046ae388e1cfaea605696e89c343fca507aaaa5edd58d80744fff14f  fix-arm64.patch
+815265826742400f86336f0c2d3e4edc37398dbc6505ee81107c0103c13ac0f406cff851438d2323033c6c6d0c0323765ee15b975eab8d1dd465f9e988168fb9  ppc64le-quadmath.patch
 "

cross/gcc-armhf/ppc64le-quadmath.patch

+Patch-Source: https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=3fe5720430a9ba61ed7562aac4d758cc77d49a28
+--
+From 3fe5720430a9ba61ed7562aac4d758cc77d49a28 Mon Sep 17 00:00:00 2001
+From: Jakub Jelinek <jakub@redhat.com>
+Date: Sat, 3 Aug 2024 20:37:54 +0200
+Subject: [PATCH] libquadmath: Fix up libquadmath/math/sqrtq.c compilation in
+ some powerpc* configurations [PR116007]
+
+My PR114623 change started using soft-fp.h and quad.h for the sqrtq implementation.
+Unfortunately, that seems to fail building in some powerpc* configurations, where
+TFmode isn't available.
+quad.h has:
+ #ifndef TFtype
+ typedef float TFtype __attribute__ ((mode (TF)));
+ #endif
+and uses TFtype.  quad.h has:
+ /* Define the complex type corresponding to __float128
+    ("_Complex __float128" is not allowed) */
+ #if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
+ typedef _Complex float __attribute__((mode(TC))) __complex128;
+ #else
+ typedef _Complex float __attribute__((mode(KC))) __complex128;
+ #endif
+with the conditional and KCmode use added during porting of libquadmath
+to powerpc*, so I've just defined TFtype for powerpc when __LONG_DOUBLE_IEEE128__
+isn't defined; I could define it to float __attribute__ ((mode (KF))) but it
+seemed easier to just define it to __float128 which should do the same thing.
+
+2024-08-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/116007
+	* math/sqrtq.c (TFtype): For PowerPC without __LONG_DOUBLE_IEEE128__
+	define to __float128 before including soft-fp.h and quad.h.
+
+(cherry picked from commit 3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b)
+---
+ libquadmath/math/sqrtq.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/libquadmath/math/sqrtq.c b/libquadmath/math/sqrtq.c
+index 8ca2828d42ce..a58998a06670 100644
+--- a/libquadmath/math/sqrtq.c
++++ b/libquadmath/math/sqrtq.c
+@@ -9,6 +9,9 @@
+     && defined(FE_TOWARDZERO) \
+     && defined(FE_INEXACT)
+ #define USE_SOFT_FP 1
++#if defined(_ARCH_PPC) && !defined(__LONG_DOUBLE_IEEE128__)
++#define TFtype __float128
++#endif
+ #include "../../libgcc/soft-fp/soft-fp.h"
+ #include "../../libgcc/soft-fp/quad.h"
+ #endif
+-- 
+2.43.5
+

cross/gcc-armv7/0026-ada-musl-support-fixes.patch

@@ -4,17 +4,17 @@ Date: Fri, 21 Aug 2020 07:07:48 +0000
 Subject: [PATCH 26/35] ada: musl support fixes
 
 ---
- gcc/ada/Makefile.rtl | 10 +++++-----
+ gcc/ada/Makefile.rtl | 16 ++++++++--------
  gcc/ada/adaint.c     | 34 +++++++++++++++++++---------------
  gcc/ada/adaint.h     | 10 ++++------
  gcc/ada/terminals.c  |  8 ++++----
- 4 files changed, 32 insertions(+), 30 deletions(-)
+ 4 files changed, 35 insertions(+), 33 deletions(-)
 
 diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
-index 96306f8cc9a..090b6770ae5 100644
+index 32cbdb692..463028fbe 100644
 --- a/gcc/ada/Makefile.rtl
 +++ b/gcc/ada/Makefile.rtl
-@@ -1549,7 +1549,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
+@@ -1558,7 +1558,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
    s-intman.adb<libgnarl/s-intman__posix.adb \
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -23,7 +23,16 @@ index 96306f8cc9a..090b6770ae5 100644
    a-exetim.adb<libgnarl/a-exetim__posix.adb \
    a-exetim.ads<libgnarl/a-exetim__default.ads \
    s-linux.ads<libgnarl/s-linux.ads \
-@@ -2174,7 +2174,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2144,7 +2144,7 @@ ifeq ($(strip $(filter-out loongarch% linux%,$(target_cpu) $(target_os))),)
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+   $(GNATRTL_128BIT_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-loongarch.ads
+@@ -2232,7 +2232,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
    s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -32,7 +41,7 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    system.ads<libgnat/system-linux-ppc.ads
-@@ -2205,7 +2205,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2267,7 +2267,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
  endif
  
  # ARM linux, GNU eabi
@@ -50,7 +59,7 @@ index 96306f8cc9a..090b6770ae5 100644
    s-mudido.adb<libgnarl/s-mudido__affinity.adb \
    s-osinte.ads<libgnarl/s-osinte__linux.ads \
    s-osinte.adb<libgnarl/s-osinte__posix.adb \
-@@ -2420,7 +2420,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
+@@ -2488,7 +2488,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -59,7 +68,16 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    $(GNATRTL_128BIT_PAIRS) \
-@@ -2524,7 +2524,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+@@ -2592,7 +2592,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(X86_64_TARGET_PAIRS) \
+   $(SIMD_PATH_TARGET_PAIRS) \
+@@ -2637,7 +2637,7 @@ ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -69,10 +87,10 @@ index 96306f8cc9a..090b6770ae5 100644
    $(X86_64_TARGET_PAIRS) \
    $(SIMD_PATH_TARGET_PAIRS) \
 diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
-index 8522094164e..92b230a462b 100644
+index 74aa3c412..ef6118f37 100644
 --- a/gcc/ada/adaint.c
 +++ b/gcc/ada/adaint.c
-@@ -91,6 +91,11 @@
+@@ -94,6 +94,11 @@
  #include <sys/param.h>
  #include <sys/pstat.h>
  #endif
@@ -84,7 +102,7 @@ index 8522094164e..92b230a462b 100644
  
  #ifdef __PikeOS__
  #define __BSD_VISIBLE 1
-@@ -3438,7 +3443,6 @@ __gnat_lwp_self (void)
+@@ -3465,7 +3470,6 @@ __gnat_lwp_self (void)
  #endif
  
  #if defined (__linux__)
@@ -92,7 +110,7 @@ index 8522094164e..92b230a462b 100644
  
  /* glibc versions earlier than 2.7 do not define the routines to handle
     dynamically allocated CPU sets. For these targets, we use the static
-@@ -3448,7 +3452,7 @@ __gnat_lwp_self (void)
+@@ -3475,7 +3479,7 @@ __gnat_lwp_self (void)
  
  /* Dynamic cpu sets */
  
@@ -101,7 +119,7 @@ index 8522094164e..92b230a462b 100644
  __gnat_cpu_alloc (size_t count)
  {
    return CPU_ALLOC (count);
-@@ -3461,33 +3465,33 @@ __gnat_cpu_alloc_size (size_t count)
+@@ -3488,33 +3492,33 @@ __gnat_cpu_alloc_size (size_t count)
  }
  
  void
@@ -143,7 +161,7 @@ index 8522094164e..92b230a462b 100644
  }
  
  size_t
-@@ -3497,23 +3501,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
+@@ -3524,23 +3528,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
  }
  
  void
@@ -173,7 +191,7 @@ index 8522094164e..92b230a462b 100644
  #endif /* !CPU_ALLOC */
  #endif /* __linux__ */
 diff --git a/gcc/ada/adaint.h b/gcc/ada/adaint.h
-index 987432c9307..4d782f07de9 100644
+index 0cbfd0e15..f97ed905b 100644
 --- a/gcc/ada/adaint.h
 +++ b/gcc/ada/adaint.h
 @@ -319,13 +319,11 @@ extern void   *__gnat_lwp_self			   (void);
@@ -195,10 +213,10 @@ index 987432c9307..4d782f07de9 100644
  
  #if defined (_WIN32)
 diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c
-index c0ee4a16bb1..ed796a48c1b 100644
+index 05af82c27..626ac35bc 100644
 --- a/gcc/ada/terminals.c
 +++ b/gcc/ada/terminals.c
-@@ -1127,7 +1127,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1134,7 +1134,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  /* POSIX does not specify how to open the master side of a terminal.Several
     methods are available (system specific):
        1- using a cloning device (USE_CLONE_DEVICE)
@@ -207,7 +225,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
        3- openpty                (USE_OPENPTY)
  
     When using the cloning device method, the macro USE_CLONE_DEVICE should
-@@ -1141,7 +1141,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1148,7 +1148,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  #if defined (__APPLE__) || defined (BSD)
  #define USE_OPENPTY
  #elif defined (__linux__)
@@ -216,7 +234,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (__sun__)
  #define USE_CLONE_DEVICE "/dev/ptmx"
  #elif defined (_AIX)
-@@ -1190,8 +1190,8 @@ allocate_pty_desc (pty_desc **desc) {
+@@ -1197,8 +1197,8 @@ allocate_pty_desc (pty_desc **desc) {
     int  master_fd   = -1;
     char *slave_name = NULL;
  
@@ -227,6 +245,3 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (USE_OPENPTY)
    status = openpty (&master_fd, &slave_fd, NULL, NULL, NULL);
  #elif defined (USE_CLONE_DEVICE)
--- 
-2.41.0
-

cross/gcc-armv7/0036-libphobos-add-riscv64-and-loongarch64-support.patch

+From: Celeste <cielesti@protonmail.com>
+Date: Mon, 2 Sep 2024 02:54:17 +0000
+Subject: [PATCH] libphobos: add riscv64 and loongarch64 support
+
+Add musl support for these 2 architectures based on fenv.h and signal.h from:
+
+https://git.musl-libc.org/cgit/musl/tree/arch/riscv64/bits?h=v1.2.5
+
+https://git.musl-libc.org/cgit/musl/tree/arch/loongarch64/bits?h=v1.2.5
+---
+ libphobos/libdruntime/core/stdc/fenv.d        | 13 +++++++++++++
+ libphobos/libdruntime/core/sys/posix/signal.d | 10 ++++++++++
+ 2 files changed, 23 insertions(+)
+
+diff --git a/libphobos/libdruntime/core/stdc/fenv.d b/libphobos/libdruntime/core/stdc/fenv.d
+index a7364c0a..5b327e4a 100644
+--- a/libphobos/libdruntime/core/stdc/fenv.d
++++ b/libphobos/libdruntime/core/stdc/fenv.d
+@@ -436,20 +436,33 @@ else version (CRuntime_Musl)
+             ushort __cs_selector;
+             ushort __opcode;
+             uint   __data_offset;
+             ushort __data_selector;
+             ushort __unused5;
+             version (X86_64)
+                 uint __mxcsr;
+         }
+         alias ushort fexcept_t;
+     }
++    else version (RISCV64)
++    {
++        alias uint fenv_t;
++        alias uint fexcept_t;
++    }
++    else version (LoongArch64)
++    {
++        struct fenv_t
++        {
++            uint __cw;
++        }
++        alias uint fexcept_t;
++    }
+     else
+     {
+         static assert(false, "Architecture not supported.");
+     }
+ }
+ else version (CRuntime_Newlib)
+ {
+     version (AArch64)
+     {
+         alias fenv_t = ulong;
+diff --git a/libphobos/libdruntime/core/sys/posix/signal.d b/libphobos/libdruntime/core/sys/posix/signal.d
+index a8b7f751..78d8b3cd 100644
+--- a/libphobos/libdruntime/core/sys/posix/signal.d
++++ b/libphobos/libdruntime/core/sys/posix/signal.d
+@@ -2751,20 +2751,30 @@ else version (CRuntime_Musl)
+     else version (PPC_Any)
+     {
+         enum MINSIGSTKSZ = 4096;
+         enum SIGSTKSZ    = 10240;
+     }
+     else version (X86_Any)
+     {
+         enum MINSIGSTKSZ = 2048;
+         enum SIGSTKSZ    = 8192;
+     }
++    else version (RISCV64)
++    {
++        enum MINSIGSTKSZ = 2048;
++        enum SIGSTKSZ    = 8192;
++    }
++    else version (LoongArch64)
++    {
++        enum MINSIGSTKSZ = 4096;
++        enum SIGSTKSZ    = 16384;
++    }
+     else
+         static assert(0, "unimplemented");
+ 
+     //ucontext_t (defined in core.sys.posix.ucontext)
+     //mcontext_t (defined in core.sys.posix.ucontext)
+ 
+     version (MIPS_Any)
+     {
+         struct stack_t
+         {

cross/gcc-armv7/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-armv7
-pkgrel=2
+pkgrel=3
 pkgdesc="Stage2 cross-compiler for armv7"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -64,6 +64,7 @@ _libitm=true
 if [ "$CHOST" != "$CTARGET" ]; then
 	if [ "$BOOTSTRAP" = nolibc ]; then
 		LANG_CXX=false
+		LANG_D=false
 		LANG_ADA=false
 		_libgcc=false
 		_builddir="$srcdir/build-cross-pass2"
@@ -73,7 +74,6 @@ if [ "$CHOST" != "$CTARGET" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 	_libgomp=false
 	_libatomic=false
@@ -115,7 +115,6 @@ elif [ "$CBUILD" != "$CHOST" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 
 	STRIP_FOR_TARGET=${CROSS_COMPILE}strip
@@ -140,11 +139,11 @@ else
 	export BOOT_LDFLAGS="$LDFLAGS"
 fi
 
-case "$CARCH" in
+case "$CTARGET_ARCH" in
 # GDC hasn't been ported to PowerPC
 # See libphobos/configure.tgt in GCC sources for supported targets
 # riscv fails with: error: static assert  "unimplemented"
-ppc64le|riscv64|loongarch64)	LANG_D=false ;;
+ppc64le|riscv64)	LANG_D=false ;;
 # GDC does currently not work on 32-bit musl architectures.
 # This is a known upstream issue.
 # See: https://github.com/dlang/druntime/pull/3383
@@ -171,7 +170,7 @@ esac
 # currently on x86, x86_64 and ia64
 _libquadmath=$LANG_FORTRAN
 case "$CTARGET_ARCH" in
-x86 | x86_64)	_libquadmath=$LANG_FORTRAN ;;
+x86 | x86_64 | ppc64le)	_libquadmath=$LANG_FORTRAN ;;
 *)		_libquadmath=false ;;
 esac
 
@@ -184,13 +183,8 @@ if $_libgomp; then
 	subpackages="$subpackages libgomp::$CTARGET_ARCH"
 fi
 
-case "$CARCH" in
-riscv64)
-LANG_ADA=false;;
-esac
-
 case "$CTARGET_ARCH" in
-loongarch64)
+riscv64|loongarch64)
 LANG_ADA=false;;
 esac
 
@@ -199,9 +193,17 @@ if $LANG_CXX; then
 	_languages="$_languages,c++"
 fi
 if $LANG_D; then
-	subpackages="$subpackages libgphobos::$CTARGET_ARCH gcc-gdc$_target:gdc"
+	subpackages="$subpackages gcc-gdc$_target:gdc"
 	_languages="$_languages,d"
-	makedepends_build="$makedepends_build libucontext-dev gcc-gdc-bootstrap"
+	makedepends_build="$makedepends_build libucontext-dev"
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		makedepends_build="$makedepends_build gcc-gdc-bootstrap"
+		subpackages="$subpackages libgphobos::$CTARGET_ARCH"
+	else
+		# shared libgphobos is for D programs to link against, so
+		# skip building that while cross-compiling the GDC compiler
+		makedepends_build="$makedepends_build gcc-gdc gcc-gdc$_cross"
+	fi
 fi
 if $LANG_OBJC; then
 	subpackages="$subpackages libobjc::$CTARGET_ARCH gcc-objc$_target:objc"
@@ -278,7 +280,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkg
 	0033-libphobos-do-not-use-LFS64-symbols.patch
 	0034-libgo-fix-lfs64-use.patch
 	0035-loongarch-disable-multilib-support.patch
+	0036-libphobos-add-riscv64-and-loongarch64-support.patch
 	fix-arm64.patch
+	ppc64le-quadmath.patch
 	"
 
 # secfixes:
@@ -339,7 +343,7 @@ build() {
 	i586-*-*-*)		_arch_configure="--with-arch=pentium-m --with-fpmath=sse --with-tune=generic --enable-cld";;
 	s390x-*-*-*)		_arch_configure="--with-arch=z196 --with-tune=zEC12 --with-zarch --with-long-double-128 --enable-decimal-float";;
 	riscv64-*-*-*)		_arch_configure="--with-arch=rv64gc --with-abi=lp64d --enable-autolink-libatomic";;
-	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d --with-tls=trad";;
+	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d";;
 	esac
 
 	case "$CTARGET_ARCH" in
@@ -360,20 +364,23 @@ build() {
 
 	case "$BOOTSTRAP" in
 	nolibc)	_bootstrap_configure="--with-newlib --disable-shared --enable-threads=no" ;;
-	*)	_bootstrap_configure="--enable-shared --enable-threads --enable-tls" ;;
+	*)
+		# cross-bootstrap GDC with a static libphobos: due to GCC's
+		# ./configure not having a --disable-shared=libphobos option,
+		# we have to use --enable-shared with everything else instead.
+		if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+			_bootstrap_configure="--enable-shared=libgcc,libstdc++,libffi,zlib,boehm-gc,ada,libada,libgo,libobjc,libatomic,libgomp,libitm,libgfortran,libquadmath"
+		else
+			_bootstrap_configure="--enable-shared"
+		fi
+		_bootstrap_configure="$_bootstrap_configure --enable-threads --enable-tls"
+		;;
 	esac
 
 	$_libgomp	|| _bootstrap_configure="$_bootstrap_configure --disable-libgomp"
 	$_libatomic	|| _bootstrap_configure="$_bootstrap_configure --disable-libatomic"
 	$_libitm	|| _bootstrap_configure="$_bootstrap_configure --disable-libitm"
-	if ! $_libquadmath; then
-		_arch_configure="$_arch_configure --disable-libquadmath"
-		# ppc64le needs both --disable-libquadmath{,-support}
-		# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116007
-		[ "$CARCH" = "ppc64le" ] &&
-			_arch_configure="$_arch_configure
-				--disable-libquadmath-support"
-	fi
+	$_libquadmath	|| _arch_configure="$_arch_configure --disable-libquadmath"
 
 	msg "Building the following:"
 	echo ""
@@ -427,6 +434,10 @@ build() {
 		--with-pkgversion="$version"
 
 	msg "building gcc"
+	if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+		# cross-compiling libphobos with parallel make fails
+		make all-target-libphobos
+	fi
 	make
 
 	# we build gccjit separate to not build all of gcc with --enable-host-shared
@@ -667,9 +678,9 @@ libgphobos() {
 
 gdc() {
 	pkgdesc="GCC-based D language compiler"
-	depends="gcc=$_gccrel libgphobos=$_gccrel musl-dev"
-	depends="$depends libucontext-dev"
-	provides="gcc-gdc-bootstrap=$_gccrel"
+	depends="gcc$_target=$_gccrel musl-dev libucontext-dev"
+	[ "$CBUILD" = "$CTARGET" ] && depends="$depends libgphobos=$_gccrel"
+	[ "$CHOST" = "$CTARGET" ] && provides="gcc-gdc-bootstrap=$_gccrel"
 
 	mkdir -p "$subpkgdir/$_gcclibexec" \
 		"$subpkgdir"/$_gcclibdir/include/d/ \
@@ -680,13 +691,25 @@ gdc() {
 	# without installing the compiler
 	mv "$pkgdir/$_gcclibexec/d21" "$subpkgdir/$_gcclibexec/"
 	mv "$pkgdir"/$_gcclibdir/include/d/* "$subpkgdir"/$_gcclibdir/include/d/
-	mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
+	fi
+	if [ "$CHOST" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
+	else
+		mkdir -p "$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgdruntime.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.spec \
+			"$subpkgdir"/usr/$CTARGET/lib/
+	fi
 	mv "$pkgdir"/usr/bin/$CTARGET-gdc "$subpkgdir"/usr/bin/
-	mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
 }
 
 libgo() {
@@ -828,7 +851,7 @@ f382eb5f7c2c60c5a23fac587c9629a3059d7be0898e97a1feaf9b9cbe1ef4693cc1177eb29333e8
 abf845792433a21fed5dd06167b9f6cf5e8f8026a409acce93824e466c5148e192bf5f404a271931fe4b65283499329bf67bb01019f2f3e02501f20619404e6c  0023-riscv-disable-multilib-support.patch
 ab88a2f63e3545bbc36537aa9a86f2c6c35e41bbf702d6e13743a405cdac4f901eed5737189b780da96647fea9f5d863fdc76373f25a00064106dcb5514d6d87  0024-always-build-libgcc_eh.a.patch
 8fdbe0c8bf4ca60f458a33e59027de03d15ac91933fe46d8ca62119346d20b9bc2447c0bf22bceb63d0cf8613ab61512d9197f4e6c2224af473b63ef9f254295  0025-ada-libgnarl-compatibility-for-musl.patch
-5fd23a506b55c88d4f000e01c539eb25d6da2516949c9d7a1c9ee20f4c6b627e4788541284d9c14c33bafa7cb43ce2e0469dd91006152f00e30815107150320f  0026-ada-musl-support-fixes.patch
+684bf2db12aa45e8db7a895ab0f227b4e4351f611b4fcc6e1745d7ad94d31b3554f39d8cf9e2203520b3c6ee35cf309b417d4a842e7a8cd55a2b2accb23f2f24  0026-ada-musl-support-fixes.patch
 3f9a406d7d2ce34951215ffbcadb49a45e55ad5c24ab9097c0e5e92383e43b876872ccd2a7e7def2833ab204975ee5733f8bcf90934db9fa9c4f6f56c62081f6  0027-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
 720a4001f9a1fa4122e456077ecff8d3eb8af7c83d0a81f9da6a6cca05b23664206a82a349e34482c48bfe40e99aa5f21567613d0913f6a24f282bc84a994496  0028-configure-fix-detection-of-atomic-builtins-in-libato.patch
 2044c23b23726965c0a6fd39f616cc464badd650947cb40495eeabd906a3af629878c1d28b403b8eb46b30a1a0ba39083023290d62f0c99ccf070063226e3f8f  0029-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
@@ -838,5 +861,7 @@ b325035cb7122d79c6b42ca6d3fc9e02319ed2f7cddb0639dff25d2798d2ce63812cd623462cdf95
 c474f34e6f9a4239d486a65141a133dbe8ce91427d502a57a9fd6eb403478a2b5715ba74f24c1cc0761e16eec77ba2c1ca921fb7d7bc1e040fc3703fc9559e75  0033-libphobos-do-not-use-LFS64-symbols.patch
 c4482ffc36e7894b2140800159f4cbc9a3e9011e43a69b69f4fa92d5a11e2ee645c7e21df4423dd1e0636e8890849a5719647bfbdf84f951d638f8f488cb718c  0034-libgo-fix-lfs64-use.patch
 65df1d489e8d07a811f39e27fd29e3b2b4164fbc2c5fdc16a5142886d94a96e3fb28ccf4f20dd297ba6540ef8ea1ac3eb65a4279494639bf2f0f8376a3896cc3  0035-loongarch-disable-multilib-support.patch
+06f64544fd8bc4b6c8b06410c5198aa8fb4e82c232afc0cad83b2c69ac5d39399968206defa78297222700cd18e7fd7e8244afa76d343406a01f657c86306453  0036-libphobos-add-riscv64-and-loongarch64-support.patch
 00319c9770362520e8e93bd03fda1769dfa3622eba77d620e11d8af45a38e6d804a5e924046ae388e1cfaea605696e89c343fca507aaaa5edd58d80744fff14f  fix-arm64.patch
+815265826742400f86336f0c2d3e4edc37398dbc6505ee81107c0103c13ac0f406cff851438d2323033c6c6d0c0323765ee15b975eab8d1dd465f9e988168fb9  ppc64le-quadmath.patch
 "

cross/gcc-armv7/ppc64le-quadmath.patch

+Patch-Source: https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=3fe5720430a9ba61ed7562aac4d758cc77d49a28
+--
+From 3fe5720430a9ba61ed7562aac4d758cc77d49a28 Mon Sep 17 00:00:00 2001
+From: Jakub Jelinek <jakub@redhat.com>
+Date: Sat, 3 Aug 2024 20:37:54 +0200
+Subject: [PATCH] libquadmath: Fix up libquadmath/math/sqrtq.c compilation in
+ some powerpc* configurations [PR116007]
+
+My PR114623 change started using soft-fp.h and quad.h for the sqrtq implementation.
+Unfortunately, that seems to fail building in some powerpc* configurations, where
+TFmode isn't available.
+quad.h has:
+ #ifndef TFtype
+ typedef float TFtype __attribute__ ((mode (TF)));
+ #endif
+and uses TFtype.  quad.h has:
+ /* Define the complex type corresponding to __float128
+    ("_Complex __float128" is not allowed) */
+ #if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
+ typedef _Complex float __attribute__((mode(TC))) __complex128;
+ #else
+ typedef _Complex float __attribute__((mode(KC))) __complex128;
+ #endif
+with the conditional and KCmode use added during porting of libquadmath
+to powerpc*, so I've just defined TFtype for powerpc when __LONG_DOUBLE_IEEE128__
+isn't defined; I could define it to float __attribute__ ((mode (KF))) but it
+seemed easier to just define it to __float128 which should do the same thing.
+
+2024-08-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/116007
+	* math/sqrtq.c (TFtype): For PowerPC without __LONG_DOUBLE_IEEE128__
+	define to __float128 before including soft-fp.h and quad.h.
+
+(cherry picked from commit 3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b)
+---
+ libquadmath/math/sqrtq.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/libquadmath/math/sqrtq.c b/libquadmath/math/sqrtq.c
+index 8ca2828d42ce..a58998a06670 100644
+--- a/libquadmath/math/sqrtq.c
++++ b/libquadmath/math/sqrtq.c
+@@ -9,6 +9,9 @@
+     && defined(FE_TOWARDZERO) \
+     && defined(FE_INEXACT)
+ #define USE_SOFT_FP 1
++#if defined(_ARCH_PPC) && !defined(__LONG_DOUBLE_IEEE128__)
++#define TFtype __float128
++#endif
+ #include "../../libgcc/soft-fp/soft-fp.h"
+ #include "../../libgcc/soft-fp/quad.h"
+ #endif
+-- 
+2.43.5
+

cross/gcc-riscv64/0026-ada-musl-support-fixes.patch

@@ -4,17 +4,17 @@ Date: Fri, 21 Aug 2020 07:07:48 +0000
 Subject: [PATCH 26/35] ada: musl support fixes
 
 ---
- gcc/ada/Makefile.rtl | 10 +++++-----
+ gcc/ada/Makefile.rtl | 16 ++++++++--------
  gcc/ada/adaint.c     | 34 +++++++++++++++++++---------------
  gcc/ada/adaint.h     | 10 ++++------
  gcc/ada/terminals.c  |  8 ++++----
- 4 files changed, 32 insertions(+), 30 deletions(-)
+ 4 files changed, 35 insertions(+), 33 deletions(-)
 
 diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
-index 96306f8cc9a..090b6770ae5 100644
+index 32cbdb692..463028fbe 100644
 --- a/gcc/ada/Makefile.rtl
 +++ b/gcc/ada/Makefile.rtl
-@@ -1549,7 +1549,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
+@@ -1558,7 +1558,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
    s-intman.adb<libgnarl/s-intman__posix.adb \
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -23,7 +23,16 @@ index 96306f8cc9a..090b6770ae5 100644
    a-exetim.adb<libgnarl/a-exetim__posix.adb \
    a-exetim.ads<libgnarl/a-exetim__default.ads \
    s-linux.ads<libgnarl/s-linux.ads \
-@@ -2174,7 +2174,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2144,7 +2144,7 @@ ifeq ($(strip $(filter-out loongarch% linux%,$(target_cpu) $(target_os))),)
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+   $(GNATRTL_128BIT_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-loongarch.ads
+@@ -2232,7 +2232,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
    s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -32,7 +41,7 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    system.ads<libgnat/system-linux-ppc.ads
-@@ -2205,7 +2205,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2267,7 +2267,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
  endif
  
  # ARM linux, GNU eabi
@@ -50,7 +59,7 @@ index 96306f8cc9a..090b6770ae5 100644
    s-mudido.adb<libgnarl/s-mudido__affinity.adb \
    s-osinte.ads<libgnarl/s-osinte__linux.ads \
    s-osinte.adb<libgnarl/s-osinte__posix.adb \
-@@ -2420,7 +2420,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
+@@ -2488,7 +2488,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -59,7 +68,16 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    $(GNATRTL_128BIT_PAIRS) \
-@@ -2524,7 +2524,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+@@ -2592,7 +2592,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(X86_64_TARGET_PAIRS) \
+   $(SIMD_PATH_TARGET_PAIRS) \
+@@ -2637,7 +2637,7 @@ ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -69,10 +87,10 @@ index 96306f8cc9a..090b6770ae5 100644
    $(X86_64_TARGET_PAIRS) \
    $(SIMD_PATH_TARGET_PAIRS) \
 diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
-index 8522094164e..92b230a462b 100644
+index 74aa3c412..ef6118f37 100644
 --- a/gcc/ada/adaint.c
 +++ b/gcc/ada/adaint.c
-@@ -91,6 +91,11 @@
+@@ -94,6 +94,11 @@
  #include <sys/param.h>
  #include <sys/pstat.h>
  #endif
@@ -84,7 +102,7 @@ index 8522094164e..92b230a462b 100644
  
  #ifdef __PikeOS__
  #define __BSD_VISIBLE 1
-@@ -3438,7 +3443,6 @@ __gnat_lwp_self (void)
+@@ -3465,7 +3470,6 @@ __gnat_lwp_self (void)
  #endif
  
  #if defined (__linux__)
@@ -92,7 +110,7 @@ index 8522094164e..92b230a462b 100644
  
  /* glibc versions earlier than 2.7 do not define the routines to handle
     dynamically allocated CPU sets. For these targets, we use the static
-@@ -3448,7 +3452,7 @@ __gnat_lwp_self (void)
+@@ -3475,7 +3479,7 @@ __gnat_lwp_self (void)
  
  /* Dynamic cpu sets */
  
@@ -101,7 +119,7 @@ index 8522094164e..92b230a462b 100644
  __gnat_cpu_alloc (size_t count)
  {
    return CPU_ALLOC (count);
-@@ -3461,33 +3465,33 @@ __gnat_cpu_alloc_size (size_t count)
+@@ -3488,33 +3492,33 @@ __gnat_cpu_alloc_size (size_t count)
  }
  
  void
@@ -143,7 +161,7 @@ index 8522094164e..92b230a462b 100644
  }
  
  size_t
-@@ -3497,23 +3501,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
+@@ -3524,23 +3528,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
  }
  
  void
@@ -173,7 +191,7 @@ index 8522094164e..92b230a462b 100644
  #endif /* !CPU_ALLOC */
  #endif /* __linux__ */
 diff --git a/gcc/ada/adaint.h b/gcc/ada/adaint.h
-index 987432c9307..4d782f07de9 100644
+index 0cbfd0e15..f97ed905b 100644
 --- a/gcc/ada/adaint.h
 +++ b/gcc/ada/adaint.h
 @@ -319,13 +319,11 @@ extern void   *__gnat_lwp_self			   (void);
@@ -195,10 +213,10 @@ index 987432c9307..4d782f07de9 100644
  
  #if defined (_WIN32)
 diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c
-index c0ee4a16bb1..ed796a48c1b 100644
+index 05af82c27..626ac35bc 100644
 --- a/gcc/ada/terminals.c
 +++ b/gcc/ada/terminals.c
-@@ -1127,7 +1127,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1134,7 +1134,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  /* POSIX does not specify how to open the master side of a terminal.Several
     methods are available (system specific):
        1- using a cloning device (USE_CLONE_DEVICE)
@@ -207,7 +225,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
        3- openpty                (USE_OPENPTY)
  
     When using the cloning device method, the macro USE_CLONE_DEVICE should
-@@ -1141,7 +1141,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1148,7 +1148,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  #if defined (__APPLE__) || defined (BSD)
  #define USE_OPENPTY
  #elif defined (__linux__)
@@ -216,7 +234,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (__sun__)
  #define USE_CLONE_DEVICE "/dev/ptmx"
  #elif defined (_AIX)
-@@ -1190,8 +1190,8 @@ allocate_pty_desc (pty_desc **desc) {
+@@ -1197,8 +1197,8 @@ allocate_pty_desc (pty_desc **desc) {
     int  master_fd   = -1;
     char *slave_name = NULL;
  
@@ -227,6 +245,3 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (USE_OPENPTY)
    status = openpty (&master_fd, &slave_fd, NULL, NULL, NULL);
  #elif defined (USE_CLONE_DEVICE)
--- 
-2.41.0
-

cross/gcc-riscv64/0036-libphobos-add-riscv64-and-loongarch64-support.patch

+From: Celeste <cielesti@protonmail.com>
+Date: Mon, 2 Sep 2024 02:54:17 +0000
+Subject: [PATCH] libphobos: add riscv64 and loongarch64 support
+
+Add musl support for these 2 architectures based on fenv.h and signal.h from:
+
+https://git.musl-libc.org/cgit/musl/tree/arch/riscv64/bits?h=v1.2.5
+
+https://git.musl-libc.org/cgit/musl/tree/arch/loongarch64/bits?h=v1.2.5
+---
+ libphobos/libdruntime/core/stdc/fenv.d        | 13 +++++++++++++
+ libphobos/libdruntime/core/sys/posix/signal.d | 10 ++++++++++
+ 2 files changed, 23 insertions(+)
+
+diff --git a/libphobos/libdruntime/core/stdc/fenv.d b/libphobos/libdruntime/core/stdc/fenv.d
+index a7364c0a..5b327e4a 100644
+--- a/libphobos/libdruntime/core/stdc/fenv.d
++++ b/libphobos/libdruntime/core/stdc/fenv.d
+@@ -436,20 +436,33 @@ else version (CRuntime_Musl)
+             ushort __cs_selector;
+             ushort __opcode;
+             uint   __data_offset;
+             ushort __data_selector;
+             ushort __unused5;
+             version (X86_64)
+                 uint __mxcsr;
+         }
+         alias ushort fexcept_t;
+     }
++    else version (RISCV64)
++    {
++        alias uint fenv_t;
++        alias uint fexcept_t;
++    }
++    else version (LoongArch64)
++    {
++        struct fenv_t
++        {
++            uint __cw;
++        }
++        alias uint fexcept_t;
++    }
+     else
+     {
+         static assert(false, "Architecture not supported.");
+     }
+ }
+ else version (CRuntime_Newlib)
+ {
+     version (AArch64)
+     {
+         alias fenv_t = ulong;
+diff --git a/libphobos/libdruntime/core/sys/posix/signal.d b/libphobos/libdruntime/core/sys/posix/signal.d
+index a8b7f751..78d8b3cd 100644
+--- a/libphobos/libdruntime/core/sys/posix/signal.d
++++ b/libphobos/libdruntime/core/sys/posix/signal.d
+@@ -2751,20 +2751,30 @@ else version (CRuntime_Musl)
+     else version (PPC_Any)
+     {
+         enum MINSIGSTKSZ = 4096;
+         enum SIGSTKSZ    = 10240;
+     }
+     else version (X86_Any)
+     {
+         enum MINSIGSTKSZ = 2048;
+         enum SIGSTKSZ    = 8192;
+     }
++    else version (RISCV64)
++    {
++        enum MINSIGSTKSZ = 2048;
++        enum SIGSTKSZ    = 8192;
++    }
++    else version (LoongArch64)
++    {
++        enum MINSIGSTKSZ = 4096;
++        enum SIGSTKSZ    = 16384;
++    }
+     else
+         static assert(0, "unimplemented");
+ 
+     //ucontext_t (defined in core.sys.posix.ucontext)
+     //mcontext_t (defined in core.sys.posix.ucontext)
+ 
+     version (MIPS_Any)
+     {
+         struct stack_t
+         {

cross/gcc-riscv64/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-riscv64
-pkgrel=2
+pkgrel=3
 pkgdesc="Stage2 cross-compiler for riscv64"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -64,6 +64,7 @@ _libitm=true
 if [ "$CHOST" != "$CTARGET" ]; then
 	if [ "$BOOTSTRAP" = nolibc ]; then
 		LANG_CXX=false
+		LANG_D=false
 		LANG_ADA=false
 		_libgcc=false
 		_builddir="$srcdir/build-cross-pass2"
@@ -73,7 +74,6 @@ if [ "$CHOST" != "$CTARGET" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 	_libgomp=false
 	_libatomic=false
@@ -115,7 +115,6 @@ elif [ "$CBUILD" != "$CHOST" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 
 	STRIP_FOR_TARGET=${CROSS_COMPILE}strip
@@ -140,11 +139,11 @@ else
 	export BOOT_LDFLAGS="$LDFLAGS"
 fi
 
-case "$CARCH" in
+case "$CTARGET_ARCH" in
 # GDC hasn't been ported to PowerPC
 # See libphobos/configure.tgt in GCC sources for supported targets
 # riscv fails with: error: static assert  "unimplemented"
-ppc64le|riscv64|loongarch64)	LANG_D=false ;;
+ppc64le|riscv64)	LANG_D=false ;;
 # GDC does currently not work on 32-bit musl architectures.
 # This is a known upstream issue.
 # See: https://github.com/dlang/druntime/pull/3383
@@ -171,7 +170,7 @@ esac
 # currently on x86, x86_64 and ia64
 _libquadmath=$LANG_FORTRAN
 case "$CTARGET_ARCH" in
-x86 | x86_64)	_libquadmath=$LANG_FORTRAN ;;
+x86 | x86_64 | ppc64le)	_libquadmath=$LANG_FORTRAN ;;
 *)		_libquadmath=false ;;
 esac
 
@@ -184,13 +183,8 @@ if $_libgomp; then
 	subpackages="$subpackages libgomp::$CTARGET_ARCH"
 fi
 
-case "$CARCH" in
-riscv64)
-LANG_ADA=false;;
-esac
-
 case "$CTARGET_ARCH" in
-loongarch64)
+riscv64|loongarch64)
 LANG_ADA=false;;
 esac
 
@@ -199,9 +193,17 @@ if $LANG_CXX; then
 	_languages="$_languages,c++"
 fi
 if $LANG_D; then
-	subpackages="$subpackages libgphobos::$CTARGET_ARCH gcc-gdc$_target:gdc"
+	subpackages="$subpackages gcc-gdc$_target:gdc"
 	_languages="$_languages,d"
-	makedepends_build="$makedepends_build libucontext-dev gcc-gdc-bootstrap"
+	makedepends_build="$makedepends_build libucontext-dev"
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		makedepends_build="$makedepends_build gcc-gdc-bootstrap"
+		subpackages="$subpackages libgphobos::$CTARGET_ARCH"
+	else
+		# shared libgphobos is for D programs to link against, so
+		# skip building that while cross-compiling the GDC compiler
+		makedepends_build="$makedepends_build gcc-gdc gcc-gdc$_cross"
+	fi
 fi
 if $LANG_OBJC; then
 	subpackages="$subpackages libobjc::$CTARGET_ARCH gcc-objc$_target:objc"
@@ -278,7 +280,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkg
 	0033-libphobos-do-not-use-LFS64-symbols.patch
 	0034-libgo-fix-lfs64-use.patch
 	0035-loongarch-disable-multilib-support.patch
+	0036-libphobos-add-riscv64-and-loongarch64-support.patch
 	fix-arm64.patch
+	ppc64le-quadmath.patch
 	"
 
 # secfixes:
@@ -339,7 +343,7 @@ build() {
 	i586-*-*-*)		_arch_configure="--with-arch=pentium-m --with-fpmath=sse --with-tune=generic --enable-cld";;
 	s390x-*-*-*)		_arch_configure="--with-arch=z196 --with-tune=zEC12 --with-zarch --with-long-double-128 --enable-decimal-float";;
 	riscv64-*-*-*)		_arch_configure="--with-arch=rv64gc --with-abi=lp64d --enable-autolink-libatomic";;
-	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d --with-tls=trad";;
+	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d";;
 	esac
 
 	case "$CTARGET_ARCH" in
@@ -360,20 +364,23 @@ build() {
 
 	case "$BOOTSTRAP" in
 	nolibc)	_bootstrap_configure="--with-newlib --disable-shared --enable-threads=no" ;;
-	*)	_bootstrap_configure="--enable-shared --enable-threads --enable-tls" ;;
+	*)
+		# cross-bootstrap GDC with a static libphobos: due to GCC's
+		# ./configure not having a --disable-shared=libphobos option,
+		# we have to use --enable-shared with everything else instead.
+		if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+			_bootstrap_configure="--enable-shared=libgcc,libstdc++,libffi,zlib,boehm-gc,ada,libada,libgo,libobjc,libatomic,libgomp,libitm,libgfortran,libquadmath"
+		else
+			_bootstrap_configure="--enable-shared"
+		fi
+		_bootstrap_configure="$_bootstrap_configure --enable-threads --enable-tls"
+		;;
 	esac
 
 	$_libgomp	|| _bootstrap_configure="$_bootstrap_configure --disable-libgomp"
 	$_libatomic	|| _bootstrap_configure="$_bootstrap_configure --disable-libatomic"
 	$_libitm	|| _bootstrap_configure="$_bootstrap_configure --disable-libitm"
-	if ! $_libquadmath; then
-		_arch_configure="$_arch_configure --disable-libquadmath"
-		# ppc64le needs both --disable-libquadmath{,-support}
-		# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116007
-		[ "$CARCH" = "ppc64le" ] &&
-			_arch_configure="$_arch_configure
-				--disable-libquadmath-support"
-	fi
+	$_libquadmath	|| _arch_configure="$_arch_configure --disable-libquadmath"
 
 	msg "Building the following:"
 	echo ""
@@ -427,6 +434,10 @@ build() {
 		--with-pkgversion="$version"
 
 	msg "building gcc"
+	if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+		# cross-compiling libphobos with parallel make fails
+		make all-target-libphobos
+	fi
 	make
 
 	# we build gccjit separate to not build all of gcc with --enable-host-shared
@@ -667,9 +678,9 @@ libgphobos() {
 
 gdc() {
 	pkgdesc="GCC-based D language compiler"
-	depends="gcc=$_gccrel libgphobos=$_gccrel musl-dev"
-	depends="$depends libucontext-dev"
-	provides="gcc-gdc-bootstrap=$_gccrel"
+	depends="gcc$_target=$_gccrel musl-dev libucontext-dev"
+	[ "$CBUILD" = "$CTARGET" ] && depends="$depends libgphobos=$_gccrel"
+	[ "$CHOST" = "$CTARGET" ] && provides="gcc-gdc-bootstrap=$_gccrel"
 
 	mkdir -p "$subpkgdir/$_gcclibexec" \
 		"$subpkgdir"/$_gcclibdir/include/d/ \
@@ -680,13 +691,25 @@ gdc() {
 	# without installing the compiler
 	mv "$pkgdir/$_gcclibexec/d21" "$subpkgdir/$_gcclibexec/"
 	mv "$pkgdir"/$_gcclibdir/include/d/* "$subpkgdir"/$_gcclibdir/include/d/
-	mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
+	fi
+	if [ "$CHOST" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
+	else
+		mkdir -p "$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgdruntime.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.spec \
+			"$subpkgdir"/usr/$CTARGET/lib/
+	fi
 	mv "$pkgdir"/usr/bin/$CTARGET-gdc "$subpkgdir"/usr/bin/
-	mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
 }
 
 libgo() {
@@ -828,7 +851,7 @@ f382eb5f7c2c60c5a23fac587c9629a3059d7be0898e97a1feaf9b9cbe1ef4693cc1177eb29333e8
 abf845792433a21fed5dd06167b9f6cf5e8f8026a409acce93824e466c5148e192bf5f404a271931fe4b65283499329bf67bb01019f2f3e02501f20619404e6c  0023-riscv-disable-multilib-support.patch
 ab88a2f63e3545bbc36537aa9a86f2c6c35e41bbf702d6e13743a405cdac4f901eed5737189b780da96647fea9f5d863fdc76373f25a00064106dcb5514d6d87  0024-always-build-libgcc_eh.a.patch
 8fdbe0c8bf4ca60f458a33e59027de03d15ac91933fe46d8ca62119346d20b9bc2447c0bf22bceb63d0cf8613ab61512d9197f4e6c2224af473b63ef9f254295  0025-ada-libgnarl-compatibility-for-musl.patch
-5fd23a506b55c88d4f000e01c539eb25d6da2516949c9d7a1c9ee20f4c6b627e4788541284d9c14c33bafa7cb43ce2e0469dd91006152f00e30815107150320f  0026-ada-musl-support-fixes.patch
+684bf2db12aa45e8db7a895ab0f227b4e4351f611b4fcc6e1745d7ad94d31b3554f39d8cf9e2203520b3c6ee35cf309b417d4a842e7a8cd55a2b2accb23f2f24  0026-ada-musl-support-fixes.patch
 3f9a406d7d2ce34951215ffbcadb49a45e55ad5c24ab9097c0e5e92383e43b876872ccd2a7e7def2833ab204975ee5733f8bcf90934db9fa9c4f6f56c62081f6  0027-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
 720a4001f9a1fa4122e456077ecff8d3eb8af7c83d0a81f9da6a6cca05b23664206a82a349e34482c48bfe40e99aa5f21567613d0913f6a24f282bc84a994496  0028-configure-fix-detection-of-atomic-builtins-in-libato.patch
 2044c23b23726965c0a6fd39f616cc464badd650947cb40495eeabd906a3af629878c1d28b403b8eb46b30a1a0ba39083023290d62f0c99ccf070063226e3f8f  0029-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
@@ -838,5 +861,7 @@ b325035cb7122d79c6b42ca6d3fc9e02319ed2f7cddb0639dff25d2798d2ce63812cd623462cdf95
 c474f34e6f9a4239d486a65141a133dbe8ce91427d502a57a9fd6eb403478a2b5715ba74f24c1cc0761e16eec77ba2c1ca921fb7d7bc1e040fc3703fc9559e75  0033-libphobos-do-not-use-LFS64-symbols.patch
 c4482ffc36e7894b2140800159f4cbc9a3e9011e43a69b69f4fa92d5a11e2ee645c7e21df4423dd1e0636e8890849a5719647bfbdf84f951d638f8f488cb718c  0034-libgo-fix-lfs64-use.patch
 65df1d489e8d07a811f39e27fd29e3b2b4164fbc2c5fdc16a5142886d94a96e3fb28ccf4f20dd297ba6540ef8ea1ac3eb65a4279494639bf2f0f8376a3896cc3  0035-loongarch-disable-multilib-support.patch
+06f64544fd8bc4b6c8b06410c5198aa8fb4e82c232afc0cad83b2c69ac5d39399968206defa78297222700cd18e7fd7e8244afa76d343406a01f657c86306453  0036-libphobos-add-riscv64-and-loongarch64-support.patch
 00319c9770362520e8e93bd03fda1769dfa3622eba77d620e11d8af45a38e6d804a5e924046ae388e1cfaea605696e89c343fca507aaaa5edd58d80744fff14f  fix-arm64.patch
+815265826742400f86336f0c2d3e4edc37398dbc6505ee81107c0103c13ac0f406cff851438d2323033c6c6d0c0323765ee15b975eab8d1dd465f9e988168fb9  ppc64le-quadmath.patch
 "

cross/gcc-riscv64/ppc64le-quadmath.patch

+Patch-Source: https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=3fe5720430a9ba61ed7562aac4d758cc77d49a28
+--
+From 3fe5720430a9ba61ed7562aac4d758cc77d49a28 Mon Sep 17 00:00:00 2001
+From: Jakub Jelinek <jakub@redhat.com>
+Date: Sat, 3 Aug 2024 20:37:54 +0200
+Subject: [PATCH] libquadmath: Fix up libquadmath/math/sqrtq.c compilation in
+ some powerpc* configurations [PR116007]
+
+My PR114623 change started using soft-fp.h and quad.h for the sqrtq implementation.
+Unfortunately, that seems to fail building in some powerpc* configurations, where
+TFmode isn't available.
+quad.h has:
+ #ifndef TFtype
+ typedef float TFtype __attribute__ ((mode (TF)));
+ #endif
+and uses TFtype.  quad.h has:
+ /* Define the complex type corresponding to __float128
+    ("_Complex __float128" is not allowed) */
+ #if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
+ typedef _Complex float __attribute__((mode(TC))) __complex128;
+ #else
+ typedef _Complex float __attribute__((mode(KC))) __complex128;
+ #endif
+with the conditional and KCmode use added during porting of libquadmath
+to powerpc*, so I've just defined TFtype for powerpc when __LONG_DOUBLE_IEEE128__
+isn't defined; I could define it to float __attribute__ ((mode (KF))) but it
+seemed easier to just define it to __float128 which should do the same thing.
+
+2024-08-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/116007
+	* math/sqrtq.c (TFtype): For PowerPC without __LONG_DOUBLE_IEEE128__
+	define to __float128 before including soft-fp.h and quad.h.
+
+(cherry picked from commit 3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b)
+---
+ libquadmath/math/sqrtq.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/libquadmath/math/sqrtq.c b/libquadmath/math/sqrtq.c
+index 8ca2828d42ce..a58998a06670 100644
+--- a/libquadmath/math/sqrtq.c
++++ b/libquadmath/math/sqrtq.c
+@@ -9,6 +9,9 @@
+     && defined(FE_TOWARDZERO) \
+     && defined(FE_INEXACT)
+ #define USE_SOFT_FP 1
++#if defined(_ARCH_PPC) && !defined(__LONG_DOUBLE_IEEE128__)
++#define TFtype __float128
++#endif
+ #include "../../libgcc/soft-fp/soft-fp.h"
+ #include "../../libgcc/soft-fp/quad.h"
+ #endif
+-- 
+2.43.5
+

cross/gcc-x86/0026-ada-musl-support-fixes.patch

@@ -4,17 +4,17 @@ Date: Fri, 21 Aug 2020 07:07:48 +0000
 Subject: [PATCH 26/35] ada: musl support fixes
 
 ---
- gcc/ada/Makefile.rtl | 10 +++++-----
+ gcc/ada/Makefile.rtl | 16 ++++++++--------
  gcc/ada/adaint.c     | 34 +++++++++++++++++++---------------
  gcc/ada/adaint.h     | 10 ++++------
  gcc/ada/terminals.c  |  8 ++++----
- 4 files changed, 32 insertions(+), 30 deletions(-)
+ 4 files changed, 35 insertions(+), 33 deletions(-)
 
 diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
-index 96306f8cc9a..090b6770ae5 100644
+index 32cbdb692..463028fbe 100644
 --- a/gcc/ada/Makefile.rtl
 +++ b/gcc/ada/Makefile.rtl
-@@ -1549,7 +1549,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
+@@ -1558,7 +1558,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
    s-intman.adb<libgnarl/s-intman__posix.adb \
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -23,7 +23,16 @@ index 96306f8cc9a..090b6770ae5 100644
    a-exetim.adb<libgnarl/a-exetim__posix.adb \
    a-exetim.ads<libgnarl/a-exetim__default.ads \
    s-linux.ads<libgnarl/s-linux.ads \
-@@ -2174,7 +2174,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2144,7 +2144,7 @@ ifeq ($(strip $(filter-out loongarch% linux%,$(target_cpu) $(target_os))),)
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+   $(GNATRTL_128BIT_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-loongarch.ads
+@@ -2232,7 +2232,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
    s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -32,7 +41,7 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    system.ads<libgnat/system-linux-ppc.ads
-@@ -2205,7 +2205,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+@@ -2267,7 +2267,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
  endif
  
  # ARM linux, GNU eabi
@@ -50,7 +59,7 @@ index 96306f8cc9a..090b6770ae5 100644
    s-mudido.adb<libgnarl/s-mudido__affinity.adb \
    s-osinte.ads<libgnarl/s-osinte__linux.ads \
    s-osinte.adb<libgnarl/s-osinte__posix.adb \
-@@ -2420,7 +2420,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
+@@ -2488,7 +2488,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -59,7 +68,16 @@ index 96306f8cc9a..090b6770ae5 100644
    $(ATOMICS_TARGET_PAIRS) \
    $(ATOMICS_BUILTINS_TARGET_PAIRS) \
    $(GNATRTL_128BIT_PAIRS) \
-@@ -2524,7 +2524,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+@@ -2592,7 +2592,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(X86_64_TARGET_PAIRS) \
+   $(SIMD_PATH_TARGET_PAIRS) \
+@@ -2637,7 +2637,7 @@ ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),)
    s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
    s-taspri.ads<libgnarl/s-taspri__posix.ads \
    $(TRASYM_DWARF_UNIX_PAIRS) \
@@ -69,10 +87,10 @@ index 96306f8cc9a..090b6770ae5 100644
    $(X86_64_TARGET_PAIRS) \
    $(SIMD_PATH_TARGET_PAIRS) \
 diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
-index 8522094164e..92b230a462b 100644
+index 74aa3c412..ef6118f37 100644
 --- a/gcc/ada/adaint.c
 +++ b/gcc/ada/adaint.c
-@@ -91,6 +91,11 @@
+@@ -94,6 +94,11 @@
  #include <sys/param.h>
  #include <sys/pstat.h>
  #endif
@@ -84,7 +102,7 @@ index 8522094164e..92b230a462b 100644
  
  #ifdef __PikeOS__
  #define __BSD_VISIBLE 1
-@@ -3438,7 +3443,6 @@ __gnat_lwp_self (void)
+@@ -3465,7 +3470,6 @@ __gnat_lwp_self (void)
  #endif
  
  #if defined (__linux__)
@@ -92,7 +110,7 @@ index 8522094164e..92b230a462b 100644
  
  /* glibc versions earlier than 2.7 do not define the routines to handle
     dynamically allocated CPU sets. For these targets, we use the static
-@@ -3448,7 +3452,7 @@ __gnat_lwp_self (void)
+@@ -3475,7 +3479,7 @@ __gnat_lwp_self (void)
  
  /* Dynamic cpu sets */
  
@@ -101,7 +119,7 @@ index 8522094164e..92b230a462b 100644
  __gnat_cpu_alloc (size_t count)
  {
    return CPU_ALLOC (count);
-@@ -3461,33 +3465,33 @@ __gnat_cpu_alloc_size (size_t count)
+@@ -3488,33 +3492,33 @@ __gnat_cpu_alloc_size (size_t count)
  }
  
  void
@@ -143,7 +161,7 @@ index 8522094164e..92b230a462b 100644
  }
  
  size_t
-@@ -3497,23 +3501,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
+@@ -3524,23 +3528,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
  }
  
  void
@@ -173,7 +191,7 @@ index 8522094164e..92b230a462b 100644
  #endif /* !CPU_ALLOC */
  #endif /* __linux__ */
 diff --git a/gcc/ada/adaint.h b/gcc/ada/adaint.h
-index 987432c9307..4d782f07de9 100644
+index 0cbfd0e15..f97ed905b 100644
 --- a/gcc/ada/adaint.h
 +++ b/gcc/ada/adaint.h
 @@ -319,13 +319,11 @@ extern void   *__gnat_lwp_self			   (void);
@@ -195,10 +213,10 @@ index 987432c9307..4d782f07de9 100644
  
  #if defined (_WIN32)
 diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c
-index c0ee4a16bb1..ed796a48c1b 100644
+index 05af82c27..626ac35bc 100644
 --- a/gcc/ada/terminals.c
 +++ b/gcc/ada/terminals.c
-@@ -1127,7 +1127,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1134,7 +1134,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  /* POSIX does not specify how to open the master side of a terminal.Several
     methods are available (system specific):
        1- using a cloning device (USE_CLONE_DEVICE)
@@ -207,7 +225,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
        3- openpty                (USE_OPENPTY)
  
     When using the cloning device method, the macro USE_CLONE_DEVICE should
-@@ -1141,7 +1141,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+@@ -1148,7 +1148,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
  #if defined (__APPLE__) || defined (BSD)
  #define USE_OPENPTY
  #elif defined (__linux__)
@@ -216,7 +234,7 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (__sun__)
  #define USE_CLONE_DEVICE "/dev/ptmx"
  #elif defined (_AIX)
-@@ -1190,8 +1190,8 @@ allocate_pty_desc (pty_desc **desc) {
+@@ -1197,8 +1197,8 @@ allocate_pty_desc (pty_desc **desc) {
     int  master_fd   = -1;
     char *slave_name = NULL;
  
@@ -227,6 +245,3 @@ index c0ee4a16bb1..ed796a48c1b 100644
  #elif defined (USE_OPENPTY)
    status = openpty (&master_fd, &slave_fd, NULL, NULL, NULL);
  #elif defined (USE_CLONE_DEVICE)
--- 
-2.41.0
-

cross/gcc-x86/0036-libphobos-add-riscv64-and-loongarch64-support.patch

+From: Celeste <cielesti@protonmail.com>
+Date: Mon, 2 Sep 2024 02:54:17 +0000
+Subject: [PATCH] libphobos: add riscv64 and loongarch64 support
+
+Add musl support for these 2 architectures based on fenv.h and signal.h from:
+
+https://git.musl-libc.org/cgit/musl/tree/arch/riscv64/bits?h=v1.2.5
+
+https://git.musl-libc.org/cgit/musl/tree/arch/loongarch64/bits?h=v1.2.5
+---
+ libphobos/libdruntime/core/stdc/fenv.d        | 13 +++++++++++++
+ libphobos/libdruntime/core/sys/posix/signal.d | 10 ++++++++++
+ 2 files changed, 23 insertions(+)
+
+diff --git a/libphobos/libdruntime/core/stdc/fenv.d b/libphobos/libdruntime/core/stdc/fenv.d
+index a7364c0a..5b327e4a 100644
+--- a/libphobos/libdruntime/core/stdc/fenv.d
++++ b/libphobos/libdruntime/core/stdc/fenv.d
+@@ -436,20 +436,33 @@ else version (CRuntime_Musl)
+             ushort __cs_selector;
+             ushort __opcode;
+             uint   __data_offset;
+             ushort __data_selector;
+             ushort __unused5;
+             version (X86_64)
+                 uint __mxcsr;
+         }
+         alias ushort fexcept_t;
+     }
++    else version (RISCV64)
++    {
++        alias uint fenv_t;
++        alias uint fexcept_t;
++    }
++    else version (LoongArch64)
++    {
++        struct fenv_t
++        {
++            uint __cw;
++        }
++        alias uint fexcept_t;
++    }
+     else
+     {
+         static assert(false, "Architecture not supported.");
+     }
+ }
+ else version (CRuntime_Newlib)
+ {
+     version (AArch64)
+     {
+         alias fenv_t = ulong;
+diff --git a/libphobos/libdruntime/core/sys/posix/signal.d b/libphobos/libdruntime/core/sys/posix/signal.d
+index a8b7f751..78d8b3cd 100644
+--- a/libphobos/libdruntime/core/sys/posix/signal.d
++++ b/libphobos/libdruntime/core/sys/posix/signal.d
+@@ -2751,20 +2751,30 @@ else version (CRuntime_Musl)
+     else version (PPC_Any)
+     {
+         enum MINSIGSTKSZ = 4096;
+         enum SIGSTKSZ    = 10240;
+     }
+     else version (X86_Any)
+     {
+         enum MINSIGSTKSZ = 2048;
+         enum SIGSTKSZ    = 8192;
+     }
++    else version (RISCV64)
++    {
++        enum MINSIGSTKSZ = 2048;
++        enum SIGSTKSZ    = 8192;
++    }
++    else version (LoongArch64)
++    {
++        enum MINSIGSTKSZ = 4096;
++        enum SIGSTKSZ    = 16384;
++    }
+     else
+         static assert(0, "unimplemented");
+ 
+     //ucontext_t (defined in core.sys.posix.ucontext)
+     //mcontext_t (defined in core.sys.posix.ucontext)
+ 
+     version (MIPS_Any)
+     {
+         struct stack_t
+         {

cross/gcc-x86/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-x86
-pkgrel=2
+pkgrel=3
 pkgdesc="Stage2 cross-compiler for x86"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -64,6 +64,7 @@ _libitm=true
 if [ "$CHOST" != "$CTARGET" ]; then
 	if [ "$BOOTSTRAP" = nolibc ]; then
 		LANG_CXX=false
+		LANG_D=false
 		LANG_ADA=false
 		_libgcc=false
 		_builddir="$srcdir/build-cross-pass2"
@@ -73,7 +74,6 @@ if [ "$CHOST" != "$CTARGET" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 	_libgomp=false
 	_libatomic=false
@@ -115,7 +115,6 @@ elif [ "$CBUILD" != "$CHOST" ]; then
 	LANG_OBJC=false
 	LANG_GO=false
 	LANG_FORTRAN=false
-	LANG_D=false
 	LANG_JIT=false
 
 	STRIP_FOR_TARGET=${CROSS_COMPILE}strip
@@ -140,11 +139,11 @@ else
 	export BOOT_LDFLAGS="$LDFLAGS"
 fi
 
-case "$CARCH" in
+case "$CTARGET_ARCH" in
 # GDC hasn't been ported to PowerPC
 # See libphobos/configure.tgt in GCC sources for supported targets
 # riscv fails with: error: static assert  "unimplemented"
-ppc64le|riscv64|loongarch64)	LANG_D=false ;;
+ppc64le|riscv64)	LANG_D=false ;;
 # GDC does currently not work on 32-bit musl architectures.
 # This is a known upstream issue.
 # See: https://github.com/dlang/druntime/pull/3383
@@ -171,7 +170,7 @@ esac
 # currently on x86, x86_64 and ia64
 _libquadmath=$LANG_FORTRAN
 case "$CTARGET_ARCH" in
-x86 | x86_64)	_libquadmath=$LANG_FORTRAN ;;
+x86 | x86_64 | ppc64le)	_libquadmath=$LANG_FORTRAN ;;
 *)		_libquadmath=false ;;
 esac
 
@@ -184,13 +183,8 @@ if $_libgomp; then
 	subpackages="$subpackages libgomp::$CTARGET_ARCH"
 fi
 
-case "$CARCH" in
-riscv64)
-LANG_ADA=false;;
-esac
-
 case "$CTARGET_ARCH" in
-loongarch64)
+riscv64|loongarch64)
 LANG_ADA=false;;
 esac
 
@@ -199,9 +193,17 @@ if $LANG_CXX; then
 	_languages="$_languages,c++"
 fi
 if $LANG_D; then
-	subpackages="$subpackages libgphobos::$CTARGET_ARCH gcc-gdc$_target:gdc"
+	subpackages="$subpackages gcc-gdc$_target:gdc"
 	_languages="$_languages,d"
-	makedepends_build="$makedepends_build libucontext-dev gcc-gdc-bootstrap"
+	makedepends_build="$makedepends_build libucontext-dev"
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		makedepends_build="$makedepends_build gcc-gdc-bootstrap"
+		subpackages="$subpackages libgphobos::$CTARGET_ARCH"
+	else
+		# shared libgphobos is for D programs to link against, so
+		# skip building that while cross-compiling the GDC compiler
+		makedepends_build="$makedepends_build gcc-gdc gcc-gdc$_cross"
+	fi
 fi
 if $LANG_OBJC; then
 	subpackages="$subpackages libobjc::$CTARGET_ARCH gcc-objc$_target:objc"
@@ -278,7 +280,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkg
 	0033-libphobos-do-not-use-LFS64-symbols.patch
 	0034-libgo-fix-lfs64-use.patch
 	0035-loongarch-disable-multilib-support.patch
+	0036-libphobos-add-riscv64-and-loongarch64-support.patch
 	fix-arm64.patch
+	ppc64le-quadmath.patch
 	"
 
 # secfixes:
@@ -339,7 +343,7 @@ build() {
 	i586-*-*-*)		_arch_configure="--with-arch=pentium-m --with-fpmath=sse --with-tune=generic --enable-cld";;
 	s390x-*-*-*)		_arch_configure="--with-arch=z196 --with-tune=zEC12 --with-zarch --with-long-double-128 --enable-decimal-float";;
 	riscv64-*-*-*)		_arch_configure="--with-arch=rv64gc --with-abi=lp64d --enable-autolink-libatomic";;
-	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d --with-tls=trad";;
+	loongarch64-*-*-*)      _arch_configure="--with-arch=loongarch64 --with-abi=lp64d";;
 	esac
 
 	case "$CTARGET_ARCH" in
@@ -360,20 +364,23 @@ build() {
 
 	case "$BOOTSTRAP" in
 	nolibc)	_bootstrap_configure="--with-newlib --disable-shared --enable-threads=no" ;;
-	*)	_bootstrap_configure="--enable-shared --enable-threads --enable-tls" ;;
+	*)
+		# cross-bootstrap GDC with a static libphobos: due to GCC's
+		# ./configure not having a --disable-shared=libphobos option,
+		# we have to use --enable-shared with everything else instead.
+		if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+			_bootstrap_configure="--enable-shared=libgcc,libstdc++,libffi,zlib,boehm-gc,ada,libada,libgo,libobjc,libatomic,libgomp,libitm,libgfortran,libquadmath"
+		else
+			_bootstrap_configure="--enable-shared"
+		fi
+		_bootstrap_configure="$_bootstrap_configure --enable-threads --enable-tls"
+		;;
 	esac
 
 	$_libgomp	|| _bootstrap_configure="$_bootstrap_configure --disable-libgomp"
 	$_libatomic	|| _bootstrap_configure="$_bootstrap_configure --disable-libatomic"
 	$_libitm	|| _bootstrap_configure="$_bootstrap_configure --disable-libitm"
-	if ! $_libquadmath; then
-		_arch_configure="$_arch_configure --disable-libquadmath"
-		# ppc64le needs both --disable-libquadmath{,-support}
-		# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116007
-		[ "$CARCH" = "ppc64le" ] &&
-			_arch_configure="$_arch_configure
-				--disable-libquadmath-support"
-	fi
+	$_libquadmath	|| _arch_configure="$_arch_configure --disable-libquadmath"
 
 	msg "Building the following:"
 	echo ""
@@ -427,6 +434,10 @@ build() {
 		--with-pkgversion="$version"
 
 	msg "building gcc"
+	if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+		# cross-compiling libphobos with parallel make fails
+		make all-target-libphobos
+	fi
 	make
 
 	# we build gccjit separate to not build all of gcc with --enable-host-shared
@@ -667,9 +678,9 @@ libgphobos() {
 
 gdc() {
 	pkgdesc="GCC-based D language compiler"
-	depends="gcc=$_gccrel libgphobos=$_gccrel musl-dev"
-	depends="$depends libucontext-dev"
-	provides="gcc-gdc-bootstrap=$_gccrel"
+	depends="gcc$_target=$_gccrel musl-dev libucontext-dev"
+	[ "$CBUILD" = "$CTARGET" ] && depends="$depends libgphobos=$_gccrel"
+	[ "$CHOST" = "$CTARGET" ] && provides="gcc-gdc-bootstrap=$_gccrel"
 
 	mkdir -p "$subpkgdir/$_gcclibexec" \
 		"$subpkgdir"/$_gcclibdir/include/d/ \
@@ -680,13 +691,25 @@ gdc() {
 	# without installing the compiler
 	mv "$pkgdir/$_gcclibexec/d21" "$subpkgdir/$_gcclibexec/"
 	mv "$pkgdir"/$_gcclibdir/include/d/* "$subpkgdir"/$_gcclibdir/include/d/
-	mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.so "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.so "$subpkgdir"/usr/lib/
+	fi
+	if [ "$CHOST" = "$CTARGET" ]; then
+		mv "$pkgdir"/usr/lib/libgdruntime.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.a "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/lib/libgphobos.spec "$subpkgdir"/usr/lib/
+		mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
+	else
+		mkdir -p "$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgdruntime.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.a \
+			"$subpkgdir"/usr/$CTARGET/lib/
+		mv "$pkgdir"/usr/$CTARGET/lib/libgphobos.spec \
+			"$subpkgdir"/usr/$CTARGET/lib/
+	fi
 	mv "$pkgdir"/usr/bin/$CTARGET-gdc "$subpkgdir"/usr/bin/
-	mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
 }
 
 libgo() {
@@ -828,7 +851,7 @@ f382eb5f7c2c60c5a23fac587c9629a3059d7be0898e97a1feaf9b9cbe1ef4693cc1177eb29333e8
 abf845792433a21fed5dd06167b9f6cf5e8f8026a409acce93824e466c5148e192bf5f404a271931fe4b65283499329bf67bb01019f2f3e02501f20619404e6c  0023-riscv-disable-multilib-support.patch
 ab88a2f63e3545bbc36537aa9a86f2c6c35e41bbf702d6e13743a405cdac4f901eed5737189b780da96647fea9f5d863fdc76373f25a00064106dcb5514d6d87  0024-always-build-libgcc_eh.a.patch
 8fdbe0c8bf4ca60f458a33e59027de03d15ac91933fe46d8ca62119346d20b9bc2447c0bf22bceb63d0cf8613ab61512d9197f4e6c2224af473b63ef9f254295  0025-ada-libgnarl-compatibility-for-musl.patch
-5fd23a506b55c88d4f000e01c539eb25d6da2516949c9d7a1c9ee20f4c6b627e4788541284d9c14c33bafa7cb43ce2e0469dd91006152f00e30815107150320f  0026-ada-musl-support-fixes.patch
+684bf2db12aa45e8db7a895ab0f227b4e4351f611b4fcc6e1745d7ad94d31b3554f39d8cf9e2203520b3c6ee35cf309b417d4a842e7a8cd55a2b2accb23f2f24  0026-ada-musl-support-fixes.patch
 3f9a406d7d2ce34951215ffbcadb49a45e55ad5c24ab9097c0e5e92383e43b876872ccd2a7e7def2833ab204975ee5733f8bcf90934db9fa9c4f6f56c62081f6  0027-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
 720a4001f9a1fa4122e456077ecff8d3eb8af7c83d0a81f9da6a6cca05b23664206a82a349e34482c48bfe40e99aa5f21567613d0913f6a24f282bc84a994496  0028-configure-fix-detection-of-atomic-builtins-in-libato.patch
 2044c23b23726965c0a6fd39f616cc464badd650947cb40495eeabd906a3af629878c1d28b403b8eb46b30a1a0ba39083023290d62f0c99ccf070063226e3f8f  0029-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
@@ -838,5 +861,7 @@ b325035cb7122d79c6b42ca6d3fc9e02319ed2f7cddb0639dff25d2798d2ce63812cd623462cdf95
 c474f34e6f9a4239d486a65141a133dbe8ce91427d502a57a9fd6eb403478a2b5715ba74f24c1cc0761e16eec77ba2c1ca921fb7d7bc1e040fc3703fc9559e75  0033-libphobos-do-not-use-LFS64-symbols.patch
 c4482ffc36e7894b2140800159f4cbc9a3e9011e43a69b69f4fa92d5a11e2ee645c7e21df4423dd1e0636e8890849a5719647bfbdf84f951d638f8f488cb718c  0034-libgo-fix-lfs64-use.patch
 65df1d489e8d07a811f39e27fd29e3b2b4164fbc2c5fdc16a5142886d94a96e3fb28ccf4f20dd297ba6540ef8ea1ac3eb65a4279494639bf2f0f8376a3896cc3  0035-loongarch-disable-multilib-support.patch
+06f64544fd8bc4b6c8b06410c5198aa8fb4e82c232afc0cad83b2c69ac5d39399968206defa78297222700cd18e7fd7e8244afa76d343406a01f657c86306453  0036-libphobos-add-riscv64-and-loongarch64-support.patch
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+815265826742400f86336f0c2d3e4edc37398dbc6505ee81107c0103c13ac0f406cff851438d2323033c6c6d0c0323765ee15b975eab8d1dd465f9e988168fb9  ppc64le-quadmath.patch
 "

cross/gcc-x86/ppc64le-quadmath.patch

+Patch-Source: https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=3fe5720430a9ba61ed7562aac4d758cc77d49a28
+--
+From 3fe5720430a9ba61ed7562aac4d758cc77d49a28 Mon Sep 17 00:00:00 2001
+From: Jakub Jelinek <jakub@redhat.com>
+Date: Sat, 3 Aug 2024 20:37:54 +0200
+Subject: [PATCH] libquadmath: Fix up libquadmath/math/sqrtq.c compilation in
+ some powerpc* configurations [PR116007]
+
+My PR114623 change started using soft-fp.h and quad.h for the sqrtq implementation.
+Unfortunately, that seems to fail building in some powerpc* configurations, where
+TFmode isn't available.
+quad.h has:
+ #ifndef TFtype
+ typedef float TFtype __attribute__ ((mode (TF)));
+ #endif
+and uses TFtype.  quad.h has:
+ /* Define the complex type corresponding to __float128
+    ("_Complex __float128" is not allowed) */
+ #if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
+ typedef _Complex float __attribute__((mode(TC))) __complex128;
+ #else
+ typedef _Complex float __attribute__((mode(KC))) __complex128;
+ #endif
+with the conditional and KCmode use added during porting of libquadmath
+to powerpc*, so I've just defined TFtype for powerpc when __LONG_DOUBLE_IEEE128__
+isn't defined; I could define it to float __attribute__ ((mode (KF))) but it
+seemed easier to just define it to __float128 which should do the same thing.
+
+2024-08-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/116007
+	* math/sqrtq.c (TFtype): For PowerPC without __LONG_DOUBLE_IEEE128__
+	define to __float128 before including soft-fp.h and quad.h.
+
+(cherry picked from commit 3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b)
+---
+ libquadmath/math/sqrtq.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/libquadmath/math/sqrtq.c b/libquadmath/math/sqrtq.c
+index 8ca2828d42ce..a58998a06670 100644
+--- a/libquadmath/math/sqrtq.c
++++ b/libquadmath/math/sqrtq.c
+@@ -9,6 +9,9 @@
+     && defined(FE_TOWARDZERO) \
+     && defined(FE_INEXACT)
+ #define USE_SOFT_FP 1
++#if defined(_ARCH_PPC) && !defined(__LONG_DOUBLE_IEEE128__)
++#define TFtype __float128
++#endif
+ #include "../../libgcc/soft-fp/soft-fp.h"
+ #include "../../libgcc/soft-fp/quad.h"
+ #endif
+-- 
+2.43.5
+