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1.4
date	2026.07.20.08.02.51;	author he;	state Exp;
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1.3
date	2025.10.12.21.44.57;	author mrg;	state Exp;
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1.2
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1.1
date	2025.02.05.16.30.35;	author adam;	state Exp;
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desc
@@


1.4
log
@lang/gcc14: Add changes to make this build on NetBSD/macppc 11.0_RC6.

This pulls over changes to config/rs6000/ and gcc/config.gcc from
our in-tree gcc instance of gcc14, while preserving existing Homebrew-
related changes to gcc/config.gcc.

The most important fix is that on NetBSD/powerpc, -msecure-plt is enabled
by default, so that resulting executables can be run with PAX_MPROTECT
active.  Otherwise, we end up with executables with sections which have
both "write" and "execute" turned on, which PAX_MPROTECT rejects.  Ref.
the entries for .plt and .got sections in "readelf -a".

Fixes PR#60439.

Bump PKGREVISION for both gcc14 and gcc14-libs, to adhere to rules in comments,
even though this *should* be a single-arch build fix, since I had to merge
the patch to gcc/config.gcc.
@
text
@$NetBSD$

Pull over change between gcc 14.3.0 and what's in-tree in -current.

Also, preserve Homebrew patches to let GCC 14 build on macOS and
other platforms.

--- gcc/config.gcc.orig	13 Sep 2025 23:45:20 -0000	1.1.1.22
+++ gcc/config.gcc	22 Nov 2025 04:45:12 -0000	1.77
@@@@ -469,6 +469,16 @@@@ m32r*-*-*)
         cpu_type=m32r
 	extra_options="${extra_options} g.opt"
         ;;
+m5200-*-*|m5407-*-*)
+	cpu_type=m68k
+	extra_headers=math-68881.h
+	extra_options="${extra_options} m68k/m68k-tables.opt"
+	;;
+m680[012]0-*-*)
+	cpu_type=m68k
+	extra_headers=math-68881.h
+	extra_options="${extra_options} m68k/m68k-tables.opt"
+	;;
 m68k-*-*)
 	extra_headers=math-68881.h
 	extra_options="${extra_options} m68k/m68k-tables.opt"
@@@@ -981,6 +991,11 @@@@ case ${target} in
   case ${enable_threads} in
     "" | yes | posix) thread_file='posix' ;;
   esac
+  case ${target} in
+    arm*-* | i[34567]86-* | powerpc*-* | sparc*-* | x86_64-*)
+      default_gnu_indirect_function=yes
+      ;;
+  esac
   nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
   default_use_cxa_atexit=yes
   target_has_targetdm=yes
@@@@ -1177,13 +1192,22 @@@@ case ${target} in
   ;;
 esac
 
-# Figure out if we need to enable heap trampolines by default
+# Figure out if we need to enable heap trampolines
+# and variadic functions handling.
 case ${target} in
+aarch64*-*-darwin2*)
+  # This applies to arm64 Darwin variadic funtions.
+  tm_defines="$tm_defines STACK_USE_CUMULATIVE_ARGS_INIT=1"
+  # Executable stack is forbidden.
+  tm_defines="$tm_defines HEAP_TRAMPOLINES_INIT=1"
+  ;;
 *-*-darwin2*)
+  tm_defines="$tm_defines STACK_USE_CUMULATIVE_ARGS_INIT=0"
   # Currently, we do this for macOS 11 and above.
   tm_defines="$tm_defines HEAP_TRAMPOLINES_INIT=1"
   ;;
 *)
+  tm_defines="$tm_defines STACK_USE_CUMULATIVE_ARGS_INIT=0"
   tm_defines="$tm_defines HEAP_TRAMPOLINES_INIT=0"
   ;;
 esac
@@@@ -1227,6 +1251,14 @@@@ aarch64*-*-elf | aarch64*-*-fuchsia* | a
 	done
 	TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
 	;;
+aarch64-*-darwin* )
+      tm_file="${tm_file} aarch64/aarch64-errata.h"
+      tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-darwin"
+      tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
+      tm_defines="${tm_defines} DISABLE_AARCH64_AS_CRC_BUGFIX=1"
+      # Choose a default CPU version that will work for all current releases.
+      with_cpu=${with_cpu:-apple-m1}
+      ;;
 aarch64*-*-freebsd*)
 	tm_file="${tm_file} elfos.h ${fbsd_tm_file}"
 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h"
@@@@ -1238,6 +1270,11 @@@@ aarch64*-*-netbsd*)
 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-netbsd.h"
 	tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+	case $target in
+	aarch64_be-*)
+		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
+		;;
+	esac
 	;;
 aarch64*-*-linux*)
 	tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h"
@@@@ -1385,7 +1422,6 @@@@ arm*-*-freebsd*)                # ARM Fr
 	with_tls=${with_tls:-gnu}
 	;;
 arm*-*-netbsdelf*)
-	target_cpu_cname="strongarm"
 	tmake_file="${tmake_file} arm/t-arm"
 	tm_file="elfos.h ${nbsd_tm_file} arm/elf.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
@@@@ -1394,26 +1430,33 @@@@ arm*-*-netbsdelf*)
 	esac
 	case ${target} in
 	arm*-*-netbsdelf-*eabi*)
-	    tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
-	    tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
+	    tm_file="${tm_file} arm/netbsd-elf.h arm/bpabi.h arm/netbsd-eabi.h"
+	    # GCC 7 vs NetBSD/eabi -> avoid arm unwinder
+	    #tmake_file="$tmake_file arm/t-bpabi"
+	    tmake_file="$tmake_file arm/t-netbsdeabi"
+	    # The EABI requires the use of __cxa_atexit.
+	    default_use_cxa_atexit=yes
 	    ;;
 	*)
-	    tm_file="$tm_file arm/netbsd-elf.h"
+	    tm_file="$tm_file arm/netbsd-elf.h arm/bpabi.h"
+	    #tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
 	    tmake_file="$tmake_file arm/t-netbsd"
 	    ;;
 	esac
 	tm_file="${tm_file} arm/aout.h arm/arm.h"
 	case ${target} in
 	arm*-*-netbsdelf-*eabihf*)
-	    # Hard-float requires at least Arm v5te
-	    target_cpu_cname="arm10e"
 	    tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
 	    ;;
 	esac
 	case ${target} in
-	armv6*) target_cpu_cname="arm1176jzf-s";;
-	armv7*) target_cpu_cname="generic-armv7-a";;
+	armv4*) with_cpu=${with_cpu:-strongarm};;
+	armv6*) with_cpu=${with_cpu:-arm1176jzf-s};;
+	armv7*) with_cpu=${with_cpu:-cortex-a8};;
+	arm*eabihf*) with_cpu=${with_cpu:-arm10e};;
+	arm*) with_cpu=${with_cpu:-arm9e};;
 	esac
+	target_cpu_cname="$with_cpu"
 	;;
 arm*-*-linux-* | arm*-*-uclinuxfdpiceabi)
 	tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
@@@@ -1965,6 +2008,7 @@@@ i[34567]86-*-netbsdelf*)
 	;;
 x86_64-*-netbsd*)
 	tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
+	tmake_file="${tmake_file} i386/t-netbsd64"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 	;;
 i[34567]86-*-openbsd*)
@@@@ -2301,6 +2345,16 @@@@ ia64*-*-elf*)
 		target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
 	fi
 	;;
+ia64*-*-netbsd*)
+	tm_file="${tm_file} elfos.h ${nbsd_tm_file} ia64/sysv4.h ia64/netbsd.h"
+	target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
+	tmake_file="${tmake_file} ia64/t-ia64"
+	if test x$with_system_libunwind != xyes ; then
+		tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
+	fi
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
+	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+	;;
 ia64*-*-freebsd*)
 	tm_file="${tm_file} elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
 	target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
@@@@ -2397,8 +2451,25 @@@@ m68k-*-elf* | fido-*-elf*)
 		;;
 	esac
 	;;
-m68k*-*-netbsdelf*)
+m68010-*-netbsdelf* | m68k-*-netbsdelf* | m5407-*-netbsdelf*)
 	default_m68k_cpu=68020
+	case ${target} in
+	m5407*)
+		with_arch=${with_arch:-cf}
+		target_cpu_default="mcf5475"
+#	        target="`echo ${target} | sed 's/m68kcf/m68k/'`"
+		;;
+	m68010*)
+		target_cpu_default="m68010"
+		tmake_file="${tmake_file} m68k/t-m68kelf m68k/t-m68010-netbsd"
+		default_m68k_cpu=68010
+		tmake_file="${tmake_file} m68k/t-floatlib"
+		;;
+	*)
+		with_arch=${with_arch:-m68k}
+		tmake_file="${tmake_file} m68k/t-floatlib"
+		;;
+	esac
 	default_cf_cpu=5475
 	tm_file="${tm_file} elfos.h ${nbsd_tm_file} m68k/netbsd-elf.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
@@@@ -2547,6 +2618,19 @@@@ riscv*-*-freebsd*)
 	gcc_cv_initfini_array=yes
 	with_tls=${with_tls:-trad}
 	;;
+riscv*-*-netbsd*)			# NetBSD RISC-V
+	tm_file="elfos.h ${tm_file} ${nbsd_tm_file} riscv/netbsd.h"
+	tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
+	case ${target} in
+	  riscv32*) tm_defines="${tm_defines} TARGET_64BIT_DEFAULT=0" ;;
+	  *) tmake_file="${tmake_file} riscv/t-netbsd64" ;;
+	esac
+	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+	tmake_file="${tmake_file} riscv/t-riscv"
+	gnu_ld=yes
+	gas=yes
+	gcc_cv_initfini_array=yes
+	;;
 
 loongarch*-*-linux*)
 	tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file}"
@@@@ -2564,6 +2648,21 @@@@ loongarch*-*-linux*)
 	gcc_cv_initfini_array=yes
 	;;
 
+mipsn64*-*-netbsd*)			# NetBSD/mips64, either endian.
+	target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_SOFT_FLOAT_ABI"
+	tm_file="elfos.h ${tm_file} mips/elf.h ${nbsd_tm_file} mips/netbsd.h mips/netbsd64.h"
+	tmake_file="${tmake_file} mips/t-netbsd64"
+	tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_64"
+	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+	;;
+mips64*-*-netbsd*)			# NetBSD/mips64, either endian.
+	target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_SOFT_FLOAT_ABI"
+	tm_file="elfos.h ${tm_file} mips/elf.h ${nbsd_tm_file} mips/netbsd.h mips/netbsd64.h"
+	tmake_file="${tmake_file} mips/t-netbsd64"
+	tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
+	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+	;;
+
 loongarch*-*-elf*)
 	tm_file="elfos.h newlib-stdint.h ${tm_file}"
 	tm_file="${tm_file} loongarch/elf.h loongarch/linux.h loongarch/loongarch-driver.h"
@@@@ -3001,11 +3100,24 @@@@ powerpc*-*-freebsd*)
 		;;
 	esac
 	;;
-powerpc-*-netbsd*)
-	tm_file="${tm_file} elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
+powerpc*-*-netbsd*)
+	tm_file="${tm_file} elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h"
+	case ${target} in
+	    powerpc64*)
+		tm_file="rs6000/biarch64.h ${tm_file}"
+		tm_file="${tm_file} rs6000/sysv4.h rs6000/default64.h rs6000/netbsd64.h"
+		tmake_file="${tmake_file} rs6000/t-netbsd64"
+		;;
+	    *)
+		tm_file="${tm_file} rs6000/sysv4.h rs6000/netbsd.h"
+		tmake_file="${tmake_file} rs6000/t-netbsd"
+		;;
+	esac
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
-	tmake_file="${tmake_file} rs6000/t-netbsd"
-	extra_options="${extra_options} rs6000/sysv4.opt"
+	extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
+	if test x${enable_secureplt} != xno; then
+	    tm_file="rs6000/secureplt.h ${tm_file}"
+	fi
 	;;
 powerpc-*-eabisimaltivec*)
 	tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
@@@@ -3510,9 +3622,11 @@@@ sparc64-*-freebsd*|ultrasparc-*-freebsd*
 sparc64-*-netbsd*)
 	tm_file="sparc/biarch64.h ${tm_file}"
 	tm_file="${tm_file} elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
+	tm_file="${tm_file} sparc/default64.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
+	with_cpu=ultrasparc
 	;;
 sparc64-*-openbsd*)
 	tm_file="sparc/openbsd1-64.h ${tm_file} elfos.h sparc/sysv4.h sparc/sp64-elf.h"
@@@@ -4019,6 +4133,9 @@@@ if test x$with_cpu = x ; then
     frv550-*-*linux*)
       with_cpu=fr550
       ;;
+    m5200-*-*|m5407-*-*)
+      with_cpu=${default_cf_cpu}
+      ;;
     m68k*-*-*)
       case "$with_arch" in
 	"cf")
@@@@ -4199,8 +4316,8 @@@@ fi
 # Infer a default setting for --with-llsc.
 if test x$with_llsc = x; then
   case ${target} in
-    mips*-*-linux*)
-      # The kernel emulates LL and SC where necessary.
+    mips*-*-linux* | mips*-*-netbsd* )
+      # Linux and NetBSD kernels emulate LL and SC where necessary.
       with_llsc=yes
       ;;
     mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
@@@@ -4526,7 +4643,7 @@@@ case "${target}" in
 		esac
 		;;
 
-	fido-*-* | m68k*-*-*)
+	fido-*-* | m68k*-*-* | m5200-*-* | m5407-*-*)
 		supported_defaults="arch cpu"
 		case "$with_arch" in
 		"" | "m68k"| "cf")
@


1.3
log
@add arm64eb support: a config snippet, and a gcc14 specific fix.
@
text
@d1 1
a1 1
$NetBSD: patch-gcc_config.gcc,v 1.2 2025/06/08 07:37:45 wiz Exp $
d3 1
a3 2
Support Darwin/aarch64, from https://github.com/Homebrew/formula-patches.
Support NetBSD/aarch64eb.
d5 35
a39 3
--- gcc/config.gcc.orig	2025-05-23 04:02:04.272197204 -0700
+++ gcc/config.gcc	2025-10-12 14:28:13.767650187 -0700
@@@@ -1177,13 +1177,22 @@@@ case ${target} in
d50 1
a50 1
+  # Executable stack is forbidden.
d63 1
a63 1
@@@@ -1227,6 +1236,14 @@@@ aarch64*-*-elf | aarch64*-*-fuchsia* | a
d68 7
a74 7
+	tm_file="${tm_file} aarch64/aarch64-errata.h"
+	tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-darwin"
+	tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
+	tm_defines="${tm_defines} DISABLE_AARCH64_AS_CRC_BUGFIX=1"
+	# Choose a default CPU version that will work for all current releases.
+	with_cpu=${with_cpu:-apple-m1}
+	;;
d78 1
a78 1
@@@@ -1238,6 +1255,11 @@@@ aarch64*-*-netbsd*)
d90 214
@


1.2
log
@*gcc14*: update to 14.3

bugfix release.
@
text
@d1 1
a1 1
$NetBSD: patch-gcc_config.gcc,v 1.1 2025/02/05 16:30:35 adam Exp $
d4 1
d6 2
a7 2
--- gcc/config.gcc.orig	2025-05-23 11:02:04.272197204 +0000
+++ gcc/config.gcc
d47 12
@


1.1
log
@gcc14: incorporate Homebrew patches to let GCC 14 build on macOS and other platforms
@
text
@d1 1
a1 1
$NetBSD$
d5 1
a5 1
--- gcc/config.gcc
d10 1
a10 1

d31 1
a31 1
@@@@ -1227,6 +1236,14 @@@@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
@