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	pkgsrc-2026Q2:1.1.0.8
	pkgsrc-2026Q2-base:1.1
	pkgsrc-2026Q1:1.1.0.6
	pkgsrc-2026Q1-base:1.1
	pkgsrc-2025Q4:1.1.0.4
	pkgsrc-2025Q4-base:1.1
	pkgsrc-2025Q3:1.1.0.2
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comment	@# @;


1.2
date	2026.07.19.11.17.42;	author adam;	state Exp;
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1.1
date	2025.08.04.02.48.24;	author mrg;	state Exp;
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commitid	gmuPaxnEJmuJhm5G;


desc
@@


1.2
log
@gcc15: updated to 15.3

15.3
This release is a bug-fix release, containing fixes for regressions in
GCC 15.2 relative to previous releases of GCC.

PkgSrc:
Allow building on Darwin/aarch64.
@
text
@$NetBSD$

Support Darwin/aarch64.
https://github.com/Homebrew/homebrew-core/blob/main/Patches/gcc/gcc-15.3.0.diff

Enable multilib support on amd64.

--- gcc/config.gcc.orig	2026-06-12 06:09:06.107518032 +0000
+++ gcc/config.gcc
@@@@ -1174,13 +1174,22 @@@@ 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
@@@@ -1224,6 +1233,14 @@@@ 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"
@@@@ -1992,6 +1992,7 @@@@
 	;;
 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*)
@


1.1
log
@enable "gcc -m32" support on amd64.

this can probably be ported to many prior GCC versions.
@
text
@d3 3
d8 41
a48 2
--- gcc/config.gcc.orig	2025-04-25 01:18:00.000000000 -0700
+++ gcc/config.gcc	2025-08-03 17:22:06.592442114 -0700
@