From 8564ce94d6a853377c41bdd6b5d86541f0e65844 Mon Sep 17 00:00:00 2001 From: Rainer Orth Date: Mon, 9 Feb 2026 16:07:08 +0100 Subject: [PATCH] build: Use GNU as options on most x86/SPARC systems [PR123841,PR123926] The GNU as --32 and --64 options are now applied to all x86 and SPARC systems other than Darwin and Solaris with the native assembler. Tested on {i386,amd64}-pc-solaris2.11, sparc{,v9}-sun-solaris2.11, {x86_64,i686}-pc-linux-gnu, amd64-pc-freebsd15.0, and sparc64-unknown-linux-gnu. 2026-01-28 Rainer Orth gcc: PR other/123841 PR target/123926 * acinclude.m4 (gcc_GAS_FLAGS): Handle non-Darwin/Solaris as cases alike on x86 and SPARC. * configure: Regenerate. --- gcc/acinclude.m4 | 10 +++++----- gcc/configure | 6 +++--- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/gcc/acinclude.m4 b/gcc/acinclude.m4 index ea735457d73..0b840c586a3 100644 --- a/gcc/acinclude.m4 +++ b/gcc/acinclude.m4 @@ -493,7 +493,7 @@ AC_DEFUN([gcc_GAS_FLAGS], esac ;; *-*-solaris2*:no) - dnl Override the default, which may be incompatible. + dnl Solaris with the native assembler uses -m32/-m64 consistently. case "$target" in i?86-*-* | sparc-*-*) gcc_cv_as_flags=-m32 @@ -505,16 +505,16 @@ AC_DEFUN([gcc_GAS_FLAGS], as_32_opt=-m32 as_64_opt=-m64 ;; - i?86-*-*:* | x86_64-*-*:* ) - dnl Override the default, which may be incompatible. + i?86-*-*:* | x86_64-*-*:* | sparc*-*-*:*) + dnl Otherwise x86 and SPARC use GNU assembler options --32/--64/--x32. case "$target" in - i?86-*-*) + i?86-*-* | sparc-*-*) gcc_cv_as_flags=--32 ;; x86_64-*-linux-gnux32*) gcc_cv_as_flags=--x32 ;; - x86_64-*-linux*) + x86_64-*-* | sparcv9-*-* | sparc64-*-*) gcc_cv_as_flags=--64 ;; esac diff --git a/gcc/configure b/gcc/configure index fc3de9419d6..bad73081a9b 100755 --- a/gcc/configure +++ b/gcc/configure @@ -26188,15 +26188,15 @@ else as_32_opt=-m32 as_64_opt=-m64 ;; - i?86-*-*:* | x86_64-*-*:* ) + i?86-*-*:* | x86_64-*-*:* | sparc*-*-*:*) case "$target" in - i?86-*-*) + i?86-*-* | sparc-*-*) gcc_cv_as_flags=--32 ;; x86_64-*-linux-gnux32*) gcc_cv_as_flags=--x32 ;; - x86_64-*-linux*) + x86_64-*-* | sparcv9-*-* | sparc64-*-*) gcc_cv_as_flags=--64 ;; esac -- 2.47.3