diff options
| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2023-11-30 10:06:23 +0100 |
|---|---|---|
| committer | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2023-11-30 10:06:23 +0100 |
| commit | f2c52c0dfde581461959b0e2b423ad106aadf179 (patch) | |
| tree | 9ea51f454c5a670bc2e08d859af20560fcabca7e /config | |
| parent | 248bf197148451a3fb950b54fa313d1d252864b5 (diff) | |
libiberty: Disable hwcaps for sha1.o
This patch
commit bf4f40cc3195eb7b900bf5535cdba1ee51fdbb8e
Author: Jakub Jelinek <jakub@redhat.com>
Date: Tue Nov 28 13:14:05 2023 +0100
libiberty: Use x86 HW optimized sha1
broke Solaris/x86 bootstrap with the native as:
libtool: compile: /var/gcc/regression/master/11.4-gcc/build/./gcc/gccgo -B/var/gcc/regression/master/11.4-gcc/build/./gcc/ -B/vol/gcc/i386-pc-solaris2.11/bin/ -B/vol/gcc/i386-pc-solaris2.11/lib/ -isystem /vol/gcc/i386-pc-solaris2.11/include -isystem /vol/gcc/i386-pc-solaris2.11/sys-include -fchecking=1 -minline-all-stringops -O2 -g -I . -c -fgo-pkgpath=internal/goarch /vol/gcc/src/hg/master/local/libgo/go/internal/goarch/goarch.go zgoarch.go
ld.so.1: go1: fatal: /var/gcc/regression/master/11.4-gcc/build/gcc/go1: hardware capability (CA_SUNW_HW_2) unsupported: 0x4000000 [ SHA1 ]
gccgo: fatal error: Killed signal terminated program go1
As is already done in a couple of other similar cases, this patches
disables hwcaps support for libiberty.
Initially, this didn't work because config/hwcaps.m4 uses target_os, but
didn't ensure it is defined.
Tested on i386-pc-solaris2.11 with as and gas.
2023-11-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
config:
* hwcaps.m4 (GCC_CHECK_ASSEMBLER_HWCAP): Require
AC_CANONICAL_TARGET.
libiberty:
* configure.ac (GCC_CHECK_ASSEMBLER_HWCAP): Invoke.
* configure, aclocal.m4: Regenerate.
* Makefile.in (COMPILE.c): Add HWCAP_CFLAGS.
Diffstat (limited to 'config')
| -rw-r--r-- | config/hwcaps.m4 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/config/hwcaps.m4 b/config/hwcaps.m4 index ff352fdd3a6..33f090574cf 100644 --- a/config/hwcaps.m4 +++ b/config/hwcaps.m4 @@ -7,6 +7,7 @@ dnl HWCAP_CFLAGS='-Wa,-nH' if possible. dnl AC_DEFUN([GCC_CHECK_ASSEMBLER_HWCAP], [ test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS='' + AC_REQUIRE([AC_CANONICAL_TARGET]) # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH # with a different meaning. |