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| author | H.J. Lu <hjl.tools@gmail.com> | 2023-12-19 13:21:06 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2023-12-19 13:34:14 -0800 |
| commit | cad5703e4f80841b7f7e3fe57127bd0df7ddb86e (patch) | |
| tree | 86583d87c16a8c31db84d79ececa1982522da23d /stdlib | |
| parent | d0829302728954e0abacfc01551c17daf4d61c87 (diff) | |
| download | glibc-cad5703e4f80841b7f7e3fe57127bd0df7ddb86e.tar.gz glibc-cad5703e4f80841b7f7e3fe57127bd0df7ddb86e.tar.xz glibc-cad5703e4f80841b7f7e3fe57127bd0df7ddb86e.zip | |
Fix elf: Do not duplicate the GLIBC_TUNABLES string
Fix issues in sysdeps/x86/tst-hwcap-tunables.c added by
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Wed Dec 6 10:24:01 2023 -0300
elf: Do not duplicate the GLIBC_TUNABLES string
1. -AVX,-AVX2,-AVX512F should be used to disable AVX, AVX2 and AVX512.
2. AVX512 IFUNC functions check AVX512VL. -AVX512VL should be added
to disable these functions.
This fixed:
FAIL: elf/tst-hwcap-tunables
...
[0] Spawned test for -Prefer_ERMS,-Prefer_FSRM,-AVX,-AVX2,-AVX_Usable,-AVX2_Usable,-AVX512F_Usable,-SSE4_1,-SSE4_2,-SSSE3,-Fast_Unaligned_Load,-ERMS,-AVX_Fast_Unaligned_Load
error: subprocess failed: tst-tunables
error: unexpected output from subprocess
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
[1] Spawned test for ,-,-Prefer_ERMS,-Prefer_FSRM,-AVX,-AVX2,-AVX_Usable,-AVX2_Usable,-AVX512F_Usable,-SSE4_1,-SSE4_2,,-SSSE3,-Fast_Unaligned_Load,,-,-ERMS,-AVX_Fast_Unaligned_Load,-,
error: subprocess failed: tst-tunables
error: unexpected output from subprocess
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
../sysdeps/x86/tst-hwcap-tunables.c:91: numeric comparison failure
left: 1 (0x1); from: impls[i].usable
right: 0 (0x0); from: false
error: 2 test failures
on Intel Tiger Lake.
Diffstat (limited to 'stdlib')
0 files changed, 0 insertions, 0 deletions