135af16dad
Upstream commit: aa601d024424c40ae9a69b0c4e394a70ea0570c8 Several upstream commits change NEWS only (changes we do not backport) or have been backported before, which is why there are gaps. - x86: Use CHECK_FEATURE_PRESENT to check HLE [BZ #27398] - x86: Filter out more Intel CPUs for TSX [BZ #27398] - Fix glibc 2.34 ABI omission (missing GLIBC_2.34 in dynamic loader) - x86: Fix __wcsncmp_evex in strcmp-evex.S [BZ# 28755] - x86: Fix __wcsncmp_avx2 in strcmp-avx2.S [BZ# 28755]
25 lines
999 B
Diff
25 lines
999 B
Diff
commit aa601d024424c40ae9a69b0c4e394a70ea0570c8
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Author: H.J. Lu <hjl.tools@gmail.com>
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Date: Mon Jan 24 19:33:43 2022 -0800
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x86: Use CHECK_FEATURE_PRESENT to check HLE [BZ #27398]
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HLE is disabled on blacklisted CPUs. Use CHECK_FEATURE_PRESENT, instead
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of CHECK_FEATURE_ACTIVE, to check HLE.
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(cherry picked from commit 501246c5e2dfcc278f0ebbdb72345cdd239521c7)
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diff --git a/sysdeps/x86/tst-cpu-features-supports.c b/sysdeps/x86/tst-cpu-features-supports.c
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index 9d76e6bd3f8db024..faa5091b78431487 100644
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--- a/sysdeps/x86/tst-cpu-features-supports.c
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+++ b/sysdeps/x86/tst-cpu-features-supports.c
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@@ -130,7 +130,7 @@ do_test (int argc, char **argv)
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fails += CHECK_FEATURE_ACTIVE (gfni, GFNI);
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#endif
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#if __GNUC_PREREQ (11, 0)
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- fails += CHECK_FEATURE_ACTIVE (hle, HLE);
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+ fails += CHECK_FEATURE_PRESENT (hle, HLE);
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fails += CHECK_FEATURE_PRESENT (ibt, IBT);
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fails += CHECK_FEATURE_ACTIVE (lahf_lm, LAHF64_SAHF64);
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fails += CHECK_FEATURE_PRESENT (lm, LM);
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