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39 lines
1.2 KiB
39 lines
1.2 KiB
2 years ago
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commit ccc54bd61c768b6a27f9305a0831b76a7b6d706f
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Author: Noah Goldstein <goldstein.w.n@gmail.com>
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Date: Wed Jun 29 18:56:18 2022 -0700
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x86: Add missing IS_IN (libc) check to strncmp-sse4_2.S
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Was missing to for the multiarch build rtld-strncmp-sse4_2.os was
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being built and exporting symbols:
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build/glibc/string/rtld-strncmp-sse4_2.os:
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0000000000000000 T __strncmp_sse42
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Introduced in:
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commit 11ffcacb64a939c10cfc713746b8ec88837f5c4a
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Author: H.J. Lu <hjl.tools@gmail.com>
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Date: Wed Jun 21 12:10:50 2017 -0700
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x86-64: Implement strcmp family IFUNC selectors in C
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(cherry picked from commit 96ac447d915ea5ecef3f9168cc13f4e731349a3b)
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diff --git a/sysdeps/x86_64/multiarch/strncmp-sse4_2.S b/sysdeps/x86_64/multiarch/strncmp-sse4_2.S
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index 22f51a0dfd2770c9..85dc363bf9d6273d 100644
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--- a/sysdeps/x86_64/multiarch/strncmp-sse4_2.S
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+++ b/sysdeps/x86_64/multiarch/strncmp-sse4_2.S
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@@ -16,6 +16,8 @@
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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-#define STRCMP_SSE42 __strncmp_sse42
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-#define USE_AS_STRNCMP
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-#include "strcmp-sse42.S"
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+#if IS_IN (libc)
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+# define STRCMP_SSE42 __strncmp_sse42
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+# define USE_AS_STRNCMP
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+# include "strcmp-sse42.S"
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+#endif
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