Blame SOURCES/glibc-rh1883162.patch
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Use stat64 to detect presence of file that alters IFUNC selection.
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This avoids problems in NVMe drives where 32-bit stat would fail
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because the device ID doesn't fit into teh truncated 16-bit dev_t.
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diff --git a/sysdeps/x86/cpu-features.h b/sysdeps/x86/cpu-features.h
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index 4e2e6fabb39ab600..e3b8167ae0669f00 100644
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--- a/sysdeps/x86/cpu-features.h
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+++ b/sysdeps/x86/cpu-features.h
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@@ -184,11 +184,19 @@
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static bool __attribute__ ((unused))
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use_unaligned_strstr (void)
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{
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+# if defined __x86_64__
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struct stat unaligned_strstr_etc_sysconfig_file;
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+# else
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+ struct stat64 unaligned_strstr_etc_sysconfig_file;
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+# endif
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/* TLS may not have been set up yet, so avoid using stat since it tries to
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set errno. */
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+# if defined __x86_64__
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return INTERNAL_SYSCALL (stat, , 2,
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+# else
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+ return INTERNAL_SYSCALL (stat64, , 2,
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+# endif
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ENABLE_STRSTR_UNALIGNED_PATHNAME,
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&unaligned_strstr_etc_sysconfig_file) == 0;
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}
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