75 lines
2.0 KiB
Diff
75 lines
2.0 KiB
Diff
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* sysdeps/i386/i686/multiarch/strcmp-sse4.S (__strcasecmp_sse4_2)
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(__strncasecmp_sse4_2) [PIC]: Restore %ebx before falling through
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to __strcasecmp_nonascii and __strncasecmp_nonascii.
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* sysdeps/i386/i686/multiarch/strcmp-ssse3.S (__strcasecmp_ssse3)
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(__strncasecmp_ssse3) [PIC]: Likewise.
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Index: glibc-2.17/sysdeps/i386/i686/multiarch/strcmp-sse4.S
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===================================================================
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--- glibc-2.17.orig/sysdeps/i386/i686/multiarch/strcmp-sse4.S
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+++ glibc-2.17/sysdeps/i386/i686/multiarch/strcmp-sse4.S
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@@ -121,8 +121,14 @@ ENTRY (__strcasecmp_sse4_2)
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movl (%eax), %eax
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# endif
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testl $1, LOCALE_DATA_VALUES+_NL_CTYPE_NONASCII_CASE*SIZEOF_VALUES(%eax)
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+# ifdef PIC
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+ je L(ascii)
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+ POP (%ebx)
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+ jmp __strcasecmp_nonascii
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+# else
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jne __strcasecmp_nonascii
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jmp L(ascii)
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+# endif
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END (__strcasecmp_sse4_2)
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#endif
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@@ -152,8 +158,14 @@ ENTRY (__strncasecmp_sse4_2)
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movl (%eax), %eax
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# endif
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testl $1, LOCALE_DATA_VALUES+_NL_CTYPE_NONASCII_CASE*SIZEOF_VALUES(%eax)
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+# ifdef PIC
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+ je L(ascii)
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+ POP (%ebx)
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+ jmp __strncasecmp_nonascii
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+# else
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jne __strncasecmp_nonascii
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jmp L(ascii)
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+# endif
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END (__strncasecmp_sse4_2)
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#endif
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Index: glibc-2.17/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
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===================================================================
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--- glibc-2.17.orig/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
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+++ glibc-2.17/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
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@@ -138,8 +138,14 @@ ENTRY (__strcasecmp_ssse3)
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movl (%eax), %eax
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# endif
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testl $1, LOCALE_DATA_VALUES+_NL_CTYPE_NONASCII_CASE*SIZEOF_VALUES(%eax)
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+# ifdef PIC
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+ je L(ascii)
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+ POP (%ebx)
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+ jmp __strcasecmp_nonascii
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+# else
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jne __strcasecmp_nonascii
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jmp L(ascii)
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+# endif
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END (__strcasecmp_ssse3)
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#endif
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@@ -169,8 +175,14 @@ ENTRY (__strncasecmp_ssse3)
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movl (%eax), %eax
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# endif
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testl $1, LOCALE_DATA_VALUES+_NL_CTYPE_NONASCII_CASE*SIZEOF_VALUES(%eax)
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+# ifdef PIC
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+ je L(ascii)
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+ POP (%ebx)
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+ jmp __strncasecmp_nonascii
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+# else
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jne __strncasecmp_nonascii
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jmp L(ascii)
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+# endif
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END (__strncasecmp_ssse3)
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#endif
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