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| author | H.J. Lu <hongjiu.lu@intel.com> | 2011-04-01 19:38:21 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-04-01 19:38:21 -0400 |
| commit | 0354e355014b7bfda32622e0255399d859862fcd (patch) | |
| tree | d2f823c407add9a82d7b6b3c055b78a9811914cb /sysdeps/x86_64/memcpy.S | |
| parent | 8593482f5ec33daa90fca63db380edc8283c39df (diff) | |
| download | glibc-0354e355014b7bfda32622e0255399d859862fcd.tar.gz glibc-0354e355014b7bfda32622e0255399d859862fcd.tar.xz glibc-0354e355014b7bfda32622e0255399d859862fcd.zip | |
Work around old buggy program which cannot cope with memcpy semantics.
Diffstat (limited to 'sysdeps/x86_64/memcpy.S')
| -rw-r--r-- | sysdeps/x86_64/memcpy.S | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sysdeps/x86_64/memcpy.S b/sysdeps/x86_64/memcpy.S index b4545ac9f7..724d44e6ce 100644 --- a/sysdeps/x86_64/memcpy.S +++ b/sysdeps/x86_64/memcpy.S @@ -31,6 +31,12 @@ # define RETVAL (0) #else # define RETVAL (-8) +# if defined SHARED && !defined USE_MULTIARCH && !defined NOT_IN_libc +# define memcpy __memcpy +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + .globl __GI_memcpy; __GI_memcpy = __memcpy +# endif #endif #define SAVE0 (RETVAL - 8) #define SAVE1 (SAVE0 - 8) @@ -571,4 +577,9 @@ END(memcpy) #ifndef USE_AS_MEMPCPY libc_hidden_builtin_def (memcpy) +# if defined SHARED && !defined USE_MULTIARCH && !defined NOT_IN_libc +# undef memcpy +# include <shlib-compat.h> +versioned_symbol (libc, __memcpy, memcpy, GLIBC_2_14); +# endif #endif |