glibc/sysdeps/generic/symbol-hacks.h
Adhemerval Zanella 1775babf2b More fixes for unsafe compiler optimization
GCC 4.9 -ftree-loop-distribute-patterns now may transform loops in
memcpy.  Add the alias to internal GLIBC symbol to avoid PLT creation.
2014-04-30 08:41:42 -05:00

8 lines
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C

/* Some compiler optimizations may transform loops into memset/memmove
calls and without proper declaration it may generate PLT calls. */
#if !defined __ASSEMBLER__ && !defined NOT_IN_libc && defined SHARED
asm ("memmove = __GI_memmove");
asm ("memset = __GI_memset");
asm ("memcpy = __GI_memcpy");
#endif