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/* Some compiler optimizations may transform loops into memset/memmove
calls and without proper declaration it may generate PLT calls. */
#if !defined __ASSEMBLER__ && IS_IN (libc) && defined SHARED \
&& !defined LIBC_NONSHARED
asm ("memmove = __GI_memmove");
asm ("memset = __GI_memset");
asm ("memcpy = __GI_memcpy");
/* clang might generate an abort call when cleanup functions (set by
__attribute__ ((cleanup)) calls functions not marked as nothrow.
We can mitigate by marking some internal functions as __THROW,
but it is not possible for functions that issue used-provided
callbacks (for instance pthread_once). */
asm ("abort = __GI_abort");
/* Some targets do not use __stack_chk_fail_local. In libc.so,
redirect __stack_chk_fail to a hidden reference
__stack_chk_fail_local, to avoid the PLT reference.
__stack_chk_fail itself is a global symbol, exported from libc.so,
and cannot be made hidden. */
# if IS_IN (libc) && defined SHARED \
&& defined STACK_PROTECTOR_LEVEL && STACK_PROTECTOR_LEVEL > 0
asm (".hidden __stack_chk_fail_local\n"
"__stack_chk_fail = __stack_chk_fail_local");
# endif
#endif
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