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tile: add inhibit_loop_to_libcall to string functions
Without this, on gcc 4.8.2 the built glibc crashes when memcpy
or memset are invoked, since they call themselves recursively.
See commit 85c2e6110c
for the generic inhibit_loop_to_libcall.
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@ -1,3 +1,10 @@
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2014-12-11 Chris Metcalf <cmetcalf@ezchip.com>
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* sysdeps/tile/tilegx/memset.c (__memcpy): Add
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inhibit_loop_to_libcall to avoid recursive calls.
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* sysdeps/tile/tilegx/memcpy.c (__memcpy): Likewise.
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* sysdeps/tile/tilepro/memcpy.c (__memcpy): Likewise.
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2014-12-11 Adhemerval Zanella <Azanella@linux.vnet.ibm.com>
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* include/sys/socket.h (__sendmmsg): Add __USE_GNU guards on function
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@ -25,7 +25,7 @@
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/* How many cache lines ahead should we prefetch? */
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#define PREFETCH_LINES_AHEAD 3
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void *
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void * inhibit_loop_to_libcall
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__memcpy (void *__restrict dstv, const void *__restrict srcv, size_t n)
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{
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char *__restrict dst1 = (char *) dstv;
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@ -21,7 +21,7 @@
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#include <stdint.h>
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#include "string-endian.h"
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void *
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void * inhibit_loop_to_libcall
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__memset (void *s, int c, size_t n)
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{
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uint64_t *out64;
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@ -20,7 +20,7 @@
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#include <stdint.h>
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#include <arch/chip.h>
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void *
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void * inhibit_loop_to_libcall
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__memset (void *s, int c, size_t n)
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{
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uint32_t *out32;
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