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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.c-torture/execute/builtins/lib/mempcpy.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/builtins/lib/mempcpy.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/builtins/lib/mempcpy.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/lib/mempcpy.c b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/mempcpy.c new file mode 100644 index 000000000..bc16da536 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/mempcpy.c @@ -0,0 +1,22 @@ +extern void abort (void); +extern int inside_main; + +__attribute__ ((__noinline__)) +void * +mempcpy (void *dst, const void *src, __SIZE_TYPE__ n) +{ + const char *srcp; + char *dstp; + +#ifdef __OPTIMIZE__ + if (inside_main) + abort (); +#endif + + srcp = src; + dstp = dst; + while (n-- != 0) + *dstp++ = *srcp++; + + return dstp; +} |