Retro68/binutils/ld/testsuite/ld-plugin/pr12365c.c
2017-04-10 13:32:00 +02:00

80 lines
1.2 KiB
C

extern void abort (void);
extern int inside_main;
typedef __SIZE_TYPE__ size_t;
#define TEST_ABORT if (inside_main) abort()
void *
my_memcpy (void *d, const void *s, size_t n)
{
char *dst = (char *) d;
const char *src = (const char *) s;
while (n--)
*dst++ = *src++;
return (char *) d;
}
void
my_bcopy (const void *s, void *d, size_t n)
{
char *dst = (char *) d;
const char *src = (const char *) s;
if (src >= dst)
while (n--)
*dst++ = *src++;
else
{
dst += n;
src += n;
while (n--)
*--dst = *--src;
}
}
void *
my_memset (void *d, int c, size_t n)
{
char *dst = (char *) d;
while (n--)
*dst++ = c;
return (char *) d;
}
void
my_bzero (void *d, size_t n)
{
char *dst = (char *) d;
while (n--)
*dst++ = '\0';
}
void *
memcpy (void *d, const void *s, size_t n)
{
void *result = my_memcpy (d, s, n);
TEST_ABORT;
return result;
}
void
bcopy (const void *s, void *d, size_t n)
{
my_bcopy (s, d, n);
TEST_ABORT;
}
void *
memset (void *d, int c, size_t n)
{
void *result = my_memset (d, c, n);
TEST_ABORT;
return result;
}
void
bzero (void *d, size_t n)
{
my_bzero (d, n);
TEST_ABORT;
}