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| Rev 154 |
Rev 816 |
/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
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/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
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/* { dg-options "-Os -fpic" } */
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/* { dg-options "-Os -fpic" } */
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#include <string.h>
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#include <string.h>
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typedef struct
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typedef struct
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{
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{
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char *a;
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char *a;
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char *b;
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char *b;
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} *foo;
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} *foo;
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void
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void
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bar (foo x)
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bar (foo x)
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{
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{
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char *c = x->b;
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char *c = x->b;
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char *d = (void *)0;
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char *d = (void *)0;
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unsigned int e = 0, f = 0, g;
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unsigned int e = 0, f = 0, g;
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while (*c != ':')
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while (*c != ':')
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if (*c == '%')
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if (*c == '%')
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{
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{
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++c;
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++c;
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switch (*c++)
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switch (*c++)
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{
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{
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case 'N':
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case 'N':
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g = strlen (x->a);
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g = strlen (x->a);
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if (e + g >= f) {
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if (e + g >= f) {
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char *h = d;
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char *h = d;
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f += 256 + g;
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f += 256 + g;
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d = (char *) __builtin_alloca (f);
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d = (char *) __builtin_alloca (f);
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memcpy (d, h, e);
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memcpy (d, h, e);
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};
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};
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memcpy (&d[e], x->a, g);
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memcpy (&d[e], x->a, g);
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e += g;
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e += g;
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break;
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break;
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}
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}
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}
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}
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}
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}
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