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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 297 |
Rev 338 |
/* Failed on powerpc64-linux with a segfault due to ifcvt generating
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/* Failed on powerpc64-linux with a segfault due to ifcvt generating
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conditional returns without updating dominance info.
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conditional returns without updating dominance info.
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Extracted from glibc's dl-load.c. */
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Extracted from glibc's dl-load.c. */
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typedef __SIZE_TYPE__ size_t;
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typedef __SIZE_TYPE__ size_t;
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static size_t
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static size_t
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is_dst (const char *start, const char *name, const char *str,
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is_dst (const char *start, const char *name, const char *str,
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int is_path, int secure)
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int is_path, int secure)
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{
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{
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size_t len;
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size_t len;
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_Bool is_curly = 0;
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_Bool is_curly = 0;
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if (name[0] == '{')
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if (name[0] == '{')
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{
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{
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is_curly = 1;
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is_curly = 1;
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++name;
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++name;
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}
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}
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len = 0;
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len = 0;
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while (name[len] == str[len] && name[len] != '\0')
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while (name[len] == str[len] && name[len] != '\0')
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++len;
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++len;
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if (is_curly)
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if (is_curly)
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{
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{
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if (name[len] != '}')
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if (name[len] != '}')
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return 0;
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return 0;
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--name;
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--name;
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len += 2;
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len += 2;
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}
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}
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else if (name[len] != '\0' && name[len] != '/'
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else if (name[len] != '\0' && name[len] != '/'
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&& (!is_path || name[len] != ':'))
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&& (!is_path || name[len] != ':'))
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return 0;
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return 0;
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if (__builtin_expect (secure, 0)
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if (__builtin_expect (secure, 0)
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&& ((name[len] != '\0' && (!is_path || name[len] != ':'))
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&& ((name[len] != '\0' && (!is_path || name[len] != ':'))
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|| (name != start + 1 && (!is_path || name[-2] != ':'))))
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|| (name != start + 1 && (!is_path || name[-2] != ':'))))
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return 0;
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return 0;
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return len;
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return len;
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}
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}
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