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selftests/nolibc: avoid function pointer comparisons

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The upcoming parisc support would require libgcc to implement function
pointer comparisons. As we try to avoid the libgcc dependency rework
the logic to work without such comparisons.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://patch.msgid.link/20260428-nolibc-hppa-v5-1-d843d573111a@weissschuh.net
This commit is contained in:
Thomas Weißschuh
2026-04-07 14:04:08 +02:00
parent 97d6655082
commit d4534e0873
1 changed files with 9 additions and 4 deletions
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13
tools/testing/selftests/nolibc/nolibc-test.c
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@@ -649,20 +649,25 @@ int expect_str_buf_eq(size_t expr, const char *buf, size_t val, int llen, const
return 0;
}
enum strtox_func {
strtox_func_strtol,
strtox_func_strtoul,
};
#define EXPECT_STRTOX(cond, func, input, base, expected, chars, expected_errno) \
do { if (!(cond)) result(llen, SKIPPED); else ret += expect_strtox(llen, func, input, base, expected, chars, expected_errno); } while (0)
do { if (!(cond)) result(llen, SKIPPED); else ret += expect_strtox(llen, strtox_func_ ## func, input, base, expected, chars, expected_errno); } while (0)
static __attribute__((unused))
int expect_strtox(int llen, void *func, const char *input, int base, intmax_t expected, int expected_chars, int expected_errno)
int expect_strtox(int llen, enum strtox_func func, const char *input, int base, intmax_t expected, int expected_chars, int expected_errno)
{
char *endptr;
int actual_errno, actual_chars;
intmax_t r;
errno = 0;
if (func == strtol) {
if (func == strtox_func_strtol) {
r = strtol(input, &endptr, base);
} else if (func == strtoul) {
} else if (func == strtox_func_strtoul) {
r = strtoul(input, &endptr, base);
} else {
result(llen, FAIL);