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Printf test suite fails on systems with musl libc because tests for "%m"

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and "%M" formats expect "Input/output error" message but musl returns
"I/O error". Proposed change compares the printf output with string
returned from strerror function for EIO constant.

See-also: https://bugs.gentoo.org/836713

Minor change from committer.
This commit is contained in:
Petr Vaněk 2023-03-06 11:19:30 +01:00 committed by Ondrej Zajicek
parent 2f080b5432
commit 0f679438f3
1 changed files with 6 additions and 3 deletions
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9
lib/printf_test.c
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@ -32,11 +32,14 @@ t_simple(void)
BSPRINTF(1, "@", buf, "@", 64);
BSPRINTF(1, "\xff", buf, "%c", 0xff);
errno = 5;
BSPRINTF(18, "Input/output error", buf, "%m");
const char *io_error_str = lp_strdup(tmp_linpool, strerror(EIO));
const int io_error_len = strlen(io_error_str);
errno = EIO;
BSPRINTF(io_error_len, io_error_str, buf, "%m");
errno = 0;
BSPRINTF(18, "Input/output error", buf, "%M", 5);
BSPRINTF(io_error_len, io_error_str, buf, "%M", EIO);
BSPRINTF(11, "TeSt%StRiNg", buf, "%s", "TeSt%StRiNg");