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| author | Andres Freund <andres@anarazel.de> | 2014-09-18 09:59:10 +0200 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2014-09-18 09:59:10 +0200 |
| commit | 7e3f728353fa9b36c7f98b6ec447d3f1b8deec14 (patch) | |
| tree | d7b6fe57f65cf1eb8da46cd232578860d897fc2b /config/c-library.m4 | |
| parent | f7d6759ec2df9ad10b65aea359a27789e16a353b (diff) | |
| download | postgresql-7e3f728353fa9b36c7f98b6ec447d3f1b8deec14.tar.gz | |
Fix configure check for %z printf support after INT64_MODIFIER changes.
The PGAC_FUNC_SNPRINTF_SIZE_T_SUPPORT test was broken by
ce486056ecd28050. Among others it made the UINT64_FORMAT macro to be
defined in c.h, instead of directly being defined by configure.
This lead to the replacement printf being used on all platforms for a
while. Which seems to work, because this was only used due to
different profiles ;)
Fix by relying on INT64_MODIFIER instead.
Diffstat (limited to 'config/c-library.m4')
| -rw-r--r-- | config/c-library.m4 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/config/c-library.m4 b/config/c-library.m4 index 4821a61292..f40db6a1ee 100644 --- a/config/c-library.m4 +++ b/config/c-library.m4 @@ -327,7 +327,8 @@ int main() */ bufz[0] = '\0'; /* in case snprintf fails to emit anything */ snprintf(bufz, sizeof(bufz), "%zu", ~((size_t) 0)); - snprintf(buf64, sizeof(buf64), UINT64_FORMAT, (PG_INT64_TYPE) ~((size_t) 0)); + snprintf(buf64, sizeof(buf64), "%" INT64_MODIFIER "u", + (unsigned PG_INT64_TYPE) ~((size_t) 0)); if (strcmp(bufz, buf64) != 0) return 1; return 0; |