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sha1_file.c: Fix size_t related printf format warnings

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The old way of fixing warnings did not succeed on MinGW.  MinGW
does not support C99 printf format strings for size_t [1].  But
gcc on MinGW issues warnings if C99 printf format is not used.
Hence, the old stragegy to avoid warnings fails.

[1] http://www.mingw.org/MinGWiki/index.php/C99

This commits passes arguments of type size_t through a tiny
helper functions that casts to the type expected by the format
string.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Steffen Prohaska 2007-11-21 21:27:19 +01:00 committed by Junio C Hamano
parent 0673c96db9
commit 9e42d6a1c5
1 changed files with 6 additions and 4 deletions
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10
sha1_file.c
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@ -25,8 +25,10 @@
#ifdef NO_C99_FORMAT
#define SZ_FMT "lu"
static unsigned long sz_fmt(size_t s) { return (unsigned long)s; }
#else
#define SZ_FMT "zu"
static size_t sz_fmt(size_t s) { return s; }
#endif
const unsigned char null_sha1[20];
@ -423,9 +425,9 @@ void pack_report(void)
"pack_report: getpagesize() = %10" SZ_FMT "\n"
"pack_report: core.packedGitWindowSize = %10" SZ_FMT "\n"
"pack_report: core.packedGitLimit = %10" SZ_FMT "\n",
(size_t) getpagesize(),
packed_git_window_size,
packed_git_limit);
sz_fmt(getpagesize()),
sz_fmt(packed_git_window_size),
sz_fmt(packed_git_limit));
fprintf(stderr,
"pack_report: pack_used_ctr = %10u\n"
"pack_report: pack_mmap_calls = %10u\n"
@ -435,7 +437,7 @@ void pack_report(void)
pack_used_ctr,
pack_mmap_calls,
pack_open_windows, peak_pack_open_windows,
pack_mapped, peak_pack_mapped);
sz_fmt(pack_mapped), sz_fmt(peak_pack_mapped));
}
static int check_packed_git_idx(const char *path, struct packed_git *p)