From e4ddc8f72b5a7d8c55a6c2042c7b7f945ba4b1a2 Mon Sep 17 00:00:00 2001 From: Mark Lodato Date: Sat, 4 Sep 2010 11:30:18 -0400 Subject: fix errors in printf-style format strings There were many places where the arguments to a printf-like function did not match the format string. Mostly, these were a missing 'l' flag, but there were three exceptions: - In ui-stats.c, a size_t argument must be printed. C99 has the "%zu" flag for this purpose, but not all compilers support this. Therefore, we mimic what git does - use a NO_C99_FORMAT Makefile variable. - In ui-stats.c, cgit_print_error() was called with a pointer instead of a character. - In ui-log.c, the "columns" argument was never used. Signed-off-by: Mark Lodato --- Makefile | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 2a15469..6c9d118 100644 --- a/Makefile +++ b/Makefile @@ -16,6 +16,11 @@ INSTALL = install # # Define NEEDS_LIBICONV if linking with libc is not enough (eg. Darwin). # +# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.) +# do not support the 'size specifiers' introduced by C99, namely ll, hh, +# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t). +# some C compilers supported these specifiers prior to C99 as an extension. +# #-include config.mak @@ -127,6 +132,9 @@ endif ifdef NO_STRCASESTR CFLAGS += -DNO_STRCASESTR endif +ifdef NO_C99_FORMAT + CFLAGS += -DNO_C99_FORMAT +endif ifdef NO_OPENSSL CFLAGS += -DNO_OPENSSL GIT_OPTIONS += NO_OPENSSL=1 -- cgit v1.2.3-18-g5258