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printf: enable and fix compiler warnings

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But suppress -Wformat-nonliteral warnings since sprintf
is used with a runtime-generated format string in our
vasnprintf implementation.
This commit is contained in:
Tim-Philipp Müller 2013-04-07 20:11:21 +01:00 committed by Tim-Philipp Müller
parent 97b3948a9f
commit ff292d530c
3 changed files with 6 additions and 2 deletions
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4
configure.ac
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@ -618,6 +618,10 @@ fi
dnl define an ERROR_CFLAGS Makefile variable
AG_GST_SET_ERROR_CFLAGS($FATAL_WARNINGS, [-Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wformat-nonliteral -Wformat-security -Wold-style-definition -Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return -Wno-multichar -Wnested-externs $NO_WARNINGS])
dnl special warning flags for gst/printf
AS_COMPILER_FLAG([-Wno-format-nonliteral], [PRINTF_CFLAGS="-Wno-format-nonliteral"])
AC_SUBST(PRINTF_CFLAGS)
dnl define correct level for debugging messages
AG_GST_SET_LEVEL_DEFAULT($GST_GIT)

2
gst/printf/Makefile.am
View file

@ -1,4 +1,4 @@
AM_CPPFLAGS = $(GLIB_CFLAGS) -DSTATIC=G_GNUC_INTERNAL
AM_CPPFLAGS = $(GLIB_CFLAGS) -DSTATIC=G_GNUC_INTERNAL $(WARNING_CFLAGS) $(PRINTF_CFLAGS)
noinst_LTLIBRARIES = libgstprintf.la

2
gst/printf/vasnprintf.c
View file

@ -75,7 +75,7 @@ local_wcslen (const wchar_t * s)
#endif
#ifndef HAVE_LONG_LONG_FORMAT
static int
static inline int
print_long_long (char *buf,
int len,
int width,