From: Theodore Ts'o <tytso@mit.edu>
Date: Wed, 15 Nov 2006 04:40:19 +0000 (-0500)
Subject: Update WFLAGS to suppress spurious warning messages
X-Git-Tag: E2FSPROGS-1_40-WIP-1114~2
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=19c000e81637aed5dbc3aef6b40d01f1c0bea9ad;p=tools%2Fe2fsprogs.git

Update WFLAGS to suppress spurious warning messages

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/ChangeLog b/ChangeLog
index 46e7dbb..f0f10ae 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-11-14  Theodore Tso  <tytso@mit.edu>
+
+	* MCONFIG.in (WFLAGS): Add -fstrict-aliasing and
+		-Wno-variadic-macros.  Also use -std=c99 and
+		-D_XOPEN_SOURCE=600 and -D_GNU_SOURCE to suppress
+		spurious warnings.
+
 2006-11-12  Theodore Tso  <tytso@mit.edu>
 
 	* configure, configure.in (E2FSPROGS_PKGVER): Define
diff --git a/MCONFIG.in b/MCONFIG.in
index bd327d6..c3e7685 100644
--- a/MCONFIG.in
+++ b/MCONFIG.in
@@ -121,12 +121,13 @@ $(top_builddir)/util/subst:
 # Run make gcc-wall to do a build with warning messages.
 #
 #
-WFLAGS=		-ansi -D_POSIX_SOURCE -pedantic $(WFLAGS_EXTRA) \
+WFLAGS=		-std=c99 -D_XOPEN_SOURCE=600 -D_GNU_SOURCE \
+			-pedantic $(WFLAGS_EXTRA) \
 			-Wall -W -Wwrite-strings -Wpointer-arith \
-			-Wcast-qual -Wcast-align  \
+			-Wcast-qual -Wcast-align -Wno-variadic-macros \
 			-Wstrict-prototypes -Wmissing-prototypes \
 			-Wformat-security  -Wformat-nonliteral \
-			-Wmissing-format-attribute \
+			-Wmissing-format-attribute -O2 -Wstrict-aliasing \
 			-Wnested-externs -Winline -DNO_INLINE_FUNCS -Wshadow \
 			-UENABLE_NLS