Patchwork Use a few more gcc warning flags

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Submitter Blue Swirl
Date Sept. 4, 2010, 8:04 p.m.
Message ID <AANLkTi=RY=t9N9P86BOOsgpeMgrTk7Q-pw1vHaCRzxA-@mail.gmail.com>
Download mbox | patch
Permalink /patch/63803/
State New
Headers show

Comments

Blue Swirl - Sept. 4, 2010, 8:04 p.m.
If the compiler supports the following warning flags, use them:

-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers
-Wmissing-include-dirs -Wclobbered

Currently, these flags don't produce any warnings.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---
 configure |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

Patch

diff --git a/configure b/configure
index 47bbe39..6e4917a 100755
--- a/configure
+++ b/configure
@@ -138,7 +138,10 @@  QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 LDFLAGS="-g $LDFLAGS"

-gcc_flags="-Wold-style-declaration -Wold-style-definition
-Wtype-limits -fstack-protector-all"
+gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
+gcc_flags="-Wformat-security -Wformat-y2k -Winit-self
-Wignored-qualifiers $gcc_flags"
+gcc_flags="-Wmissing-include-dirs -Wclobbered $gcc_flags"
+gcc_flags="-fstack-protector-all $gcc_flags"
 cat > $TMPC << EOF
 int main(void) { return 0; }
 EOF