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[Qemu-devel] [PATCH] build: add -Wexpansion-to-defined
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH] build: add -Wexpansion-to-defined |
Date: |
Tue, 11 Jul 2017 10:10:33 +0200 |
This warning is included in -Wall by clang, but not by GCC (which only
enables it for -Wextra). Include it in the list of warnings we enable
to minimize the differences between the compilers:
Signed-off-by: Paolo Bonzini <address@hidden>
---
configure | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure b/configure
index 806658c98b..bd1769d4d8 100755
--- a/configure
+++ b/configure
@@ -1583,7 +1583,7 @@ gcc_flags="-Wold-style-declaration -Wold-style-definition
-Wtype-limits"
gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers
$gcc_flags"
gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
-gcc_flags="-Wno-initializer-overrides $gcc_flags"
+gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
gcc_flags="-Wno-string-plus-int $gcc_flags"
# Note that we do not add -Werror to gcc_flags here, because that would
# enable it for all configure tests. If a configure test failed due
--
2.13.0
- [Qemu-devel] [PATCH] build: add -Wexpansion-to-defined,
Paolo Bonzini <=