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[Emacs-diffs] master af4ac3d 1/2: Port --enable-gcc-warnings to clang 3.
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From: |
Paul Eggert |
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Subject: |
[Emacs-diffs] master af4ac3d 1/2: Port --enable-gcc-warnings to clang 3.9.1 |
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Date: |
Thu, 18 May 2017 23:43:11 -0400 (EDT) |
branch: master
commit af4ac3dc852647e5ea41be5ffc387be591978aee
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Port --enable-gcc-warnings to clang 3.9.1
* configure.ac (WERROR_CFLAGS): Omit -Wdouble-promotion if clang.
Problem reported by Philipp Stephani in:
http://lists.gnu.org/archive/html/emacs-devel/2017-05/msg00495.html
---
configure.ac | 1 +
1 file changed, 1 insertion(+)
diff --git a/configure.ac b/configure.ac
index 34b75a7..03542a6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -963,6 +963,7 @@ AS_IF([test $gl_gcc_warnings = no],
if test $emacs_cv_clang = yes; then
nw="$nw -Wcast-align"
+ nw="$nw -Wdouble-promotion"
fi
# This causes too much noise in the MinGW build