summaryrefslogtreecommitdiff
path: root/configure.ac
diff options
context:
space:
mode:
authorAkim Demaille <akim.demaille@gmail.com>2022-07-31 12:56:59 +0200
committerAkim Demaille <akim.demaille@gmail.com>2022-07-31 12:56:59 +0200
commitcf686be382ae70e69fc147768132e9334dc27814 (patch)
tree46bd851a25b40ef41eb7f514a6aa2cbf36c0b3f4 /configure.ac
parentc70b68c60d821f200bd3640b236437eae7085b76 (diff)
downloadbison-cf686be382ae70e69fc147768132e9334dc27814.tar.gz
tests: avoid useless variables
Reported by clang's -Wunused-but-set-variable warning. * configure.ac (warn_common): Add -Wunused-but-set-variable. * tests/cxx-type.at: Don't emit location track code when we don't use locations.
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 2f848879..08ea7cdf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -129,6 +129,7 @@ if test "$enable_gcc_warnings" = yes; then
-Wformat -Wimplicit-fallthrough -Wmismatched-dealloc -Wnull-dereference
-Wno-sign-compare -Wno-tautological-constant-out-of-range-compare
-Wpointer-arith -Wshadow -Wstrict-aliasing
+ -Wunused-but-set-variable
-Wwrite-strings
-wr188 -wr2259 -wr3179'
warn_c='-Wbad-function-cast