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c++: avoid warnings about extraneous semi-colons

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Reported by Derek Clegg.

* configure.ac (warn_common): Add -Wextra-semi.
* data/skeletons/c++.m4: Remove extraneous semi-colon.
This commit is contained in:
Akim Demaille
2019-01-14 08:40:06 +01:00
parent 8575bd06ae
commit 55bf52860e
1 changed files with 1 additions and 1 deletions
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configure.ac
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@@ -95,7 +95,7 @@ AC_ARG_ENABLE([gcc-warnings],
AM_CONDITIONAL([ENABLE_GCC_WARNINGS], [test "$enable_gcc_warnings" = yes]) AM_CONDITIONAL([ENABLE_GCC_WARNINGS], [test "$enable_gcc_warnings" = yes])
if test "$enable_gcc_warnings" = yes; then if test "$enable_gcc_warnings" = yes; then
warn_common='-Wall -Wextra -Wno-sign-compare -Wcast-align warn_common='-Wall -Wextra -Wno-sign-compare -Wcast-align
-fparse-all-comments -Wdocumentation -fparse-all-comments -Wdocumentation -Wextra-semi
-Wformat -Wnull-dereference -Wpointer-arith -Wshadow -Wwrite-strings' -Wformat -Wnull-dereference -Wpointer-arith -Wshadow -Wwrite-strings'
warn_c='-Wbad-function-cast -Wstrict-prototypes' warn_c='-Wbad-function-cast -Wstrict-prototypes'
warn_cxx='-Wextra-semi -Wnoexcept' warn_cxx='-Wextra-semi -Wnoexcept'