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Add -Wsometimes-uninitialized to warn flags

This commit is contained in:
Tatsuhiro Tsujikawa 2016-08-30 23:47:07 +09:00
parent 99dc31ff1a
commit a60c3f8939
1 changed files with 3 additions and 0 deletions
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3
configure.ac
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@ -726,6 +726,7 @@ if test "x$werror" != "xno"; then
AX_CHECK_COMPILE_FLAG([-Wredundant-decls], [CFLAGS="$CFLAGS -Wredundant-decls"]) AX_CHECK_COMPILE_FLAG([-Wredundant-decls], [CFLAGS="$CFLAGS -Wredundant-decls"])
# Only work with Clang for the moment # Only work with Clang for the moment
AX_CHECK_COMPILE_FLAG([-Wheader-guard], [CFLAGS="$CFLAGS -Wheader-guard"]) AX_CHECK_COMPILE_FLAG([-Wheader-guard], [CFLAGS="$CFLAGS -Wheader-guard"])
AX_CHECK_COMPILE_FLAG([-Wsometimes-uninitialized], [CFLAGS="$CFLAGS -Wsometimes-uninitialized"])
# This is required because we pass format string as "const char*. # This is required because we pass format string as "const char*.
AX_CHECK_COMPILE_FLAG([-Wno-format-nonliteral], [CFLAGS="$CFLAGS -Wno-format-nonliteral"]) AX_CHECK_COMPILE_FLAG([-Wno-format-nonliteral], [CFLAGS="$CFLAGS -Wno-format-nonliteral"])
@ -735,6 +736,7 @@ if test "x$werror" != "xno"; then
AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"]) AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
AX_CHECK_COMPILE_FLAG([-Werror], [CXXFLAGS="$CXXFLAGS -Werror"]) AX_CHECK_COMPILE_FLAG([-Werror], [CXXFLAGS="$CXXFLAGS -Werror"])
AX_CHECK_COMPILE_FLAG([-Wformat-security], [CXXFLAGS="$CXXFLAGS -Wformat-security"]) AX_CHECK_COMPILE_FLAG([-Wformat-security], [CXXFLAGS="$CXXFLAGS -Wformat-security"])
AX_CHECK_COMPILE_FLAG([-Wsometimes-uninitialized], [CXXFLAGS="$CXXFLAGS -Wsometimes-uninitialized"])
AC_LANG_POP() AC_LANG_POP()
fi fi
@ -831,6 +833,7 @@ AC_MSG_NOTICE([summary of build options:
C preprocessor: ${CPP} C preprocessor: ${CPP}
CPPFLAGS: ${CPPFLAGS} CPPFLAGS: ${CPPFLAGS}
WARNCFLAGS: ${WARNCFLAGS} WARNCFLAGS: ${WARNCFLAGS}
WARNCXXFLAGS: ${WARNCXXFLAGS}
CXX1XCXXFLAGS: ${CXX1XCXXFLAGS} CXX1XCXXFLAGS: ${CXX1XCXXFLAGS}
EXTRACFLAG: ${EXTRACFLAG} EXTRACFLAG: ${EXTRACFLAG}
LIBS: ${LIBS} LIBS: ${LIBS}