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From: Corinna Vinschen <corinna@sourceware.org> To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] Cygwin: utils: build with -Wimplicit-fallthrough=4 -Werror Date: Fri, 7 Aug 2020 13:16:34 +0000 (GMT) [thread overview] Message-ID: <20200807131634.617A5385ED4D@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=acfed1364a36e7d66cb77fa0476de45041df039a commit acfed1364a36e7d66cb77fa0476de45041df039a Author: Corinna Vinschen <corinna@vinschen.de> Date: Fri Aug 7 13:31:38 2020 +0200 Cygwin: utils: build with -Wimplicit-fallthrough=4 -Werror Signed-off-by: Corinna Vinschen <corinna@vinschen.de> Diff: --- winsup/utils/Makefile.in | 4 +++- winsup/utils/ssp.c | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/winsup/utils/Makefile.in b/winsup/utils/Makefile.in index 6bf4454c5..248939645 100644 --- a/winsup/utils/Makefile.in +++ b/winsup/utils/Makefile.in @@ -14,9 +14,11 @@ configure_args=@configure_args@ export CC:=@CC@ export CXX:=@CXX@ +CFLAGS_COMMON=-Wimplicit-fallthrough=4 -Werror CFLAGS:=@CFLAGS@ CXXFLAGS:=@CXXFLAGS@ -override CXXFLAGS+=-fno-exceptions -fno-rtti +override CFLAGS+=${CFLAGS_COMMON} +override CXXFLAGS+=-fno-exceptions -fno-rtti ${CFLAGS_COMMON} include ${srcdir}/../Makefile.common diff --git a/winsup/utils/ssp.c b/winsup/utils/ssp.c index 779b31775..4c98eefa9 100644 --- a/winsup/utils/ssp.c +++ b/winsup/utils/ssp.c @@ -465,7 +465,7 @@ run_program (char *cmdline) thread_return_address[tix] = rv; } set_step_threads (event.dwThreadId, stepping_enabled); - /* fall-through */ + /*FALLTHRU*/ case STATUS_SINGLE_STEP: opcode_count++; pc = (CONTEXT_REG)event.u.Exception.ExceptionRecord.ExceptionAddress;
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