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* [newlib-cygwin] Cygwin: utils: build with -Wimplicit-fallthrough=4 -Werror
@ 2020-08-07 13:16 Corinna Vinschen
0 siblings, 0 replies; only message in thread
From: Corinna Vinschen @ 2020-08-07 13:16 UTC (permalink / raw)
To: cygwin-cvs
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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