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Date: Fri, 11 Nov 2022 18:36:55 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: fb61949706e7 - stable/13 - libedit: Disable -Wuse-after-free for chartype.c.
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The branch stable/13 has been updated by jhb:
URL: https://cgit.FreeBSD.org/src/commit/?id=fb61949706e7242d581dca79be92cb0ef0f06ef2
commit fb61949706e7242d581dca79be92cb0ef0f06ef2
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-10-03 23:10:43 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2022-11-11 18:18:54 +0000
libedit: Disable -Wuse-after-free for chartype.c.
GCC 12 thinks ct_visual_string can reuse a pointer after it has been
reallocated, but in this case the warning appears false.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D36820
(cherry picked from commit 7973f26ad6f98e6da3e2bb07a1015270c0d16c43)
---
lib/libedit/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/libedit/Makefile b/lib/libedit/Makefile
index e549ac15c000..bf7d45957356 100644
--- a/lib/libedit/Makefile
+++ b/lib/libedit/Makefile
@@ -97,3 +97,5 @@ test: tc1.o libedit.a ${DPADD} ${LIBTERMCAP}
${CC} ${CFLAGS} ${.ALLSRC} -o ${.TARGET} libedit.a ${LDADD}
.include <bsd.lib.mk>
+
+CWARNFLAGS.chartype.c= ${NO_WUSE_AFTER_FREE}