diff mbox series

[v2,5/5] xen: Enable -Wwrite-strings

Message ID 20231121201540.1528161-6-andrew.cooper3@citrix.com (mailing list archive)
State New, archived
Headers show
Series xen: Enable -Wwrite-strings | expand

Commit Message

Andrew Cooper Nov. 21, 2023, 8:15 p.m. UTC 
The codebase is now -Wwrite-strings clean.  Activate the option to cause
string literals to have a const type, and prevent any violations of MISRA Rule
7.4 being reintroduced.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
---
CC: Jan Beulich <JBeulich@suse.com>
CC: Roger Pau Monné <roger.pau@citrix.com>
CC: Wei Liu <wl@xen.org>
CC: Stefano Stabellini <sstabellini@kernel.org>
CC: Julien Grall <julien@xen.org>
CC: Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>
CC: Bertrand Marquis <bertrand.marquis@arm.com>
CC: Michal Orzel <michal.orzel@amd.com>
CC: Roberto Bagnara <roberto.bagnara@bugseng.com>
CC: Nicola Vetrini <nicola.vetrini@bugseng.com>
---
 xen/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/xen/Makefile b/xen/Makefile
index 7b869f4b3037..ca571103c868 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -392,7 +392,7 @@  endif
 CFLAGS-$(CONFIG_CC_SPLIT_SECTIONS) += -ffunction-sections -fdata-sections
 
 CFLAGS += -nostdinc -fno-builtin -fno-common
-CFLAGS += -Werror -Wredundant-decls -Wno-pointer-arith
+CFLAGS += -Werror -Wredundant-decls -Wwrite-strings -Wno-pointer-arith
 $(call cc-option-add,CFLAGS,CC,-Wvla)
 CFLAGS += -pipe -D__XEN__ -include $(srctree)/include/xen/config.h
 CFLAGS-$(CONFIG_DEBUG_INFO) += -g