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kpatch-build: set C language standard to gnu11 

Add -std=gnu11 to CFLAGS for kpatch-build tooling.  This aligns with the
kernel build and avoids confusion when older tooling may default to
earlier versions.

Closes: #1416 ("C99 code vs. gcc defaults?")
Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
This commit is contained in:
Joe Lawrence 2024-10-10 14:08:51 -04:00
parent 2f6a812a5f
commit 285560fa80
1 changed files with 2 additions and 2 deletions
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4
kpatch-build/Makefile
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@ -1,6 +1,6 @@
include ../Makefile.inc include ../Makefile.inc
CFLAGS += -MMD -MP -I../kmod/patch -Iinsn -Wall -Wsign-compare \ CFLAGS += -std=gnu11 -MMD -MP -I../kmod/patch -Iinsn -Wall -Wsign-compare \
-Wconversion -Wno-sign-conversion -g -Werror -Wconversion -Wno-sign-conversion -g -Werror
LDLIBS = -lelf LDLIBS = -lelf
@ -18,7 +18,7 @@ SOURCES += gcc-plugins/ppc64le-plugin.c
PLUGIN = gcc-plugins/ppc64le-plugin.so PLUGIN = gcc-plugins/ppc64le-plugin.so
TARGETS += $(PLUGIN) TARGETS += $(PLUGIN)
GCC_PLUGINS_DIR := $(shell $(CROSS_COMPILE)gcc -print-file-name=plugin) GCC_PLUGINS_DIR := $(shell $(CROSS_COMPILE)gcc -print-file-name=plugin)
PLUGIN_CFLAGS := $(filter-out -Wconversion, $(CFLAGS)) PLUGIN_CFLAGS := $(filter-out -std=gnu11 -Wconversion, $(CFLAGS))
PLUGIN_CFLAGS += -shared -I$(GCC_PLUGINS_DIR)/include \ PLUGIN_CFLAGS += -shared -I$(GCC_PLUGINS_DIR)/include \
-Igcc-plugins -fPIC -fno-rtti -O2 -Wall -Igcc-plugins -fPIC -fno-rtti -O2 -Wall
endif endif