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| author | Arthur Heymans <arthur@aheymans.xyz> | 2024-08-23 01:01:36 +0200 |
|---|---|---|
| committer | Elyes Haouas <ehaouas@noos.fr> | 2024-11-06 04:55:09 +0000 |
| commit | 01dfc9b18730189445353422a5569e9d9865f5e3 (patch) | |
| tree | 35d6490c9a71b5fa77a4c1019a4b393da48681ed /Makefile.mk | |
| parent | e15b584961e682ba73210f96dfcab8ebfc5551bb (diff) | |
Makefile.mk: Suppress stack-usage LTO link warning
Suppress the following warning during linking with gcc:
src/drivers/spi/spi_flash.c: In function 'spi_flash_cmd_write':
src/drivers/spi/spi_flash.c:138:5: error: stack usage might be unbounded [-Werror=stack-usage=]
138 | int spi_flash_cmd_write(const struct spi_slave *spi, const u8 *cmd,
Change-Id: If08d6d543a4fcff07003af8d1f8dd59ab79f42f8
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84044
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'Makefile.mk')
| -rw-r--r-- | Makefile.mk | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Makefile.mk b/Makefile.mk index 18ec01af49..ca79d053ad 100644 --- a/Makefile.mk +++ b/Makefile.mk @@ -1339,12 +1339,14 @@ ifeq ($(CONFIG_CBFS_VERIFICATION),y) fi endif # CONFIG_CBFS_VERIFICATION +LTO_LINK_CFLAGS := -Wno-stack-usage + define link_stage # $1 stage name ifeq ($(CONFIG_LTO),y) $$(objcbfs)/$(1).debug: $$$$($(1)-libs) $$$$($(1)-objs) @printf " LINK $$(subst $$(obj)/,,$$(@))\n" - $$(CC_$(1)) $$(CPPFLAGS_$(1)) $$(CFLAGS_$(1)) $$(LDFLAGS_$(1):%=-Wl,%) -o $$@ -L$$(obj) $$(COMPILER_RT_FLAGS_$(1):%=-Wl,%) -Wl,--whole-archive -Wl,--start-group $$(filter-out %.ld,$$($(1)-objs)) $$($(1)-libs) -Wl,--no-whole-archive $$(COMPILER_RT_$(1)) -Wl,--end-group -T $(call src-to-obj,$(1),$(CONFIG_MEMLAYOUT_LD_FILE)) + $$(CC_$(1)) $$(CPPFLAGS_$(1)) $$(CFLAGS_$(1)) $$(LDFLAGS_$(1):%=-Wl,%) $(LTO_LINK_CFLAGS) -o $$@ -L$$(obj) $$(COMPILER_RT_FLAGS_$(1):%=-Wl,%) -Wl,--whole-archive -Wl,--start-group $$(filter-out %.ld,$$($(1)-objs)) $$($(1)-libs) -Wl,--no-whole-archive $$(COMPILER_RT_$(1)) -Wl,--end-group -T $(call src-to-obj,$(1),$(CONFIG_MEMLAYOUT_LD_FILE)) else $$(objcbfs)/$(1).debug: $$$$($(1)-libs) $$$$($(1)-objs) @printf " LINK $$(subst $$(obj)/,,$$(@))\n" |