[edk2-devel] [PATCH] remove GCC build warning

[JessyX Wu]

Hi Bob

GCC_ASLCC_FLAGS be defined to "-x c" and CC_FLAGS be defined to "-g -Os -....." in BaseTools/Conf/tools_def.template.
These kind of flag can only affect the source code after them.
For the build command in build_rule.template, we have no other source code or object after these two flag.
It would show the warning message "-x c after last input file has no effect."
It seems we don't need them here.


-----Original Message-----
From: Feng, Bob C <bob.c.feng at intel.com> 
Sent: Sunday, October 2, 2022 11:16 PM
To: Wu, JessyX <jessyx.wu at intel.com>; devel at edk2.groups.io
Cc: Gao, Liming <gaoliming at byosoft.com.cn>; Chen, Christine <yuwei.chen at intel.com>
Subject: RE: [PATCH] remove GCC build warning

Hi Jessy,

Could you provide more details in the commit message?
Also, please remove "Change-Id: I743d47ed0cb9d2c0c099af461fa1d5e9024d9526" from the commit message.

Thanks,
Bob

-----Original Message-----
From: Wu, JessyX <jessyx.wu at intel.com> 
Sent: Monday, September 26, 2022 9:15 AM
To: devel at edk2.groups.io
Cc: Wu, JessyX <jessyx.wu at intel.com>; Feng, Bob C <bob.c.feng at intel.com>; Gao, Liming <gaoliming at byosoft.com.cn>; Chen, Christine <yuwei.chen at intel.com>
Subject: [PATCH] remove GCC build warning

Fix gcc: warning:
-x c after last input file has no effect

Change-Id: I743d47ed0cb9d2c0c099af461fa1d5e9024d9526
Cc: Bob Feng <bob.c.feng at intel.com>
Cc: Liming Gao <gaoliming at byosoft.com.cn>
Cc: Yuwei Chen <yuwei.chen at intel.com>
Signed-off-by: JessyX Wu <jessyx.wu at intel.com>
---
 BaseTools/Conf/build_rule.template | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BaseTools/Conf/build_rule.template b/BaseTools/Conf/build_rule.template
index 5895b48fd8..af4819de92 100755
--- a/BaseTools/Conf/build_rule.template
+++ b/BaseTools/Conf/build_rule.template
@@ -463,7 +463,7 @@
 
     <Command.GCC>
         "$(ASLCC)" $(DEPS_FLAGS) -c -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.obj $(CC_FLAGS) $(ASLCC_FLAGS) $(DEPS_FLAGS) $(INC) ${src}
-        "$(ASLDLINK)" -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.dll $(ASLDLINK_FLAGS) $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.obj $(CC_FLAGS) $(ASLCC_FLAGS)
+        "$(ASLDLINK)" -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.dll $(ASLDLINK_FLAGS) $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.obj
         "$(GENFW)" -o ${dst} -c $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.dll $(GENFW_FLAGS)
 
     <Command.CLANGPDB>
-- 
2.37.3.windows.1



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