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tools_def: Remove duplicated -Os

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2928

commit 17bd834eb5fd ("BaseTools: Factorize GCC flags")
makes GCC48_ALL_CC_FLAGS inherit from GCC_ALL_CC_FLAGS.
GCC_ALL_CC_FLAGS contains the '-Os' flag.
The latest flag in a command line overrides the previous
optimization option. This allows more specific build
configuration to override the inherited '-Os' flag.

If a build configuration includes GCC48_ALL_CC_FLAGS,
hard-coded '-Os' options are not necessary anymore.
Remove them.

Reported-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
Pierre Gondois 1 year ago
parent
commit
bb13762548
1 changed files with 12 additions and 12 deletions
  1. 12 12
      BaseTools/Conf/tools_def.template

+ 12 - 12
BaseTools/Conf/tools_def.template

@@ -2024,8 +2024,8 @@ DEFINE GCC5_LOONGARCH64_PP_FLAGS           = -mabi=lp64d -march=loongarch64 DEF(
 *_GCC48_IA32_OBJCOPY_FLAGS        =
 *_GCC48_IA32_NASM_FLAGS           = -f elf32
 
-  DEBUG_GCC48_IA32_CC_FLAGS       = DEF(GCC48_IA32_CC_FLAGS) -Os
-RELEASE_GCC48_IA32_CC_FLAGS       = DEF(GCC48_IA32_CC_FLAGS) -Os -Wno-unused-but-set-variable
+  DEBUG_GCC48_IA32_CC_FLAGS       = DEF(GCC48_IA32_CC_FLAGS)
+RELEASE_GCC48_IA32_CC_FLAGS       = DEF(GCC48_IA32_CC_FLAGS) -Wno-unused-but-set-variable
   NOOPT_GCC48_IA32_CC_FLAGS       = DEF(GCC48_IA32_CC_FLAGS) -O0
 
 ##################
@@ -2052,8 +2052,8 @@ RELEASE_GCC48_IA32_CC_FLAGS       = DEF(GCC48_IA32_CC_FLAGS) -Os -Wno-unused-but
 *_GCC48_X64_OBJCOPY_FLAGS        =
 *_GCC48_X64_NASM_FLAGS           = -f elf64
 
-  DEBUG_GCC48_X64_CC_FLAGS       = DEF(GCC48_X64_CC_FLAGS) -Os
-RELEASE_GCC48_X64_CC_FLAGS       = DEF(GCC48_X64_CC_FLAGS) -Os -Wno-unused-but-set-variable
+  DEBUG_GCC48_X64_CC_FLAGS       = DEF(GCC48_X64_CC_FLAGS)
+RELEASE_GCC48_X64_CC_FLAGS       = DEF(GCC48_X64_CC_FLAGS) -Wno-unused-but-set-variable
   NOOPT_GCC48_X64_CC_FLAGS       = DEF(GCC48_X64_CC_FLAGS) -O0
 
 ##################
@@ -2161,8 +2161,8 @@ RELEASE_GCC48_AARCH64_CC_FLAGS   = DEF(GCC48_AARCH64_CC_FLAGS) -Wno-unused-but-s
 *_GCC49_IA32_OBJCOPY_FLAGS        =
 *_GCC49_IA32_NASM_FLAGS           = -f elf32
 
-  DEBUG_GCC49_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS) -Os
-RELEASE_GCC49_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS) -Os -Wno-unused-but-set-variable -Wno-unused-const-variable
+  DEBUG_GCC49_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS)
+RELEASE_GCC49_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS) -Wno-unused-but-set-variable -Wno-unused-const-variable
   NOOPT_GCC49_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS) -O0
 
 ##################
@@ -2189,8 +2189,8 @@ RELEASE_GCC49_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS) -Os -Wno-unused-but
 *_GCC49_X64_OBJCOPY_FLAGS        =
 *_GCC49_X64_NASM_FLAGS           = -f elf64
 
-  DEBUG_GCC49_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS) -Os
-RELEASE_GCC49_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS) -Os -Wno-unused-but-set-variable -Wno-unused-const-variable
+  DEBUG_GCC49_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS)
+RELEASE_GCC49_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS) -Wno-unused-but-set-variable -Wno-unused-const-variable
   NOOPT_GCC49_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS) -O0
 
 ##################
@@ -2304,10 +2304,10 @@ RELEASE_GCC49_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20
 *_GCC5_IA32_OBJCOPY_FLAGS        =
 *_GCC5_IA32_NASM_FLAGS           = -f elf32
 
-  DEBUG_GCC5_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -flto -Os
+  DEBUG_GCC5_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -flto
   DEBUG_GCC5_IA32_DLINK_FLAGS    = DEF(GCC5_IA32_X64_DLINK_FLAGS) -flto -Os -Wl,-m,elf_i386,--oformat=elf32-i386
 
-RELEASE_GCC5_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -flto -Os -Wno-unused-but-set-variable -Wno-unused-const-variable
+RELEASE_GCC5_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -flto -Wno-unused-but-set-variable -Wno-unused-const-variable
 RELEASE_GCC5_IA32_DLINK_FLAGS    = DEF(GCC5_IA32_X64_DLINK_FLAGS) -flto -Os -Wl,-m,elf_i386,--oformat=elf32-i386
 
   NOOPT_GCC5_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -O0
@@ -2336,10 +2336,10 @@ RELEASE_GCC5_IA32_DLINK_FLAGS    = DEF(GCC5_IA32_X64_DLINK_FLAGS) -flto -Os -Wl,
 *_GCC5_X64_OBJCOPY_FLAGS         =
 *_GCC5_X64_NASM_FLAGS            = -f elf64
 
-  DEBUG_GCC5_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -flto -DUSING_LTO -Os
+  DEBUG_GCC5_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -flto -DUSING_LTO
   DEBUG_GCC5_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) -flto -Os
 
-RELEASE_GCC5_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -flto -DUSING_LTO -Os -Wno-unused-but-set-variable -Wno-unused-const-variable
+RELEASE_GCC5_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -flto -DUSING_LTO -Wno-unused-but-set-variable -Wno-unused-const-variable
 RELEASE_GCC5_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) -flto -Os
 
   NOOPT_GCC5_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -O0