回复: [edk2-devel] [PATCH] BaseTools: Add -ffat-lto-objects option in GCC5 tool chain
gaoliming
gaoliming at byosoft.com.cn
Wed May 19 02:51:00 UTC 2021
Yes. GCC5 DEBUG/RELEASE/NOOPT is in current CI build.
Thanks
Liming
> -----邮件原件-----
> 发件人: Yao, Jiewen <jiewen.yao at intel.com>
> 发送时间: 2021年5月19日 10:36
> 收件人: devel at edk2.groups.io; gaoliming at byosoft.com.cn
> 抄送: Sergei Dmitrouk <sergei at posteo.net>; Feng, Bob C
> <bob.c.feng at intel.com>; Ard Biesheuvel <ardb+tianocore at kernel.org>
> 主题: RE: [edk2-devel] [PATCH] BaseTools: Add -ffat-lto-objects option in
> GCC5 tool chain
>
> Thanks Liming.
> Acked-by: Jiewen Yao <Jiewen.yao at intel.com>
>
> Just want to make sure, that this toolchain is covered in the existing CI
build
> process, right?
>
> Thank you
> Yao Jiewen
>
> > -----Original Message-----
> > From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of
> gaoliming
> > Sent: Wednesday, May 19, 2021 10:27 AM
> > To: devel at edk2.groups.io
> > Cc: Sergei Dmitrouk <sergei at posteo.net>; Feng, Bob C
> <bob.c.feng at intel.com>;
> > Ard Biesheuvel <ardb+tianocore at kernel.org>
> > Subject: [edk2-devel] [PATCH] BaseTools: Add -ffat-lto-objects option in
> GCC5
> > tool chain
> >
> > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3403
> >
> > This option can trig the uninitialized warning when lto is enabled.
> > The image size data is also collected for OVMF. There is no impact.
> >
> > Cc: Sergei Dmitrouk <sergei at posteo.net>
> > Cc: Bob Feng <bob.c.feng at intel.com>
> > Cc: Ard Biesheuvel <ardb+tianocore at kernel.org>
> > Signed-off-by: Liming Gao <gaoliming at byosoft.com.cn>
> > ---
> > BaseTools/Conf/tools_def.template | 16 ++++++++--------
> > 1 file changed, 8 insertions(+), 8 deletions(-)
> >
> > diff --git a/BaseTools/Conf/tools_def.template
> > b/BaseTools/Conf/tools_def.template
> > index 498696e583..aad5297385 100755
> > --- a/BaseTools/Conf/tools_def.template
> > +++ b/BaseTools/Conf/tools_def.template
> > @@ -2315,10 +2315,10 @@ 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)
> -ffat-lto-
> > objects -flto -Os
> > 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)
> -ffat-lto-
> > objects -flto -Os -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
> > @@ -2347,10 +2347,10 @@ 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)
> -ffat-lto-
> > objects -flto -DUSING_LTO -Os
> > 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)
> -ffat-lto-
> > objects -flto -DUSING_LTO -Os -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
> > @@ -2382,10 +2382,10 @@ RELEASE_GCC5_X64_DLINK_FLAGS =
> > DEF(GCC5_X64_DLINK_FLAGS) -flto -Os
> > *_GCC5_ARM_VFRPP_FLAGS = $(ARCHCC_FLAGS)
> $(PLATFORM_FLAGS)
> > DEF(GCC_VFRPP_FLAGS)
> > *_GCC5_ARM_CC_XIPFLAGS =
> DEF(GCC5_ARM_CC_XIPFLAGS)
> >
> > - DEBUG_GCC5_ARM_CC_FLAGS = DEF(GCC5_ARM_CC_FLAGS)
> -flto -Wno-
> > unused-but-set-variable -Wno-unused-const-variable
> > + DEBUG_GCC5_ARM_CC_FLAGS = DEF(GCC5_ARM_CC_FLAGS)
> -ffat-lto-
> > objects -flto -Wno-unused-but-set-variable -Wno-unused-const-variable
> > DEBUG_GCC5_ARM_DLINK_FLAGS =
> DEF(GCC5_ARM_DLINK_FLAGS) -flto -
> > Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm
> -Wl,-plugin-opt=-pass-
> > through=-llto-arm
> >
> > -RELEASE_GCC5_ARM_CC_FLAGS = DEF(GCC5_ARM_CC_FLAGS)
> -flto -Wno-
> > unused-but-set-variable -Wno-unused-const-variable
> > +RELEASE_GCC5_ARM_CC_FLAGS = DEF(GCC5_ARM_CC_FLAGS)
> -ffat-lto-
> > objects -flto -Wno-unused-but-set-variable -Wno-unused-const-variable
> > RELEASE_GCC5_ARM_DLINK_FLAGS =
> DEF(GCC5_ARM_DLINK_FLAGS) -flto -
> > Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm
> -Wl,-plugin-opt=-pass-
> > through=-llto-arm
> >
> > NOOPT_GCC5_ARM_CC_FLAGS = DEF(GCC5_ARM_CC_FLAGS)
> -O0
> > @@ -2416,11 +2416,11 @@ RELEASE_GCC5_ARM_DLINK_FLAGS =
> > DEF(GCC5_ARM_DLINK_FLAGS) -flto -Os -L$(WORKS
> > *_GCC5_AARCH64_VFRPP_FLAGS = $(ARCHCC_FLAGS)
> $(PLATFORM_FLAGS)
> > DEF(GCC_VFRPP_FLAGS)
> > *_GCC5_AARCH64_CC_XIPFLAGS =
> DEF(GCC5_AARCH64_CC_XIPFLAGS)
> >
> > - DEBUG_GCC5_AARCH64_CC_FLAGS =
> DEF(GCC5_AARCH64_CC_FLAGS) -flto
> > -Wno-unused-but-set-variable -Wno-unused-const-variable
> > + DEBUG_GCC5_AARCH64_CC_FLAGS =
> DEF(GCC5_AARCH64_CC_FLAGS) -
> > ffat-lto-objects -flto -Wno-unused-but-set-variable
> -Wno-unused-const-variable
> > DEBUG_GCC5_AARCH64_DLINK_FLAGS =
> DEF(GCC5_AARCH64_DLINK_FLAGS)
> > -flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64
> -Wl,-plugin-
> > opt=-pass-through=-llto-aarch64 -Wno-lto-type-mismatch
> > DEBUG_GCC5_AARCH64_DLINK_XIPFLAGS = -z
> common-page-size=0x20
> >
> > -RELEASE_GCC5_AARCH64_CC_FLAGS =
> DEF(GCC5_AARCH64_CC_FLAGS) -flto
> > -Wno-unused-but-set-variable -Wno-unused-const-variable
> > +RELEASE_GCC5_AARCH64_CC_FLAGS =
> DEF(GCC5_AARCH64_CC_FLAGS) -
> > ffat-lto-objects -flto -Wno-unused-but-set-variable
> -Wno-unused-const-variable
> > RELEASE_GCC5_AARCH64_DLINK_FLAGS =
> DEF(GCC5_AARCH64_DLINK_FLAGS)
> > -flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64
> -Wl,-plugin-
> > opt=-pass-through=-llto-aarch64 -Wno-lto-type-mismatch
> > RELEASE_GCC5_AARCH64_DLINK_XIPFLAGS = -z
> common-page-size=0x20
> >
> > --
> > 2.27.0.windows.1
> >
> >
> >
> >
> >
> >
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