Yes, I did. This patch also enables the Emulator X64 stack unwind as well.
Thanks Steven Shi Intel\SSG\SFE\FIE Firmware Infrastructure > -----Original Message----- > From: Gao, Liming <liming....@intel.com> > Sent: Tuesday, February 4, 2020 3:22 PM > To: Shi, Steven <steven....@intel.com>; devel@edk2.groups.io > Cc: Feng, Bob C <bob.c.f...@intel.com> > Subject: RE: [PATCH] BaseTools: Enhance call stack unwindability for > CLANGPDB x64 binary > > Steven: > Have you verified this change in Emulator X64? > > Thanks > Liming > > -----Original Message----- > > From: Shi, Steven <steven....@intel.com> > > Sent: Monday, February 3, 2020 10:02 PM > > To: devel@edk2.groups.io > > Cc: Gao, Liming <liming....@intel.com>; Feng, Bob C > <bob.c.f...@intel.com>; Shi, Steven <steven....@intel.com> > > Subject: [PATCH] BaseTools: Enhance call stack unwindability for > CLANGPDB x64 binary > > > > From: Steven <steven....@intel.com> > > > > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2487 > > > > The call stack unwindability of the COFF X64 binary requires > > the binary to remain the pdata and xdata sections. > > Details see the MSVC X64 calling convertion doc in below link: > > https://docs.microsoft.com/en-us/cpp/build/x64-calling-convention > > > > Current build options discard or zero the data in pdata and xdata > > sections which cause the debugger cannot correctly unwind the > > X64 binary call stack in the runtime. > > Enhance the build options to force emit the unwind tables and > > keep the data of pdata and xdata sections correct in the binary. > > > > Signed-off-by: Steven Shi <steven....@intel.com> > > Cc: Liming Gao <liming....@intel.com> > > Cc: Bob Feng <bob.c.f...@intel.com> > > --- > > BaseTools/Conf/tools_def.template | 16 +++++++++------- > > 1 file changed, 9 insertions(+), 7 deletions(-) > > > > diff --git a/BaseTools/Conf/tools_def.template > b/BaseTools/Conf/tools_def.template > > index feee2bbf16..26294efe05 100755 > > --- a/BaseTools/Conf/tools_def.template > > +++ b/BaseTools/Conf/tools_def.template > > @@ -2759,7 +2759,7 @@ DEFINE CLANGPDB_IA32_TARGET = -target > i686-unknown-windows > > DEFINE CLANGPDB_X64_TARGET = -target x86_64-unknown- > windows > > > > DEFINE CLANGPDB_WARNING_OVERRIDES = -Wno-parentheses-equality > -Wno-tautological-compare -Wno-tautological-constant- > > out-of-range-compare -Wno-empty-body -Wno-unused-const-variable - > Wno-varargs -Wno-unknown-warning-option -Wno- > > microsoft-enum-forward-reference > > -DEFINE CLANGPDB_ALL_CC_FLAGS = DEF(GCC48_ALL_CC_FLAGS) > DEF(CLANGPDB_WARNING_OVERRIDES) -fno-stack-protector - > > mms-bitfields -Wno-address -Wno-shift-negative-value -Wno-unknown- > pragmas -Wno-incompatible-library-redeclaration -fno- > > asynchronous-unwind-tables -mno-implicit-float -ftrap- > function=undefined_behavior_has_been_optimized_away_by_clang - > > funsigned-char -fno-ms-extensions -Wno-null-dereference -fms- > compatibility -mno-stack-arg-probe > > +DEFINE CLANGPDB_ALL_CC_FLAGS = DEF(GCC48_ALL_CC_FLAGS) > DEF(CLANGPDB_WARNING_OVERRIDES) -fno-stack-protector - > > mms-bitfields -Wno-address -Wno-shift-negative-value -Wno-unknown- > pragmas -Wno-incompatible-library-redeclaration -mno- > > implicit-float -ftrap- > function=undefined_behavior_has_been_optimized_away_by_clang - > funsigned-char -fno-ms-extensions -Wno- > > null-dereference -fms-compatibility -mno-stack-arg-probe > > > > ########################### > > # CLANGPDB IA32 definitions > > @@ -2817,18 +2817,20 @@ NOOPT_CLANGPDB_IA32_DLINK2_FLAGS = > > *_CLANGPDB_X64_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS) > DEF(CLANGPDB_X64_TARGET) > > *_CLANGPDB_X64_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS) > DEF(CLANGPDB_X64_TARGET) > > > > -DEBUG_CLANGPDB_X64_CC_FLAGS = DEF(CLANGPDB_ALL_CC_FLAGS) > -m64 "-DEFIAPI=__attribute__((ms_abi))" -mno-red-zone - > > mcmodel=small -Oz -flto DEF(CLANGPDB_X64_TARGET) -gcodeview > > -DEBUG_CLANGPDB_X64_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB > /IGNORE:4001 /OPT:REF /OPT:ICF=10 /ALIGN:32 /FILEALIGN:32 > > /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /DLL > /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER > > /SAFESEH:NO /BASE:0 /DEBUG:GHASH /lldmap > > +DEBUG_CLANGPDB_X64_CC_FLAGS = > DEF(CLANGPDB_ALL_CC_FLAGS) -m64 "-DEFIAPI=__attribute__((ms_abi))" - > mno-red-zone - > > mcmodel=small -Oz -flto DEF(CLANGPDB_X64_TARGET) -gcodeview - > funwind-tables > > +DEBUG_CLANGPDB_X64_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB > /IGNORE:4001 /OPT:REF /OPT:ICF=10 /ALIGN:32 > > /FILEALIGN:32 /Machine:X64 /DLL /ENTRY:$(IMAGE_ENTRY_POINT) > /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER /SAFESEH:NO /BASE:0 > > /DEBUG:GHASH /lldmap > > DEBUG_CLANGPDB_X64_DLINK2_FLAGS = > > +DEBUG_CLANGPDB_X64_GENFW_FLAGS = --keepexceptiontable > > > > -RELEASE_CLANGPDB_X64_CC_FLAGS = > DEF(CLANGPDB_ALL_CC_FLAGS) -m64 "-DEFIAPI=__attribute__((ms_abi))" - > mno-red-zone - > > mcmodel=small -Oz -flto DEF(CLANGPDB_X64_TARGET) > > +RELEASE_CLANGPDB_X64_CC_FLAGS = > DEF(CLANGPDB_ALL_CC_FLAGS) -m64 "-DEFIAPI=__attribute__((ms_abi))" - > mno-red-zone - > > mcmodel=small -Oz -flto DEF(CLANGPDB_X64_TARGET) -fno-unwind-tables > > RELEASE_CLANGPDB_X64_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB > /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 > > /ALIGN:32 /FILEALIGN:32 /SECTION:.xdata,D /SECTION:.pdata,D > /Machine:X64 /DLL /ENTRY:$(IMAGE_ENTRY_POINT) > > /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER /SAFESEH:NO /BASE:0 > /MERGE:.rdata=.data /lldmap > > RELEASE_CLANGPDB_X64_DLINK2_FLAGS = > > +RELEASE_CLANGPDB_X64_GENFW_FLAGS = > > > > -NOOPT_CLANGPDB_X64_CC_FLAGS = DEF(CLANGPDB_ALL_CC_FLAGS) > -m64 "-DEFIAPI=__attribute__((ms_abi))" -mno-red-zone - > > mcmodel=small -O0 DEF(CLANGPDB_X64_TARGET) -gcodeview > > -NOOPT_CLANGPDB_X64_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB > /IGNORE:4001 /OPT:REF /OPT:ICF=10 /ALIGN:32 /FILEALIGN:32 > > /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /DLL > /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER > > /SAFESEH:NO /BASE:0 /DEBUG:GHASH /lldmap > > +NOOPT_CLANGPDB_X64_CC_FLAGS = > DEF(CLANGPDB_ALL_CC_FLAGS) -m64 "-DEFIAPI=__attribute__((ms_abi))" - > mno-red-zone - > > mcmodel=small -O0 DEF(CLANGPDB_X64_TARGET) -gcodeview -funwind- > tables > > +NOOPT_CLANGPDB_X64_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB > /IGNORE:4001 /OPT:REF /OPT:ICF=10 /ALIGN:32 > > /FILEALIGN:32 /Machine:X64 /DLL /ENTRY:$(IMAGE_ENTRY_POINT) > /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER /SAFESEH:NO /BASE:0 > > /DEBUG:GHASH /lldmap > > NOOPT_CLANGPDB_X64_DLINK2_FLAGS = > > - > > +NOOPT_CLANGPDB_X64_GENFW_FLAGS = --keepexceptiontable > > > > # > > # > > -- > > 2.16.1.windows.4 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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