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File ovmf-tools_def-add-fno-omit-frame-pointer-to-GCC48_-IA32-.patch of Package ovmf (Revision aac4ed02370def9094550d3f73ddb119)

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From: Gerd Hoffmann <kraxel@redhat.com>
Date: Fri, 10 Jun 2022 07:43:15 +0200
Subject: tools_def: add -fno-omit-frame-pointer to GCC48_{IA32,X64}_CC_FLAGS
Git-repo: https://github.com/kraxel/edk2.git#gcc12
Git-commit: 67dd4604a04320504a565ede4053268f319b3578
Patch-mainline: https://github.com/tianocore/edk2/pull/2955
References: bsc#1199597

Fixes problems due to code assuming it runs with frame pointers and thus
updates rbp / ebp registers when switching stacks.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 BaseTools/Conf/tools_def.template |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/BaseTools/Conf/tools_def.template
+++ b/BaseTools/Conf/tools_def.template
@@ -1903,8 +1903,8 @@ DEFINE GCC_DEPS_FLAGS              = -MM
 
 DEFINE GCC48_ALL_CC_FLAGS            = DEF(GCC_ALL_CC_FLAGS) -ffunction-sections -fdata-sections -DSTRING_ARRAY_NAME=$(BASE_NAME)Strings
 DEFINE GCC48_IA32_X64_DLINK_COMMON   = -nostdlib -Wl,-n,-q,--gc-sections -z common-page-size=0x20
-DEFINE GCC48_IA32_CC_FLAGS           = DEF(GCC48_ALL_CC_FLAGS) -m32 -march=i586 -malign-double -fno-stack-protector -D EFI32 -fno-asynchronous-unwind-tables -Wno-address -fno-pic -fno-pie
-DEFINE GCC48_X64_CC_FLAGS            = DEF(GCC48_ALL_CC_FLAGS) -m64 -fno-stack-protector "-DEFIAPI=__attribute__((ms_abi))" -maccumulate-outgoing-args -mno-red-zone -Wno-address -mcmodel=small -fpie -fno-asynchronous-unwind-tables -Wno-address
+DEFINE GCC48_IA32_CC_FLAGS           = DEF(GCC48_ALL_CC_FLAGS) -m32 -march=i586 -malign-double -fno-stack-protector -D EFI32 -fno-asynchronous-unwind-tables -Wno-address -fno-pic -fno-pie -fno-omit-frame-pointer
+DEFINE GCC48_X64_CC_FLAGS            = DEF(GCC48_ALL_CC_FLAGS) -m64 -fno-stack-protector "-DEFIAPI=__attribute__((ms_abi))" -maccumulate-outgoing-args -mno-red-zone -Wno-address -mcmodel=small -fpie -fno-asynchronous-unwind-tables -Wno-address  -fno-omit-frame-pointer
 DEFINE GCC48_IA32_X64_ASLDLINK_FLAGS = DEF(GCC48_IA32_X64_DLINK_COMMON) -Wl,--entry,ReferenceAcpiTable -u ReferenceAcpiTable
 DEFINE GCC48_IA32_X64_DLINK_FLAGS    = DEF(GCC48_IA32_X64_DLINK_COMMON) -Wl,--entry,$(IMAGE_ENTRY_POINT) -u $(IMAGE_ENTRY_POINT) -Wl,-Map,$(DEST_DIR_DEBUG)/$(BASE_NAME).map,--whole-archive
 DEFINE GCC48_IA32_DLINK2_FLAGS       = -Wl,--defsym=PECOFF_HEADER_SIZE=0x220 DEF(GCC_DLINK2_FLAGS_COMMON)

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File ovmf-tools_def-add-fno-omit-frame-pointer-to-GCC48_-IA32-.patch of Package ovmf (Revision aac4ed02370def9094550d3f73ddb119)

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