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BaseTools/tools_def: Add "-fno-unwind-tables" to GCC5_RISCV64_CC_FLAGS 

gcc-13 for RISC-V enables unwind tables by default similar to ARM64.
This generates .eh_frame_hdr section which is not handled well by
GenFw causing failures.

Disable the unwind tables by adding -fno-unwind-tables flag similar
to [1].

[1] - https://github.com/tianocore/edk2/commit/cbf00651eda6

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Rebecca Cran <rebecca@bsdio.com>
This commit is contained in:
Sunil V L 2023-06-02 10:34:20 +05:30 committed by mergify[bot]
parent ea7a3015a2
commit 1a39bdf2c5
1 changed files with 1 additions and 1 deletions
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BaseTools/Conf/tools_def.template
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@ -858,7 +858,7 @@ DEFINE GCC5_RISCV_OPENSBI_TYPES = -DOPENSBI_EXTERNAL_SBI_TYPES
DEFINE GCC5_RISCV64_ARCH = rv64gc
DEFINE GCC5_RISCV32_RISCV64_ASLDLINK_FLAGS = DEF(GCC5_RISCV_ALL_DLINK_COMMON) -Wl,--entry,ReferenceAcpiTable -u ReferenceAcpiTable
DEFINE GCC5_RISCV64_CC_FLAGS = DEF(GCC5_RISCV_ALL_CC_FLAGS) DEF(GCC5_RISCV_ALL_CC_FLAGS_WARNING_DISABLE) DEF(GCC5_RISCV_OPENSBI_TYPES) -march=DEF(GCC5_RISCV64_ARCH) -fno-builtin -fno-builtin-memcpy -fno-stack-protector -Wno-address -fno-asynchronous-unwind-tables -Wno-unused-but-set-variable -fpack-struct=8 -mcmodel=medany -mabi=lp64 -mno-relax
DEFINE GCC5_RISCV64_CC_FLAGS = DEF(GCC5_RISCV_ALL_CC_FLAGS) DEF(GCC5_RISCV_ALL_CC_FLAGS_WARNING_DISABLE) DEF(GCC5_RISCV_OPENSBI_TYPES) -march=DEF(GCC5_RISCV64_ARCH) -fno-builtin -fno-builtin-memcpy -fno-stack-protector -Wno-address -fno-asynchronous-unwind-tables -fno-unwind-tables -Wno-unused-but-set-variable -fpack-struct=8 -mcmodel=medany -mabi=lp64 -mno-relax
DEFINE GCC5_RISCV64_DLINK_FLAGS = DEF(GCC5_RISCV_ALL_DLINK_FLAGS) -Wl,-melf64lriscv,--oformat=elf64-littleriscv,--no-relax
DEFINE GCC5_RISCV64_DLINK2_FLAGS = DEF(GCC5_RISCV_ALL_DLINK2_FLAGS)
DEFINE GCC5_RISCV64_ASM_FLAGS = DEF(GCC5_RISCV_ALL_ASM_FLAGS) -march=DEF(GCC5_RISCV64_ARCH) -mcmodel=medany -mabi=lp64