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libelf: Parse .ARM.exidx only for ARM architecture

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since other arch has the different unwind approach

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Icefa0d4bc31bff967372949216d337770cd7e768
This commit is contained in:
Xiang Xiao 2020-06-28 18:18:53 +08:00 committed by David Sidrane
parent 9dff16e0e4
commit fbfd9d62da
2 changed files with 2 additions and 2 deletions
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2
binfmt/libelf/Kconfig
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@ -42,7 +42,7 @@ config ELF_DUMPBUFFER
config ELF_EXIDX_SECTNAME
string "ELF Section Name for Exception Index"
default ".ARM.exidx"
depends on CXX_EXCEPTION
depends on CXX_EXCEPTION && ARCH_ARM
---help---
Set the name string for the exception index section on the ELF modules to
be loaded by the ELF binary loader.

2
binfmt/libelf/libelf_load.c
View File

@ -342,7 +342,7 @@ int elf_load(FAR struct elf_loadinfo_s *loadinfo)
}
#endif
#ifdef CONFIG_CXX_EXCEPTION
#ifdef CONFIG_ELF_EXIDX_SECTNAME
exidx = elf_findsection(loadinfo, CONFIG_ELF_EXIDX_SECTNAME);
if (exidx < 0)
{