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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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binfmt/libelf/Kconfig
+1 -1
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@@ -42,7 +42,7 @@ config ELF_DUMPBUFFER
config ELF_EXIDX_SECTNAME config ELF_EXIDX_SECTNAME
string "ELF Section Name for Exception Index" string "ELF Section Name for Exception Index"
default ".ARM.exidx" default ".ARM.exidx"
depends on CXX_EXCEPTION depends on CXX_EXCEPTION && ARCH_ARM
---help--- ---help---
Set the name string for the exception index section on the ELF modules to Set the name string for the exception index section on the ELF modules to
be loaded by the ELF binary loader. be loaded by the ELF binary loader.
binfmt/libelf/libelf_load.c
+1 -1
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@@ -342,7 +342,7 @@ int elf_load(FAR struct elf_loadinfo_s *loadinfo)
} }
#endif #endif
#ifdef CONFIG_CXX_EXCEPTION #ifdef CONFIG_ELF_EXIDX_SECTNAME
exidx = elf_findsection(loadinfo, CONFIG_ELF_EXIDX_SECTNAME); exidx = elf_findsection(loadinfo, CONFIG_ELF_EXIDX_SECTNAME);
if (exidx < 0) if (exidx < 0)
{ {