}
// Exception Handling.
- EHFrameSection =
- Ctx->getMachOSection("__TEXT", "__eh_frame",
- MCSectionMachO::S_COALESCED |
- MCSectionMachO::S_ATTR_NO_TOC |
- MCSectionMachO::S_ATTR_STRIP_STATIC_SYMS |
- MCSectionMachO::S_ATTR_LIVE_SUPPORT,
- SectionKind::getReadOnly());
-
LSDASection = Ctx->getMachOSection("__TEXT", "__gcc_except_tab", 0,
SectionKind::getReadOnlyWithRel());
// Exception Handling Sections.
- // Solaris requires different flags for .eh_frame to seemingly every other
- // platform.
- unsigned EHSectionFlags = ELF::SHF_ALLOC;
- if (T.getOS() == Triple::Solaris)
- EHSectionFlags |= ELF::SHF_WRITE;
-
- EHFrameSection =
- Ctx->getELFSection(".eh_frame", ELF::SHT_PROGBITS,
- EHSectionFlags,
- SectionKind::getDataRel());
-
// FIXME: We're emitting LSDA info into a readonly section on ELF, even though
// it contains relocatable pointers. In PIC mode, this is probably a big
// runtime hit for C++ apps. Either the contents of the LSDA need to be
COFF::IMAGE_SCN_MEM_WRITE,
SectionKind::getDataRel());
- EHFrameSection =
- Ctx->getCOFFSection(".eh_frame",
- COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
- COFF::IMAGE_SCN_MEM_READ |
- COFF::IMAGE_SCN_MEM_WRITE,
- SectionKind::getDataRel());
-
// FIXME: We're emitting LSDA info into a readonly section on COFF, even
// though it contains relocatable pointers. In PIC mode, this is probably a
// big runtime hit for C++ apps. Either the contents of the LSDA need to be
}
}
+void MCObjectFileInfo::InitEHFrameSection() {
+ if (Env == IsMachO)
+ EHFrameSection =
+ Ctx->getMachOSection("__TEXT", "__eh_frame",
+ MCSectionMachO::S_COALESCED |
+ MCSectionMachO::S_ATTR_NO_TOC |
+ MCSectionMachO::S_ATTR_STRIP_STATIC_SYMS |
+ MCSectionMachO::S_ATTR_LIVE_SUPPORT,
+ SectionKind::getReadOnly());
+ else if (Env == IsELF)
+ EHFrameSection =
+ Ctx->getELFSection(".eh_frame", ELF::SHT_PROGBITS,
+ ELF::SHF_ALLOC,
+ SectionKind::getDataRel());
+ else
+ EHFrameSection =
+ Ctx->getCOFFSection(".eh_frame",
+ COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
+ COFF::IMAGE_SCN_MEM_READ |
+ COFF::IMAGE_SCN_MEM_WRITE,
+ SectionKind::getDataRel());
+}