return SectionName.startswith(Prefix) || SectionName == Prefix.drop_back();
}
-// Return a set of section flags based on the section name that can then
-// be augmented later, otherwise return 0 if we don't have any reasonable
-// defaults.
-static unsigned defaultSectionFlags(StringRef SectionName) {
-
- if (hasPrefix(SectionName, ".rodata.cst"))
- return ELF::SHF_ALLOC | ELF::SHF_MERGE;
-
- if (hasPrefix(SectionName, ".rodata.") || SectionName == ".rodata1")
- return ELF::SHF_ALLOC;
-
- if (SectionName == ".fini" || SectionName == ".init" ||
- hasPrefix(SectionName, ".text."))
- return ELF::SHF_ALLOC | ELF::SHF_EXECINSTR;
-
- if (hasPrefix(SectionName, ".data.") || SectionName == ".data1" ||
- hasPrefix(SectionName, ".bss.") ||
- hasPrefix(SectionName, ".init_array.") ||
- hasPrefix(SectionName, ".fini_array.") ||
- hasPrefix(SectionName, ".preinit_array."))
- return ELF::SHF_ALLOC | ELF::SHF_WRITE;
-
- if (hasPrefix(SectionName, ".tdata.") || hasPrefix(SectionName, ".tbss."))
- return ELF::SHF_ALLOC | ELF::SHF_WRITE | ELF::SHF_TLS;
-
- return 0;
-}
-
bool ELFAsmParser::ParseSectionArguments(bool IsPush, SMLoc loc) {
StringRef SectionName;
StringRef TypeName;
int64_t Size = 0;
StringRef GroupName;
+ unsigned Flags = 0;
const MCExpr *Subsection = nullptr;
bool UseLastGroup = false;
MCSymbolELF *Associated = nullptr;
int64_t UniqueID = ~0;
- // Set the default section flags first in case no others are given.
- unsigned Flags = defaultSectionFlags(SectionName);
+ // Set the defaults first.
+ if (hasPrefix(SectionName, ".rodata.") || SectionName == ".rodata1")
+ Flags |= ELF::SHF_ALLOC;
+ else if (SectionName == ".fini" || SectionName == ".init" ||
+ hasPrefix(SectionName, ".text."))
+ Flags |= ELF::SHF_ALLOC | ELF::SHF_EXECINSTR;
+ else if (hasPrefix(SectionName, ".data.") || SectionName == ".data1" ||
+ hasPrefix(SectionName, ".bss.") ||
+ hasPrefix(SectionName, ".init_array.") ||
+ hasPrefix(SectionName, ".fini_array.") ||
+ hasPrefix(SectionName, ".preinit_array."))
+ Flags |= ELF::SHF_ALLOC | ELF::SHF_WRITE;
+ else if (hasPrefix(SectionName, ".tdata.") ||
+ hasPrefix(SectionName, ".tbss."))
+ Flags |= ELF::SHF_ALLOC | ELF::SHF_WRITE | ELF::SHF_TLS;
if (getLexer().is(AsmToken::Comma)) {
Lex();
if (extraFlags == -1U)
return TokError("unknown flag");
-
- // If we found additional section flags on a known section then give a
- // warning.
- if (Flags && Flags != extraFlags)
- Warning(loc, "setting incorrect section attributes for " + SectionName);
-
Flags |= extraFlags;
bool Mergeable = Flags & ELF::SHF_MERGE;