diff options
Diffstat (limited to 'lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp')
| -rw-r--r-- | lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp b/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp index 3861e1ce290a..8d2b5954ef20 100644 --- a/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp +++ b/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp @@ -65,6 +65,17 @@ X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(const Triple &T) { // Exceptions handling ExceptionsType = ExceptionHandling::DwarfCFI; + + // FIXME: this should not depend on the target OS version, but on the ld64 + // version in use. From at least >= ld64-97.17 (Xcode 3.2.6) the abs-ified + // FDE relocs may be used. + DwarfFDESymbolsUseAbsDiff = T.isMacOSX() && !T.isMacOSXVersionLT(10, 6); + + // old assembler lacks some directives + // FIXME: this should really be a check on the assembler characteristics + // rather than OS version + if (T.isMacOSX() && T.isMacOSXVersionLT(10, 6)) + HasWeakDefCanBeHiddenDirective = false; } X86_64MCAsmInfoDarwin::X86_64MCAsmInfoDarwin(const Triple &Triple) |