Don't drop alignment info on local common symbols.
- On COFF the .lcomm directive has an alignment argument.
- On ELF we fall back to .local + .comm
Based on a patch by NAKAMURA Takumi.
Fixes PR9337, PR9483 and PR10128.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138976 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCPureStreamer.cpp b/lib/MC/MCPureStreamer.cpp
index 0b61c88..086c922 100644
--- a/lib/MC/MCPureStreamer.cpp
+++ b/lib/MC/MCPureStreamer.cpp
@@ -86,7 +86,8 @@
virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {
report_fatal_error("unsupported directive in pure streamer");
}
- virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size) {
+ virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
+ unsigned ByteAlignment) {
report_fatal_error("unsupported directive in pure streamer");
}
virtual void EmitFileDirective(StringRef Filename) {