add a fixme, ELF MCSection isn't quite right and weak unnamed globals are broken
on linux (even though they are pointless, they shouldn't ICE).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93308 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index bd683db..3ef2b3f 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -578,6 +578,10 @@
const char *Prefix = getSectionPrefixForUniqueGlobal(Kind);
SmallString<128> Name;
Name.append(Prefix, Prefix+strlen(Prefix));
+ // FIXME: This will fail for weak globals with no names, this also depends
+ // on the mangling behavior of makeNameProper to mangle the section name
+ // before construction. Instead, this should use getNameWithPrefix on the
+ // global variable and the MCSection printing code should do the mangling.
Mang->makeNameProper(Name, GV->getName());
return getELFSection(Name.str(),