[llvm] r265815 - [Object] Report an error if .alt_entry is used with ELF or COFF.

[Lang Hames via llvm-commits]

Author: lhames
Date: Fri Apr  8 12:38:51 2016
New Revision: 265815

URL: http://llvm.org/viewvc/llvm-project?rev=265815&view=rev
Log:
[Object] Report an error if .alt_entry is used with ELF or COFF.

I'm looking into a better way to do this long-term, but for now at least don't
crash.

Modified:
    llvm/trunk/lib/MC/MCELFStreamer.cpp
    llvm/trunk/lib/MC/WinCOFFStreamer.cpp

Modified: llvm/trunk/lib/MC/MCELFStreamer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCELFStreamer.cpp?rev=265815&r1=265814&r2=265815&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCELFStreamer.cpp (original)
+++ llvm/trunk/lib/MC/MCELFStreamer.cpp Fri Apr  8 12:38:51 2016
@@ -285,7 +285,7 @@ bool MCELFStreamer::EmitSymbolAttribute(
     break;
 
   case MCSA_AltEntry:
-    llvm_unreachable("ELF doesn't support this attribute");
+    report_fatal_error("ELF doesn't support the .alt_entry attribute");
   }
 
   return true;

Modified: llvm/trunk/lib/MC/WinCOFFStreamer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/WinCOFFStreamer.cpp?rev=265815&r1=265814&r2=265815&view=diff
==============================================================================
--- llvm/trunk/lib/MC/WinCOFFStreamer.cpp (original)
+++ llvm/trunk/lib/MC/WinCOFFStreamer.cpp Fri Apr  8 12:38:51 2016
@@ -107,6 +107,8 @@ bool MCWinCOFFStreamer::EmitSymbolAttrib
   case MCSA_Global:
     Symbol->setExternal(true);
     break;
+  case MCSA_AltEntry:
+    report_fatal_error("COFF doesn't support the .alt_entry attribute");
   }
 
   return true;