[lldb-dev] [PATCH] for linux build break in Host.cpp

[Todd Fiala]

Hi all,

Please find attached a candidate patch for this bug:
http://llvm.org/bugs/show_bug.cgi?id=18236

It fixes an issue where a signum => name mapping function has multiple case
statements that define to the same integral value on my Linux (Ubuntu
12.04, x86_64).  It's for SIGIO and SIGPOLL.  In the case that they are
both defined the same, I have SIGIO winning on the name mapping.

If that sounds reasonable, could I get a committer to apply it?  Thanks!

-Todd
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diff --git a/source/Host/common/Host.cpp b/source/Host/common/Host.cpp
index fc6d697..5226ba5 100644
--- a/source/Host/common/Host.cpp
+++ b/source/Host/common/Host.cpp
@@ -491,8 +491,10 @@ Host::GetSignalAsCString (int signo)
     case SIGTRAP:   return "SIGTRAP";   // 5    trace trap (not reset when caught)
     case SIGABRT:   return "SIGABRT";   // 6    abort()
 #if  defined(SIGPOLL)
+#if !defined(SIGIO) || (SIGPOLL != SIGIO)
     case SIGPOLL:   return "SIGPOLL";   // 7    pollable event ([XSR] generated, not supported)
 #endif
+#endif
 #if  defined(SIGEMT)
     case SIGEMT:    return "SIGEMT";    // 7    EMT instruction
 #endif