Dan Gohman 070c42f311 glibc has two versions of strerror_r, a standards compliant one and a GNU ...

specific one. The GNU one is chosen when _GNU_SOURCE is defined. g++ always
defines _GNU_SOURCE on linux platforms because glibc's headers won't compile
in C++ mode without it. The GNU strerror_r doesn't always modify the buffer
which causes empty error messages on linux.

This patch changes MakeErrMsg to use the return value of strerror_r to get
the string instead of assuming the buffer will be modified, on GLIBC.

Patch by Benjamin Kramer!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73396 91177308-0d34-0410-b5e6-96231b3b80d8

2009-06-15 18:05:46 +00:00

..

Analysis

Fix old-style type names in comments.

2009-06-14 23:30:43 +00:00

Archive

Avoid leaking memory in an error path. Noticed

2009-06-11 08:09:49 +00:00

AsmParser

Fix old-style type names in comments.

2009-06-14 23:30:43 +00:00

Bitcode

Don't remove aggregate-typed module level constants before encoding functions

2009-06-12 05:20:12 +00:00

CodeGen

CheckTailCallReturnConstraints is missing a check on the

2009-06-15 14:43:36 +00:00

CompilerDriver

…

Debugger

…

ExecutionEngine

After obtaining the lock, look if the function has been codegen'd by

2009-06-12 14:11:08 +00:00

Linker

…

Support

Add support for outputting ANSI colors to raw_fd_ostream.

2009-06-04 07:09:50 +00:00

System

glibc has two versions of strerror_r, a standards compliant one and a GNU

2009-06-15 18:05:46 +00:00

Target

Part 1.

2009-06-15 08:28:29 +00:00

Transforms

Fix old-style type names in comments.

2009-06-14 23:30:43 +00:00

VMCore

Fix old-style type names in comments.

2009-06-14 23:30:43 +00:00

Makefile

…