Mesa (master): gallivm: Remove llvm::DisablePrettyStackTrace for LLVM >= 3. 4.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 749cb8909714fed57b0213f4ad92def3bb24f153
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=749cb8909714fed57b0213f4ad92def3bb24f153

Author: Vinson Lee <vlee at freedesktop.org>
Date:   Sun Nov  3 20:27:13 2013 -0800

gallivm: Remove llvm::DisablePrettyStackTrace for LLVM >= 3.4.

LLVM 3.4 r193971 removed llvm::DisablePrettyStackTrace and made the
pretty stack trace opt-in rather than opt-out.

The default value of DisablePrettyStackTrace has changed to true in LLVM
3.4 and newer.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60929
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/gallium/auxiliary/gallivm/lp_bld_misc.cpp |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
index e8d2db2..65c02d8 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
+++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
@@ -174,12 +174,14 @@ lp_set_target_options(void)
    }
 #endif
 
+#if HAVE_LLVM < 0x0304
    /*
     * By default LLVM adds a signal handler to output a pretty stack trace.
     * This signal handler is never removed, causing problems when unloading the
     * shared object where the gallium driver resides.
     */
    llvm::DisablePrettyStackTrace = true;
+#endif
 
    // If we have a native target, initialize it to ensure it is linked in and
    // usable by the JIT.