From: Jonathan Chambers <joncham@gmail.com>
Date: Thu, 1 Feb 2018 21:35:49 +0000 (+0300)
Subject: Fix 'undefined reference to __builtin_unwind_init' linker error (ArmCC)
X-Git-Tag: v7.6.6~42
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d0915ae1c278413e4ad75a4ec6286457d0535829;p=gc

Fix 'undefined reference to __builtin_unwind_init' linker error (ArmCC)
(part of commit 9379c66 from Unity-Technologies/bdwgc)

Issue #173 (bdwgc).

* include/private/gcconfig.h (HAVE_BUILTIN_UNWIND_INIT): Do not define
if __ARMCC_VERSION.
---

diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h
index ffbdc142..283a0570 100644
--- a/include/private/gcconfig.h
+++ b/include/private/gcconfig.h
@@ -788,6 +788,7 @@
      && !defined(__FUJITSU) /* for FX10 system */ \
      && !(defined(POWERPC) && defined(DARWIN)) /* for MacOS X 10.3.9 */ \
      && !defined(RTEMS) \
+     && !defined(__ARMCC_VERSION) /* does not exist in armcc gnu emu */ \
      && !defined(__clang__) /* since no-op in clang (3.0) */
 #   define HAVE_BUILTIN_UNWIND_INIT
 # endif