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Differential D11582 Diff 32311 devel/boost-libs/files/patch-boost_stacktrace_detail_collect__unwind.ipp

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devel/boost-libs/files/patch-boost_stacktrace_detail_collect__unwind.ipp

  • This file was added.
Expose _Unwind_Backtrace in libcxxrt
--- boost/stacktrace/detail/collect_unwind.ipp.orig 2017-07-10 14:19:05 UTC
+++ boost/stacktrace/detail/collect_unwind.ipp
@@ -14,7 +14,12 @@
#include <boost/stacktrace/safe_dump_to.hpp>
+#define _GNU_SOURCE
#include <unwind.h>
+#if defined(__arm__) && !defined(__ARM_DWARF_EH__)
+#define _URC_NO_REASON _URC_OK
+#endif
+#undef _GNU_SOURCE
rleigh_codelibre.netUnsubmitted
Done
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The unconditional undefinition of _GNU_SOURCE breaks builds with some glibc versions if you're planning to upstream the patch, e.g. with CentOS 7. It would be nicer to check if it's defined, and then only undefine if not already defined to preserve the state.

rleigh_codelibre.net: The unconditional undefinition of _GNU_SOURCE breaks builds with some glibc versions if you're…
#include <cstdio>
namespace boost { namespace stacktrace { namespace detail {