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[Bug target/55061] libbacktrace build fails during bootstrap on powerpc-apple-darwin9
- From: "howarth at nitro dot med.uc.edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 25 Oct 2012 14:11:38 +0000
- Subject: [Bug target/55061] libbacktrace build fails during bootstrap on powerpc-apple-darwin9
- Auto-submitted: auto-generated
- References: <bug-55061-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55061
--- Comment #14 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-25 14:11:38 UTC ---
Can we enhance the section in config/unwind_ipinfo.m4...
# Darwin before version 9 does not have _Unwind_GetIPInfo.
changequote(,)
case ${target} in
*-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
*) have_unwind_getipinfo=yes ;;
esac
changequote([,])
with a new case instance of *-*-darwin9* that tests..
AC_TRY_COMPILE([,[_Unwind_GetIPInfo();].
[gcc_cv_getipinfo=yes],
[gcc_cv_getipinfo=no])
in order to decided if _Unwind_GetIPInfo is available?