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[Bug bootstrap/39618] trunk revision 145459 - The configure of libstdc++-v3 hangs while checking for PCH support
- From: "kurt at intricatesoftware dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 20 Nov 2011 03:29:51 +0000
- Subject: [Bug bootstrap/39618] trunk revision 145459 - The configure of libstdc++-v3 hangs while checking for PCH support
- Auto-submitted: auto-generated
- References: <bug-39618-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39618
--- Comment #2 from Kurt Miller <kurt at intricatesoftware dot com> 2011-11-20 03:29:51 UTC ---
Created attachment 25864
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25864
PCH Supoort for OpenBSD
Attached is a patch against gcc-4.6.2 which uses brk/sbrk for PCH support.
Since malloc uses mmap the heap is unused and at a fixed address (so long as
PIE is not enabled on gcc). I originally wrote this in 2008 for 4.2 and has
been in use