This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/22212] [4.1 Regression] SEGV in is_gimple_variable during loop-ivopts while building Ada RTS
- From: "laurent at guerby dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Jun 2005 06:13:49 -0000
- Subject: [Bug tree-optimization/22212] [4.1 Regression] SEGV in is_gimple_variable during loop-ivopts while building Ada RTS
- References: <20050628070207.22212.laurent@guerby.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From laurent at guerby dot net 2005-06-29 06:13 -------
Disabling wrapv also enables a successfull Ada bootstrap.
Index: misc.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/misc.c,v
retrieving revision 1.104
diff -u -r1.104 misc.c
--- misc.c 28 Jun 2005 19:51:26 -0000 1.104
+++ misc.c 29 Jun 2005 06:12:29 -0000
@@ -339,6 +339,8 @@
/* Uninitialized really means uninitialized in Ada. */
flag_zero_initialized_in_bss = 0;
+ flag_wrapv = 1;
+
return CL_Ada;
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22212