1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/patches/gcc/3.4.1/gcc-3.4-sparc-pr16430-fix.patch Sat Jul 14 13:09:17 2007 +0000
1.3 @@ -0,0 +1,42 @@
1.4 +Message-ID: <33159.207.230.144.240.1093980498.squirrel@207.230.144.240>
1.5 +Date: Tue, 31 Aug 2004 14:28:18 -0500 (CDT)
1.6 +Subject: Crosstool 0.28-rc35
1.7 +From: "Jason Rothstein" <fdragon@fdragon.org>
1.8 +To: dank@kegel.com
1.9 +
1.10 +Could you please add the patches in GCC PR 16430 to GCC 3.4.1?
1.11 +
1.12 +http://gcc.gnu.org/PR16430
1.13 +
1.14 +These fix one of 2 current ICE conditions when building a sparc64 ada
1.15 +compilers.
1.16 +
1.17 +
1.18 +http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.271.4.16&r2=1.271.4.17
1.19 +
1.20 +===================================================================
1.21 +RCS file: /cvs/gcc/gcc/gcc/config/sparc/sparc.c,v
1.22 +retrieving revision 1.271.4.16
1.23 +retrieving revision 1.271.4.17
1.24 +diff -u -r1.271.4.16 -r1.271.4.17
1.25 +--- gcc/gcc/config/sparc/sparc.c 2004/07/08 13:00:56 1.271.4.16
1.26 ++++ gcc/gcc/config/sparc/sparc.c 2004/07/08 14:36:51 1.271.4.17
1.27 +@@ -5808,6 +5808,18 @@
1.28 + abort ();
1.29 +
1.30 + mode = mode_for_size (bytes * BITS_PER_UNIT, MODE_INT, 0);
1.31 ++
1.32 ++ /* ??? We probably should have made the same ABI change in
1.33 ++ 3.4.0 as the one we made for unions. The latter was
1.34 ++ required by the SCD though, while the former is not
1.35 ++ specified, so we favored compatibility and efficiency.
1.36 ++
1.37 ++ Now we're stuck for aggregates larger than 16 bytes,
1.38 ++ because OImode vanished in the meantime. Let's not
1.39 ++ try to be unduly clever, and simply follow the ABI
1.40 ++ for unions in that case. */
1.41 ++ if (mode == BLKmode)
1.42 ++ return function_arg_union_value (bytes, mode, regbase);
1.43 + }
1.44 + else if (GET_MODE_CLASS (mode) == MODE_INT
1.45 + && GET_MODE_SIZE (mode) < UNITS_PER_WORD)