1.1 --- a/patches/gcc/3.4.1/gcc-3.4-sparc-pr16430-fix.patch Tue Aug 14 19:32:22 2007 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,42 +0,0 @@
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)