yann@1
|
1 |
Message-ID: <33159.207.230.144.240.1093980498.squirrel@207.230.144.240>
|
yann@1
|
2 |
Date: Tue, 31 Aug 2004 14:28:18 -0500 (CDT)
|
yann@1
|
3 |
Subject: Crosstool 0.28-rc35
|
yann@1
|
4 |
From: "Jason Rothstein" <fdragon@fdragon.org>
|
yann@1
|
5 |
To: dank@kegel.com
|
yann@1
|
6 |
|
yann@1
|
7 |
Could you please add the patches in GCC PR 16430 to GCC 3.4.1?
|
yann@1
|
8 |
|
yann@1
|
9 |
http://gcc.gnu.org/PR16430
|
yann@1
|
10 |
|
yann@1
|
11 |
These fix one of 2 current ICE conditions when building a sparc64 ada
|
yann@1
|
12 |
compilers.
|
yann@1
|
13 |
|
yann@1
|
14 |
|
yann@1
|
15 |
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
|
yann@1
|
16 |
|
yann@1
|
17 |
===================================================================
|
yann@1
|
18 |
RCS file: /cvs/gcc/gcc/gcc/config/sparc/sparc.c,v
|
yann@1
|
19 |
retrieving revision 1.271.4.16
|
yann@1
|
20 |
retrieving revision 1.271.4.17
|
yann@1
|
21 |
diff -u -r1.271.4.16 -r1.271.4.17
|
yann@1
|
22 |
--- gcc/gcc/config/sparc/sparc.c 2004/07/08 13:00:56 1.271.4.16
|
yann@1
|
23 |
+++ gcc/gcc/config/sparc/sparc.c 2004/07/08 14:36:51 1.271.4.17
|
yann@1
|
24 |
@@ -5808,6 +5808,18 @@
|
yann@1
|
25 |
abort ();
|
yann@1
|
26 |
|
yann@1
|
27 |
mode = mode_for_size (bytes * BITS_PER_UNIT, MODE_INT, 0);
|
yann@1
|
28 |
+
|
yann@1
|
29 |
+ /* ??? We probably should have made the same ABI change in
|
yann@1
|
30 |
+ 3.4.0 as the one we made for unions. The latter was
|
yann@1
|
31 |
+ required by the SCD though, while the former is not
|
yann@1
|
32 |
+ specified, so we favored compatibility and efficiency.
|
yann@1
|
33 |
+
|
yann@1
|
34 |
+ Now we're stuck for aggregates larger than 16 bytes,
|
yann@1
|
35 |
+ because OImode vanished in the meantime. Let's not
|
yann@1
|
36 |
+ try to be unduly clever, and simply follow the ABI
|
yann@1
|
37 |
+ for unions in that case. */
|
yann@1
|
38 |
+ if (mode == BLKmode)
|
yann@1
|
39 |
+ return function_arg_union_value (bytes, mode, regbase);
|
yann@1
|
40 |
}
|
yann@1
|
41 |
else if (GET_MODE_CLASS (mode) == MODE_INT
|
yann@1
|
42 |
&& GET_MODE_SIZE (mode) < UNITS_PER_WORD)
|