------- Comment #6 from rguenth at gcc dot gnu dot org 2010-07-01 11:40 -------
On trunk with the original testcase we fail with
/abuild/rguenther/trunk-g/gcc> ./xgcc -B. -r -nostdlib -O -march=pentium4 -flto
-fuse-linker-plugin sid.ii wave.ii -m32 -B ../lto-plugin/.libs
lto1: out of memory allocating 8589934596 bytes after a total of 520192 bytes
lto-wrapper: ./xgcc returned 1 exit status
/usr/bin/gold: fatal error: lto-wrapper failed
collect2: ld returned 1 exit status
#4 0x00000000007bd6e1 in input_cgraph_1 (file_data=0x7ffff7ee2300,
ib=0x166a340) at /space/rguenther/src/svn/trunk/gcc/lto-cgraph.c:1257
1257 char *str = (char *)xmalloc (len + 1);
(gdb) l
1252
1253 /* Input toplevel asms. */
1254 len = lto_input_uleb128 (ib);
1255 while (len)
1256 {
1257 char *str = (char *)xmalloc (len + 1);
1258 for (i = 0; i < len; ++i)
1259 str[i] = lto_input_1_unsigned (ib);
1260 cgraph_add_asm_node (build_string (len, str));
1261 free (str);
(gdb) p len
$1 = 8589934595
so somehow the output cgraph is corrupt. Works fine without using the
linker-plugin on trunk, too.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44724
