the fix for PR middle-end/28915 causes a bootstrap failure with 4.1 20061113 on
i486 (using the Debian build); didn't yet check with a vanilla 4.1 branch or
the fedora 4.1 branch.
Matthias
./xgcc -B./ -B/usr/i486-linux-gnu/bin/ -isystem /usr/i486-linux-gnu/include
-isystem /usr/i486-linux-gnu/sys-include
-L/home/packages/gcc/4.1/gcc-4.1-4.1.1ds2/build/gcc/../ld -O2 -O2 -g -O2
-DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -fPIC -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../../src/gcc
-I../../src/gcc/. -I../../src/gcc/../include -I../../src/gcc/../libcpp/include
-fexceptions -fvisibility=hidden -DHIDE_EXPORTS -c ../../src/gcc/unwind-dw2.c
-o libgcc/./unwind-dw2.o
../../src/gcc/unwind-dw2.c: In function 'uw_install_context_1':
../../src/gcc/unwind-dw2.c:1357: error: unrecognizable insn:
(insn:HI 157 44 158 4 (set (reg:SI 98)
(unspec:SI [
(symbol_ref:SI ("dwarf_reg_size_table") [flags 0x2] <var_decl
0x4042e6c0 dwarf_reg_size_table>)
] 1)) -1 (nil)
(nil))
../../src/gcc/unwind-dw2.c:1357: internal compiler error: in extract_insn, at
recog.c:2084
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: ICE in
Product: gcc
Version: 4.1.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: debian-gcc at lists dot debian dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29825
