/test/gnu/gcc/objdir/./prev-gcc/xgcc -B/test/gnu/gcc/objdir/./prev-gcc/ -B/opt/g nu64/gcc/gcc-4.3.0/hppa64-hp-hpux11.11/bin/ -c -g -O2 -DIN_GCC -W -Wall -Wwr ite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wmi ssing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG _H -I. -Ifortran -I../../gcc/gcc -I../../gcc/gcc/fortran -I../../gcc/gcc/../incl ude -I../../gcc/gcc/../libcpp/include -I/opt/gnu64/gcc/gcc-4.3.0/include -I../. ./gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber ../../gcc/gcc/fortran/expr.c -o fortran/expr.o ../../gcc/gcc/fortran/expr.c: In function 'copy_ref': ../../gcc/gcc/fortran/expr.c:305: error: invalid rtl sharing found in the insn (jump_insn 25 100 101 5 ../../gcc/gcc/fortran/expr.c:283 (set (pc) (if_then_else (eq (subreg/s/u:SI (reg:DI 71 [ D.8737 ]) 4) (const_int 0 [0x0])) (label_ref 29) (pc))) 46 {*pa.md:1770} (expr_list:REG_BR_PROB (const_int 5000 [0x13 88]) (nil))) ../../gcc/gcc/fortran/expr.c:305: error: shared rtx (subreg/s/u:SI (reg:DI 71 [ D.8737 ]) 4) ../../gcc/gcc/fortran/expr.c:305: internal compiler error: internal consistency failure
Created attachment 14162 [details] fix does the attached patch fix the bootstrap problem?
No, cc1 is hanging in stage2. I did a core dump: Program terminated with signal 3, Quit. warning: The shared libraries were not privately mapped; setting a breakpoint in a shared library will not work until you rerun the program. Reading symbols from /usr/lib/pa20_64/dld.sl...done. Loaded symbols for /usr/lib/pa20_64/dld.sl Reading symbols from /usr/lib/pa20_64/libc.2...done. Loaded symbols for /lib/pa20_64/libc.2 Reading symbols from /usr/lib/pa20_64/libdl.1...done. Loaded symbols for /usr/lib/pa20_64/libdl.1 Reading symbols from /opt/graphics/OpenGL/lib/pa20_64/libogltls.sl...done. Loaded symbols for /opt/graphics/OpenGL/lib/pa20_64/libogltls.sl #0 0x400000000042cc00 in verify_rtl_sharing () at ../../gcc/gcc/emit-rtl.c:2382 2382 if (INSN_P (p)) Breakpoint 1 at 0x40000000003c94d4: file ../../gcc/gcc/diagnostic.c, line 655. Breakpoint 2 at 0x40000000003c92b4: file ../../gcc/gcc/diagnostic.c, line 599. Breakpoint 3 at 0xc00000000018662c Breakpoint 4 at 0xc0000000001dea88 (gdb) bt #0 0x400000000042cc00 in verify_rtl_sharing () at ../../gcc/gcc/emit-rtl.c:2382 #1 0x4000000000d881bc in cse_insn (insn=0x800003fffd3f4320, libcall_insn=0x0) at ../../gcc/gcc/cse.c:4681 #2 0x4000000000d8ee6c in cse_extended_basic_block ( ebb_data=0x800003fffdff3390) at ../../gcc/gcc/cse.c:6113 #3 0x4000000000d8f9e4 in cse_main (f=0x800003fffbd18100, nregs=10964) at ../../gcc/gcc/cse.c:6296 #4 0x4000000000d922ac in rest_of_handle_cse () at ../../gcc/gcc/cse.c:7031 #5 0x40000000006e5e08 in execute_one_pass (pass=0x8000000100005520) at ../../gcc/gcc/passes.c:1110 #6 0x40000000006e6130 in execute_pass_list (pass=0x8000000100005520) at ../../gcc/gcc/passes.c:1163 #7 0x40000000006e6174 in execute_pass_list (pass=0x8000000100002a18) at ../../gcc/gcc/passes.c:1164 #8 0x4000000000914cb0 in tree_rest_of_compilation (fndecl=0x800003fffd30d800) at ../../gcc/gcc/tree-optimize.c:404 #9 0x400000000023a24c in c_expand_body (fndecl=0x7000000000000) at ../../gcc/gcc/c-common.c:4586 #10 0x4000000000c3f698 in cgraph_expand_function (node=0x800003fffcc92200) at ../../gcc/gcc/cgraphunit.c:1077 #11 0x4000000000c3fa60 in cgraph_expand_all_functions () at ../../gcc/gcc/cgraphunit.c:1146 ---Type <return> to continue, or q <return> to quit--- #12 0x4000000000c406a8 in cgraph_optimize () at ../../gcc/gcc/cgraphunit.c:1353 #13 0x400000000019d2bc in c_write_global_declarations () at ../../gcc/gcc/c-decl.c:8080 #14 0x4000000000833588 in compile_file () at ../../gcc/gcc/toplev.c:1058 #15 0x4000000000837044 in do_compile () at ../../gcc/gcc/toplev.c:2229 #16 0x4000000000837160 in toplev_main (argc=43, argv=0x800003fffdff2278) at ../../gcc/gcc/toplev.c:2261 #17 0x40000000002a9380 in main (argc=458752, argv=0x923afafafaf) at ../../gcc/gcc/main.c:35
Subject: Bug 33318 Author: hubicka Date: Thu Sep 6 15:10:28 2007 New Revision: 128187 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128187 Log: PR target/33318 * cse.c (fold_rtx): Avoid invalid sharing. Modified: trunk/gcc/ChangeLog trunk/gcc/cse.c
Dave -- Is this fixed with Jan's patch? If so, please close. Thanks, -- Mark
Fixed.