On Apr 10, 2005, Andreas Jaeger <[EMAIL PROTECTED]> wrote: > Laurent GUERBY <[EMAIL PROTECTED]> writes:
>> stage1/xgcc -Bstage1/ >> -B/home/guerby/work/gcc/install/install-20050410T003153/i686-pc-linux-gnu/bin/ >> -c -O2 -g -fomit-frame-pointer -gnatpg -gnata -I--I. -Iada >> -I/home/guerby/work/gcc/version-head/gcc/ada >> /home/guerby/work/gcc/version-head/gcc/ada/errout.adb -o ada/errout.o >> +===========================GNAT BUG DETECTED==============================+ >> | 4.1.0 20050409 (experimental) (i686-pc-linux-gnu) GCC error: | >> | tree check: accessed operand 2 of view_convert_expr with 1 operands | >> | in visit_assignment, at tree-ssa-ccp.c:1074 | >> | Error detected at errout.adb:2563:1 | > And on x86_64-linux-gnu I see now: > stage1/xgcc -Bstage1/ -B/opt/gcc/4.1-devel/x86_64-suse-linux-gnu/bin/ -c -g > -O2 -gnatpg -gnata -I- -I. -Iada -I/cvs/gcc/gcc/ada > /cvs/gcc/gcc/ada/ada.ads -o ada/ada.o > +===========================GNAT BUG DETECTED==============================+ > | 4.1.0 20050409 (experimental) (x86_64-suse-linux-gnu) Segmentation fault | > | Error detected at ada.ads:17:1 | > | Please submit a bug report; see http://gcc.gnu.org/bugs.html. | > | Use a subject line meaningful to you and us to track the bug. | > | Include the entire contents of this bug box in the report. | > | Include the exact gcc or gnatmake command that you entered. | > | Also include sources listed below in gnatchop format | > | (concatenated together with no headers between files). | > +==========================================================================+ I'm testing the following patches to fix these two problems. I'll submit them formally when bootstrap is complete, but early review and maybe even pre-approval wouldn't hurt :-) Index: tree-ssa-ccp.c =================================================================== RCS file: /cvs/gcc/gcc/gcc/tree-ssa-ccp.c,v retrieving revision 2.64 diff -u -p -d -u -p -d -u -p -r2.64 tree-ssa-ccp.c --- tree-ssa-ccp.c 9 Apr 2005 01:37:23 -0000 2.64 +++ tree-ssa-ccp.c 11 Apr 2005 19:54:39 -0000 @@ -1071,7 +1071,7 @@ visit_assignment (tree stmt, tree *outpu TREE_TYPE (TREE_OPERAND (orig_lhs, 0)), val.value)); - orig_lhs = TREE_OPERAND (orig_lhs, 1); + orig_lhs = TREE_OPERAND (orig_lhs, 0); if (w && is_gimple_min_invariant (w)) val.value = w; else Index: varasm.c =================================================================== RCS file: /cvs/gcc/gcc/gcc/varasm.c,v retrieving revision 1.495 diff -u -p -d -u -p -d -u -p -r1.495 varasm.c --- varasm.c 9 Apr 2005 20:41:49 -0000 1.495 +++ varasm.c 11 Apr 2005 19:55:05 -0000 @@ -307,7 +307,7 @@ in_unlikely_text_section (void) cfun = DECL_STRUCT_FUNCTION (current_function_decl); ret_val = ((in_section == in_unlikely_executed_text) - || (in_section == in_named + || (in_section == in_named && cfun && cfun->unlikely_text_section_name && strcmp (in_named_name, cfun->unlikely_text_section_name) == 0)); -- Alexandre Oliva http://www.ic.unicamp.br/~oliva/ Red Hat Compiler Engineer [EMAIL PROTECTED], gcc.gnu.org} Free Software Evangelist [EMAIL PROTECTED], gnu.org}
