Bug#365123: gcc-4.0: gcov opens files with O_RDWR

2006-04-27 Thread Ph. Marek
X-Reportbug-Version: 3.20 X-Debbugs-Cc: [EMAIL PROTECTED] Package: gcc-4.0 Version: 4.0.3-2 Severity: important gcov opens it's data files *.gcda and *.gcno with O_RDWR. This fails if these files were created by another user, and the current user only has read access to those files. I believe th

[Bug tree-optimization/27144] [4.2 regression] segfault with -O2 on x86_64 (and powerpc64)

2006-04-27 Thread rakdver at gcc dot gnu dot org
--- Comment #5 from rakdver at gcc dot gnu dot org 2006-04-27 17:42 --- This is more or less dup of PR23434 (the fix for it is not quite correct). I am testing a patch. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27144 --- You are receiving this mail because: --- You are

[Bug tree-optimization/26626] [4.2 Regression] ICE in in add_virtual_operand

2006-04-27 Thread rguenth at gcc dot gnu dot org
--- Comment #20 from rguenth at gcc dot gnu dot org 2006-04-27 17:08 --- Happens with -O -quiet t.c -dumpbase t.c -fdump-tree-alias1-vops -fstrict-aliasing -fno-tree-fre -fno-tree-ccp -fdump-tree-all -fno-tree-dce -fno-tree-copyrename -fno-tree-salias and manually disabled forwprop. S

[Bug tree-optimization/26626] [4.2 Regression] ICE in in add_virtual_operand

2006-04-27 Thread rguenth at gcc dot gnu dot org
--- Comment #19 from rguenth at gcc dot gnu dot org 2006-04-27 16:56 --- This one ICEs the same way, already during the first copyprop pass: typedef union { int d; } U; int rv; void breakme() { U *rv0; U *pretmp = (U*)&rv; rv0 = pretmp; rv0->d = 42; } -- http:

[Bug tree-optimization/26626] [4.2 Regression] ICE in in add_virtual_operand

2006-04-27 Thread dberlin at dberlin dot org
--- Comment #18 from dberlin at gcc dot gnu dot org 2006-04-27 16:55 --- Subject: Re: [4.2 Regression] ICE in in add_virtual_operand On Thu, 2006-04-27 at 16:43 +, rguenth at gcc dot gnu dot org wrote: > > --- Comment #17 from rguenth at gcc dot gnu dot org 2006-04-2

[Bug tree-optimization/26626] [4.2 Regression] ICE in in add_virtual_operand

2006-04-27 Thread rguenth at gcc dot gnu dot org
--- Comment #17 from rguenth at gcc dot gnu dot org 2006-04-27 16:43 --- As followup to comment #9, copyprop propagates pretmp.23_2 into rv.0_1->d, and in may_propagate_copy we see that rv.0_1 has both an SMT and NMT associated with, while pretmp.23_2 has none of the two. -- http:/

[Bug tree-optimization/27144] [4.2 regression] segfault with -O2 on x86_64 (and powerpc64)

2006-04-27 Thread rakdver at gcc dot gnu dot org
-- rakdver at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |rakdver at gcc dot gnu dot |dot org

[Bug tree-optimization/26626] [4.2 Regression] ICE in in add_virtual_operand

2006-04-27 Thread dberlin at dberlin dot org
--- Comment #16 from dberlin at gcc dot gnu dot org 2006-04-27 15:39 --- Subject: Re: [4.2 Regression] ICE in in add_virtual_operand > What's the status on this? It makes libgfortran build crash with a patch I'd > like to submit. Uh, okay, so, until someone debugs the other

Bug#365039: gcc: c99 calls cc expecting it to be gcc

2006-04-27 Thread Marc Glisse
Package: gcc Version: 4.0.2-2 Severity: minor The c99 script executes "cc -std=c99". But in debian, cc is chosen by the alternatives mechanism, and may be a symlink for tcc, which does not understand this option. It might be safer to call gcc instead of cc. By the way, reportbug was refusing to l

[Bug tree-optimization/26626] [4.2 Regression] ICE in in add_virtual_operand

2006-04-27 Thread fxcoudert at gcc dot gnu dot org
--- Comment #15 from fxcoudert at gcc dot gnu dot org 2006-04-27 13:14 --- (In reply to comment #11) > The only solution in these cases it to remove the assert and let it > generate bad code, but I want to fix other issues first before removing > the assert. What's the status on this?