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* [Bug bootstrap/41397] New: [4.5 regression] RTL checking failure compiling libiberty @ 2009-09-18 9:26 ebotcazou at gcc dot gnu dot org 2009-09-18 9:56 ` [Bug bootstrap/41397] " ebotcazou at gcc dot gnu dot org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: ebotcazou at gcc dot gnu dot org @ 2009-09-18 9:26 UTC (permalink / raw) To: gcc-bugs At revision 151832 I get /home/eric/build/gcc/native/./prev-gcc/xgcc -B/home/eric/build/gcc/native/./prev-gcc/ -B/home/eric/install/gcc/x86_64-suse-linux/bin/ -B/home/eric/install/gcc/x86_64-suse-linux/bin/ -B/home/eric/install/gcc/x86_64-suse-linux/lib/ -isystem /home/eric/install/gcc/x86_64-suse-linux/include -isystem /home/eric/install/gcc/x86_64-suse-linux/sys-include -c -DHAVE_CONFIG_H -g -O2 -I. -I/home/eric/svn/gcc/libiberty/../include -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic /home/eric/svn/gcc/libiberty/regex.c -o regex.o In file included from /home/eric/svn/gcc/libiberty/regex.c:638:0: /home/eric/svn/gcc/libiberty/regex.c: In function 'byte_re_match_2_internal': /home/eric/svn/gcc/libiberty/regex.c:7476:5: warning: jump skips variable initialization /home/eric/svn/gcc/libiberty/regex.c:5952:12: note: label 'restore_best_regs' defined here /home/eric/svn/gcc/libiberty/regex.c:5913:16: note: 'same_str_p' declared here /home/eric/svn/gcc/libiberty/regex.c: In function 'byte_common_op_match_null_string_p': /home/eric/svn/gcc/libiberty/regex.c:7724:1: internal compiler error: RTL check: expected code 'reg', have 'mem' in rhs_regno, at rtl.h:1049 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. make[3]: *** [regex.o] Error 1 make[3]: Leaving directory `/home/eric/build/gcc/native/libiberty' make[2]: *** [all-stage3-libiberty] Error 2 make[2]: Leaving directory `/home/eric/build/gcc/native' make[1]: *** [stage3-bubble] Error 2 make[1]: Leaving directory `/home/eric/build/gcc/native' make: *** [all] Error 2 This is with an --enable-checking=yes,rtl compiler. -- Summary: [4.5 regression] RTL checking failure compiling libiberty Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: critical Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: ebotcazou at gcc dot gnu dot org GCC build triplet: x86_64-*-* GCC host triplet: x86_64-*-* GCC target triplet: x86_64-*-* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41397 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug bootstrap/41397] [4.5 regression] RTL checking failure compiling libiberty 2009-09-18 9:26 [Bug bootstrap/41397] New: [4.5 regression] RTL checking failure compiling libiberty ebotcazou at gcc dot gnu dot org @ 2009-09-18 9:56 ` ebotcazou at gcc dot gnu dot org 2009-09-18 10:03 ` jakub at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: ebotcazou at gcc dot gnu dot org @ 2009-09-18 9:56 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from ebotcazou at gcc dot gnu dot org 2009-09-18 09:55 ------- Likewise on i586. -- ebotcazou at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- GCC build triplet|x86_64-*-* |x86_64-*-* ix86-*-* GCC host triplet|x86_64-*-* |x86_64-*-* ix86-*-* GCC target triplet|x86_64-*-* |x86_64-*-* ix86-*-* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41397 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug bootstrap/41397] [4.5 regression] RTL checking failure compiling libiberty 2009-09-18 9:26 [Bug bootstrap/41397] New: [4.5 regression] RTL checking failure compiling libiberty ebotcazou at gcc dot gnu dot org 2009-09-18 9:56 ` [Bug bootstrap/41397] " ebotcazou at gcc dot gnu dot org @ 2009-09-18 10:03 ` jakub at gcc dot gnu dot org 2009-09-18 10:06 ` ebotcazou at gcc dot gnu dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu dot org @ 2009-09-18 10:03 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from jakub at gcc dot gnu dot org 2009-09-18 10:03 ------- See the dwarf2out.c part of http://gcc.gnu.org/ml/gcc-patches/2009-09/msg01017.html which fixes this. If approved separately, I could commit just that part. -- jakub at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org |dot org | Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-09-18 10:03:14 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41397 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug bootstrap/41397] [4.5 regression] RTL checking failure compiling libiberty 2009-09-18 9:26 [Bug bootstrap/41397] New: [4.5 regression] RTL checking failure compiling libiberty ebotcazou at gcc dot gnu dot org 2009-09-18 9:56 ` [Bug bootstrap/41397] " ebotcazou at gcc dot gnu dot org 2009-09-18 10:03 ` jakub at gcc dot gnu dot org @ 2009-09-18 10:06 ` ebotcazou at gcc dot gnu dot org 2009-09-18 23:17 ` jakub at gcc dot gnu dot org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: ebotcazou at gcc dot gnu dot org @ 2009-09-18 10:06 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from ebotcazou at gcc dot gnu dot org 2009-09-18 10:06 ------- > See the dwarf2out.c part of > http://gcc.gnu.org/ml/gcc-patches/2009-09/msg01017.html > which fixes this. Strange, the same builds (with RTL checking) passed yesterday. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41397 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug bootstrap/41397] [4.5 regression] RTL checking failure compiling libiberty 2009-09-18 9:26 [Bug bootstrap/41397] New: [4.5 regression] RTL checking failure compiling libiberty ebotcazou at gcc dot gnu dot org ` (2 preceding siblings ...) 2009-09-18 10:06 ` ebotcazou at gcc dot gnu dot org @ 2009-09-18 23:17 ` jakub at gcc dot gnu dot org 2009-09-18 23:26 ` jakub at gcc dot gnu dot org 2009-09-20 20:59 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu dot org @ 2009-09-18 23:17 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from jakub at gcc dot gnu dot org 2009-09-18 23:17 ------- Subject: Bug 41397 Author: jakub Date: Fri Sep 18 23:17:25 2009 New Revision: 151872 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151872 Log: PR bootstrap/41397 * dwarf2out.c (mem_loc_descriptor) <case SUBREG>: Recurse instead of assuming it has always a REG inside of it. Modified: trunk/gcc/ChangeLog trunk/gcc/dwarf2out.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41397 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug bootstrap/41397] [4.5 regression] RTL checking failure compiling libiberty 2009-09-18 9:26 [Bug bootstrap/41397] New: [4.5 regression] RTL checking failure compiling libiberty ebotcazou at gcc dot gnu dot org ` (3 preceding siblings ...) 2009-09-18 23:17 ` jakub at gcc dot gnu dot org @ 2009-09-18 23:26 ` jakub at gcc dot gnu dot org 2009-09-20 20:59 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu dot org @ 2009-09-18 23:26 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from jakub at gcc dot gnu dot org 2009-09-18 23:26 ------- Fixed. -- jakub at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41397 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug bootstrap/41397] [4.5 regression] RTL checking failure compiling libiberty 2009-09-18 9:26 [Bug bootstrap/41397] New: [4.5 regression] RTL checking failure compiling libiberty ebotcazou at gcc dot gnu dot org ` (4 preceding siblings ...) 2009-09-18 23:26 ` jakub at gcc dot gnu dot org @ 2009-09-20 20:59 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2009-09-20 20:59 UTC (permalink / raw) To: gcc-bugs -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41397 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2009-09-20 20:59 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-09-18 9:26 [Bug bootstrap/41397] New: [4.5 regression] RTL checking failure compiling libiberty ebotcazou at gcc dot gnu dot org 2009-09-18 9:56 ` [Bug bootstrap/41397] " ebotcazou at gcc dot gnu dot org 2009-09-18 10:03 ` jakub at gcc dot gnu dot org 2009-09-18 10:06 ` ebotcazou at gcc dot gnu dot org 2009-09-18 23:17 ` jakub at gcc dot gnu dot org 2009-09-18 23:26 ` jakub at gcc dot gnu dot org 2009-09-20 20:59 ` pinskia at gcc dot gnu dot org
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