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* [Bug ada/62019] New: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13
@ 2014-08-05 9:23 dominiq at lps dot ens.fr
2014-08-05 9:34 ` [Bug ada/62019] " charlet at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: dominiq at lps dot ens.fr @ 2014-08-05 9:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62019
Bug ID: 62019
Summary: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for
excess errors) on x86_64-apple-darwin13
Product: gcc
Version: 4.10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: dominiq at lps dot ens.fr
CC: charlet at adacore dot com, ebotcazou at gcc dot gnu.org,
iains at gcc dot gnu.org
Host: x86_64-apple-darwin13
Target: x86_64-apple-darwin13
Build: x86_64-apple-darwin13
On x86_64-apple-darwin13 the test gnat.dg/weak2.adb has started to fail between
revisions r212916 (OK) and r213046. The error is
raised CONSTRAINT_ERROR : erroneous memory access
gnatmake: "/opt/gcc/work/gcc/testsuite/gnat.dg/weak2.adb" compilation error
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug ada/62019] [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13
2014-08-05 9:23 [Bug ada/62019] New: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13 dominiq at lps dot ens.fr
@ 2014-08-05 9:34 ` charlet at gcc dot gnu.org
2014-08-05 12:03 ` ebotcazou at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: charlet at gcc dot gnu.org @ 2014-08-05 9:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62019
Arnaud Charlet <charlet at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-08-05
Ever confirmed|0 |1
--- Comment #1 from Arnaud Charlet <charlet at gcc dot gnu.org> ---
Yes, I've also noticed that (on x86_64-pc-linux-gnu). As you might have
noticed, this was caused by a non Ada (middle end or back end) change. Would be
great if you could identify more precisely the change that caused this
regressions.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug ada/62019] [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13
2014-08-05 9:23 [Bug ada/62019] New: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13 dominiq at lps dot ens.fr
2014-08-05 9:34 ` [Bug ada/62019] " charlet at gcc dot gnu.org
@ 2014-08-05 12:03 ` ebotcazou at gcc dot gnu.org
2014-08-05 13:02 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-08-05 12:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62019
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |ebotcazou at gcc dot gnu.org
--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
I also noticed it, it comes from Jan's recent changes made to aliasing.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug ada/62019] [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13
2014-08-05 9:23 [Bug ada/62019] New: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13 dominiq at lps dot ens.fr
2014-08-05 9:34 ` [Bug ada/62019] " charlet at gcc dot gnu.org
2014-08-05 12:03 ` ebotcazou at gcc dot gnu.org
@ 2014-08-05 13:02 ` rguenth at gcc dot gnu.org
2014-08-05 19:56 ` dominiq at lps dot ens.fr
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-08-05 13:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62019
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.10.0
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug ada/62019] [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13
2014-08-05 9:23 [Bug ada/62019] New: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13 dominiq at lps dot ens.fr
` (2 preceding siblings ...)
2014-08-05 13:02 ` rguenth at gcc dot gnu.org
@ 2014-08-05 19:56 ` dominiq at lps dot ens.fr
2014-08-23 17:00 ` [Bug ada/62019] [5 " danglin at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: dominiq at lps dot ens.fr @ 2014-08-05 19:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62019
--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
r21298O is OK, the test fails starting at r213007. Bootstrapping r212982 fails
with
In file included from ../../p_work/gcc/cgraphunit.c:164:0:
../../p_work/gcc/cgraphunit.c: In function 'void compile()':
../../p_work/gcc/cgraphunit.c:2249:56: error: 'symtab_alias_target' was not
declared in this scope
: DECL_ASSEMBLER_NAME (symtab_alias_target (node)->decl));
^
../../p_work/gcc/tree.h:2346:56: note: in definition of macro
'DECL_ASSEMBLER_NAME'
#define DECL_ASSEMBLER_NAME(NODE) decl_assembler_name (NODE)
and r213000 with
../../p_work/gcc/ada/gcc-interface/utils.c: In function 'void
rest_of_subprog_body_compilation(tree)':
../../p_work/gcc/ada/gcc-interface/utils.c:2805:48: error:
'cgraph_get_create_node' was not declared in this scope
(void) cgraph_get_create_node (subprog_decl);
^
gnatbind -nostdinc -I- -I. -Iada -I../../p_work/gcc/ada
-I../../p_work/gcc/ada/gcc-interface -o b_gnatb.adb ada/gnatbind.ali
mv b_gnatb.adb b_gnatb.ads ada/
../../p_work/gcc/ada/gcc-interface/utils.c: In function 'void
gnat_write_global_declarations()':
../../p_work/gcc/ada/gcc-interface/utils.c:5760:49: error:
'varpool_node_for_decl' was not declared in this scope
node = varpool_node_for_decl (dummy_global);
Giving up!
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug ada/62019] [5 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13
2014-08-05 9:23 [Bug ada/62019] New: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13 dominiq at lps dot ens.fr
` (3 preceding siblings ...)
2014-08-05 19:56 ` dominiq at lps dot ens.fr
@ 2014-08-23 17:00 ` danglin at gcc dot gnu.org
2014-10-14 21:04 ` [Bug ada/62019] [5 Regression] gnat.dg/weak2.adb fails everywhere ebotcazou at gcc dot gnu.org
2014-10-14 21:07 ` ebotcazou at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: danglin at gcc dot gnu.org @ 2014-08-23 17:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62019
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |danglin at gcc dot gnu.org
--- Comment #4 from John David Anglin <danglin at gcc dot gnu.org> ---
I see similar error on hppa-unknown-linux-gnu:
/xgcc --GNATBIND=/home/dave/gnu/gcc/objdir/gcc/gnatbind
--GNATLINK=/home/dave/gn
u/gcc/objdir/gcc/gnatlink -cargs -B/home/dave/gnu/gcc/objdir/gcc -largs
--GCC=/home/dave/gnu/gcc/objdir/gcc/xgcc -B/home/dave/gnu/gcc/objdir/gcc
-margs --RTS=/home/dave/gnu/gcc/objdir/hppa-linux-gnu/./libada -q -f
/home/dave/gnu/gcc/gcc/gcc/testsuite/gnat.dg/weak2.adb
-fno-diagnostics-show-caret -fdiagnostics-color=never -c -u -S -o weak2.sraised
STORAGE_ERROR : stack overflow or erroneous memory access
gnatmake: "/home/dave/gnu/gcc/gcc/gcc/testsuite/gnat.dg/weak2.adb" compilation
error
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug ada/62019] [5 Regression] gnat.dg/weak2.adb fails everywhere
2014-08-05 9:23 [Bug ada/62019] New: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13 dominiq at lps dot ens.fr
` (4 preceding siblings ...)
2014-08-23 17:00 ` [Bug ada/62019] [5 " danglin at gcc dot gnu.org
@ 2014-10-14 21:04 ` ebotcazou at gcc dot gnu.org
2014-10-14 21:07 ` ebotcazou at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-10-14 21:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62019
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Tue Oct 14 21:04:05 2014
New Revision: 216223
URL: https://gcc.gnu.org/viewcvs?rev=216223&root=gcc&view=rev
Log:
PR ada/62019
* tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
do not choke on null node.
<VAR_DECL>: Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-eh.c
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug ada/62019] [5 Regression] gnat.dg/weak2.adb fails everywhere
2014-08-05 9:23 [Bug ada/62019] New: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13 dominiq at lps dot ens.fr
` (5 preceding siblings ...)
2014-10-14 21:04 ` [Bug ada/62019] [5 Regression] gnat.dg/weak2.adb fails everywhere ebotcazou at gcc dot gnu.org
@ 2014-10-14 21:07 ` ebotcazou at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-10-14 21:07 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62019
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
.
^ permalink raw reply [flat|nested] 8+ messages in thread
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2014-08-05 9:23 [Bug ada/62019] New: [4.10 Regression] FAIL: gnat.dg/weak2.adb (test for excess errors) on x86_64-apple-darwin13 dominiq at lps dot ens.fr
2014-08-05 9:34 ` [Bug ada/62019] " charlet at gcc dot gnu.org
2014-08-05 12:03 ` ebotcazou at gcc dot gnu.org
2014-08-05 13:02 ` rguenth at gcc dot gnu.org
2014-08-05 19:56 ` dominiq at lps dot ens.fr
2014-08-23 17:00 ` [Bug ada/62019] [5 " danglin at gcc dot gnu.org
2014-10-14 21:04 ` [Bug ada/62019] [5 Regression] gnat.dg/weak2.adb fails everywhere ebotcazou at gcc dot gnu.org
2014-10-14 21:07 ` ebotcazou at gcc dot gnu.org
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