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* [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution
@ 2012-01-16 16:15 danglin at gcc dot gnu.org
2012-01-17 10:01 ` [Bug middle-end/51871] " rguenth at gcc dot gnu.org
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: danglin at gcc dot gnu.org @ 2012-01-16 16:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51871
Bug #: 51871
Summary: [4.7 Regression] FAIL:
gcc.c-torture/execute/20010122-1.c execution
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: danglin@gcc.gnu.org
Host: hppa2.0w-hp-hpux11.11
Target: hppa2.0w-hp-hpux11.11
Build: hppa2.0w-hp-hpux11.11
Executing on host: /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
/te
st/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/execute/20010122-1.c -w -O0 -lm
-o /test/gnu/gcc/objdir/gcc/testsuite/gcc/20010122-1.x0 (timeout = 300)
spawn /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
/test/gnu/gcc/gc
c/gcc/testsuite/gcc.c-torture/execute/20010122-1.c -w -O0 -lm -o
/test/gnu/gcc/o
bjdir/gcc/testsuite/gcc/20010122-1.x0
PASS: gcc.c-torture/execute/20010122-1.c compilation, -O0
Setting LD_LIBRARY_PATH to :/test/gnu/gcc/objdir/gcc::/test/gnu/gcc/objdir/gcc
spawn [open ...]
FAIL: gcc.c-torture/execute/20010122-1.c execution, -O0
(gdb) r
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /test/gnu/gcc/objdir/gcc/testsuite/gcc/20010122-1.x0g
warning: Private mapping of shared library text was not specified
by the executable; setting a breakpoint in a shared library which
is not privately mapped will not work. See the HP-UX 11i v3 chatr
manpage for methods to privately map shared library text.
Breakpoint 1, main ()
at /test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/execute/20010122-1.c:180
180 abort ();
(gdb) p save_ret1[0]
$1 = (void *) 0x310b
(gdb) p save_ret1[1]
$2 = (void *) 0x318b
(gdb) p save_ret1[2]
$4 = (void *) 0x321b
# ./xgcc -B./ -v
Reading specs from ./specs
COLLECT_GCC=./xgcc
COLLECT_LTO_WRAPPER=./lto-wrapper
Target: hppa2.0w-hp-hpux11.11
Configured with: ../gcc/configure --with-arch=2.0 --with-gnu-as
--with-as=/opt/gnu/bin/as --enable-shared --with-local-prefix=/opt/gnu
--prefix=/opt/gnu/gcc/gcc-4.7 --with-gmp=/opt/gnu/gcc/gmp
--enable-threads=posix --enable-debug=no --disable-nls --disable-lto
--without-cloog --without-ppl
--enable-languages=c,c++,objc,fortran,java,ada,obj-c++
Thread model: posix
gcc version 4.7.0 20120115 (experimental) [trunk revision 183192] (GCC)
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/51871] [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution
2012-01-16 16:15 [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution danglin at gcc dot gnu.org
@ 2012-01-17 10:01 ` rguenth at gcc dot gnu.org
2012-01-17 13:10 ` dave.anglin at bell dot net
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-17 10:01 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51871
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.7.0
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-17 09:51:39 UTC ---
Can you specify a range for working/failing revisions?
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/51871] [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution
2012-01-16 16:15 [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution danglin at gcc dot gnu.org
2012-01-17 10:01 ` [Bug middle-end/51871] " rguenth at gcc dot gnu.org
@ 2012-01-17 13:10 ` dave.anglin at bell dot net
2012-01-19 12:59 ` rguenth at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: dave.anglin at bell dot net @ 2012-01-17 13:10 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51871
--- Comment #2 from dave.anglin at bell dot net 2012-01-17 13:04:28 UTC ---
On 17-Jan-12, at 4:51 AM, rguenth at gcc dot gnu.org wrote:
> Can you specify a range for working/failing revisions?
Not at the moment. The build was done with the --with-arch=2.0 to
check 32-bit PA2.0 code generation. I don't usually configure with
this option.
I note the test uses __builtin_return_address (1). This may not behave
correctly.
The test didn't fail on hppa-linux with --with-arch=2.0. However, there
are differences in call stubs. This is what makes
__builtin_return_address
difficult.
Needs some debugging.
Dave
--
John David Anglin dave.anglin@bell.net
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/51871] [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution
2012-01-16 16:15 [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution danglin at gcc dot gnu.org
2012-01-17 10:01 ` [Bug middle-end/51871] " rguenth at gcc dot gnu.org
2012-01-17 13:10 ` dave.anglin at bell dot net
@ 2012-01-19 12:59 ` rguenth at gcc dot gnu.org
2012-01-19 14:51 ` dave.anglin at bell dot net
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-19 12:59 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51871
--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-19 12:55:26 UTC ---
So, you are not sure this is a regression?
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/51871] [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution
2012-01-16 16:15 [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution danglin at gcc dot gnu.org
` (2 preceding siblings ...)
2012-01-19 12:59 ` rguenth at gcc dot gnu.org
@ 2012-01-19 14:51 ` dave.anglin at bell dot net
2012-01-21 18:27 ` [Bug target/51871] " danglin at gcc dot gnu.org
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: dave.anglin at bell dot net @ 2012-01-19 14:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51871
--- Comment #4 from dave.anglin at bell dot net 2012-01-19 14:34:56 UTC ---
On 1/19/2012 7:55 AM, rguenth at gcc dot gnu.org wrote:
> So, you are not sure this is a regression?
Yes.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/51871] FAIL: gcc.c-torture/execute/20010122-1.c execution
2012-01-16 16:15 [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution danglin at gcc dot gnu.org
` (3 preceding siblings ...)
2012-01-19 14:51 ` dave.anglin at bell dot net
@ 2012-01-21 18:27 ` danglin at gcc dot gnu.org
2012-01-28 19:14 ` danglin at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: danglin at gcc dot gnu.org @ 2012-01-21 18:27 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51871
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|middle-end |target
Summary|[4.7 Regression] FAIL: |FAIL:
|gcc.c-torture/execute/20010 |gcc.c-torture/execute/20010
|122-1.c execution |122-1.c execution
--- Comment #5 from John David Anglin <danglin at gcc dot gnu.org> 2012-01-21 18:21:18 UTC ---
Stub check in pa_return_addr_rtx is wrong for PA2.0 code. PA2.0
uses different stub.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/51871] FAIL: gcc.c-torture/execute/20010122-1.c execution
2012-01-16 16:15 [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution danglin at gcc dot gnu.org
` (4 preceding siblings ...)
2012-01-21 18:27 ` [Bug target/51871] " danglin at gcc dot gnu.org
@ 2012-01-28 19:14 ` danglin at gcc dot gnu.org
2012-01-28 19:18 ` danglin at gcc dot gnu.org
2012-03-12 17:00 ` danglin at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: danglin at gcc dot gnu.org @ 2012-01-28 19:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51871
--- Comment #6 from John David Anglin <danglin at gcc dot gnu.org> 2012-01-28 18:48:16 UTC ---
Author: danglin
Date: Sat Jan 28 18:48:11 2012
New Revision: 183669
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183669
Log:
PR target/51871
* config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export
stubs.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/pa/pa.c
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/51871] FAIL: gcc.c-torture/execute/20010122-1.c execution
2012-01-16 16:15 [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution danglin at gcc dot gnu.org
` (5 preceding siblings ...)
2012-01-28 19:14 ` danglin at gcc dot gnu.org
@ 2012-01-28 19:18 ` danglin at gcc dot gnu.org
2012-03-12 17:00 ` danglin at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: danglin at gcc dot gnu.org @ 2012-01-28 19:18 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51871
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
--- Comment #7 from John David Anglin <danglin at gcc dot gnu.org> 2012-01-28 19:14:00 UTC ---
Fixed on trunk.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/51871] FAIL: gcc.c-torture/execute/20010122-1.c execution
2012-01-16 16:15 [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution danglin at gcc dot gnu.org
` (6 preceding siblings ...)
2012-01-28 19:18 ` danglin at gcc dot gnu.org
@ 2012-03-12 17:00 ` danglin at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: danglin at gcc dot gnu.org @ 2012-03-12 17:00 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51871
--- Comment #8 from John David Anglin <danglin at gcc dot gnu.org> 2012-03-12 17:00:18 UTC ---
Author: danglin
Date: Mon Mar 12 17:00:01 2012
New Revision: 185251
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185251
Log:
Backport for mainline
2012-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/51871
* config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export
stubs.
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/config/pa/pa.c
^ permalink raw reply [flat|nested] 9+ messages in thread
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2012-01-16 16:15 [Bug middle-end/51871] New: [4.7 Regression] FAIL: gcc.c-torture/execute/20010122-1.c execution danglin at gcc dot gnu.org
2012-01-17 10:01 ` [Bug middle-end/51871] " rguenth at gcc dot gnu.org
2012-01-17 13:10 ` dave.anglin at bell dot net
2012-01-19 12:59 ` rguenth at gcc dot gnu.org
2012-01-19 14:51 ` dave.anglin at bell dot net
2012-01-21 18:27 ` [Bug target/51871] " danglin at gcc dot gnu.org
2012-01-28 19:14 ` danglin at gcc dot gnu.org
2012-01-28 19:18 ` danglin at gcc dot gnu.org
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