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* [Bug c/38375] New: infinite loop on invalid struct redefinition
@ 2008-12-02 21:43 mrs at apple dot com
2008-12-02 21:45 ` [Bug c/38375] " mrs at apple dot com
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: mrs at apple dot com @ 2008-12-02 21:43 UTC (permalink / raw)
To: gcc-bugs
struct sqt13 {};
struct sqt13 {
struct sqt13 x;
} y = { 3.0 };
takes infinite time/memory to compile.
GNU C (GCC) version 4.4.0 20081003 (experimental) [trunk revision 140855]
(i686-apple-darwin9)
--
Summary: infinite loop on invalid struct redefinition
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: mrs at apple dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38375
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/38375] infinite loop on invalid struct redefinition
2008-12-02 21:43 [Bug c/38375] New: infinite loop on invalid struct redefinition mrs at apple dot com
@ 2008-12-02 21:45 ` mrs at apple dot com
2008-12-24 1:01 ` pinskia at gcc dot gnu dot org
2009-04-28 21:39 ` anmol at freescale dot com
2 siblings, 0 replies; 5+ messages in thread
From: mrs at apple dot com @ 2008-12-02 21:45 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from mrs at apple dot com 2008-12-02 21:43 -------
Radar 6400208
--
mrs at apple dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mrs at apple dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38375
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/38375] infinite loop on invalid struct redefinition
2008-12-02 21:43 [Bug c/38375] New: infinite loop on invalid struct redefinition mrs at apple dot com
2008-12-02 21:45 ` [Bug c/38375] " mrs at apple dot com
@ 2008-12-24 1:01 ` pinskia at gcc dot gnu dot org
2009-04-28 21:39 ` anmol at freescale dot com
2 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-12-24 1:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2008-12-24 00:58 -------
Confirmed, not a regression.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |error-recovery, ice-on-
| |invalid-code
Known to fail| |3.3 4.3.0 4.0.2 4.1.1 4.4.0
Last reconfirmed|0000-00-00 00:00:00 |2008-12-24 00:58:45
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38375
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/38375] infinite loop on invalid struct redefinition
2008-12-02 21:43 [Bug c/38375] New: infinite loop on invalid struct redefinition mrs at apple dot com
2008-12-02 21:45 ` [Bug c/38375] " mrs at apple dot com
2008-12-24 1:01 ` pinskia at gcc dot gnu dot org
@ 2009-04-28 21:39 ` anmol at freescale dot com
2 siblings, 0 replies; 5+ messages in thread
From: anmol at freescale dot com @ 2009-04-28 21:39 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
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------- Comment #3 from anmol at freescale dot com 2009-04-28 21:38 -------
I tried reproducing on trunk and on gcc-4_4-branch; GCC does not loop forever:
gcc version 4.5.0 20090423 (experimental) [trunk revision 146648] (GCC)
------------------------------------------------------------------------
$ cat pr38375.c
struct sqt13 {};
struct sqt13 {
struct sqt13 x;
} y = { 3.0 };
$ ~/gcc-pure/tools/bin/powerpc-unknown-linux-gnu-gcc -v
Using built-in specs.
Target: powerpc-unknown-linux-gnu
Configured with: ../../gcc/configure --prefix=/home/anmol/gcc-pure/tools/
--build=powerpc-unknown-linux-gnu --target=powerpc-unknown-linux-gnu
--host=powerpc-unknown-linux-gnu --with-ppl=/home/anmol/gcc-pure/tools/
--with-cloog=/home/anmol/gcc-pure/tools/ --enable-checking : (reconfigured)
../../gcc/configure --prefix=/home/anmol/gcc-pure/tools/
--build=powerpc-unknown-linux-gnu --target=powerpc-unknown-linux-gnu
--host=powerpc-unknown-linux-gnu --with-ppl=/home/anmol/gcc-pure/tools/
--with-cloog=/home/anmol/gcc-pure/tools/ --enable-checking
build_alias=powerpc-unknown-linux-gnu host_alias=powerpc-unknown-linux-gnu
target_alias=powerpc-unknown-linux-gnu
--enable-languages=c,c++,fortran,java,objc --no-create --no-recursion
Thread model: posix
gcc version 4.5.0 20090423 (experimental) [trunk revision 146648] (GCC)
$ time ~/gcc-pure/tools/bin/powerpc-unknown-linux-gnu-gcc -c pr38375.c
pr38375.c:2: error: redefinition of struct sqt13
pr38375.c:3: error: field x has incomplete type
real 0m0.044s
user 0m0.027s
sys 0m0.009s
$ uname -a
Linux localhost.localdomain 2.6.27.5-117.fc10.ppc #1 Tue Nov 18 11:50:30 EST
2008 ppc ppc ppc GNU/Linux
gcc version 4.4.1 20090424 (prerelease) [gcc-4_4-branch revision 146746] (GCC)
-------------------------------------------------------------------------------
$ cat 38375.c
struct sqt13 {};
struct sqt13 {
struct sqt13 x;
} y = { 3.0 };
$
/proj/ppc/sysperf/labhome/b07584/gcc-fsf-zero/tools/bin/powerpc-unknown-linux-gnu-gcc
-v
Using built-in specs.
Target: powerpc-unknown-linux-gnu
Configured with: ../../gcc/configure
--prefix=/proj/ppc/sysperf/labhome/b07584/gcc-fsf-zero//tools/
--build=powerpc-unknown-linux-gnu --target=powerpc-unknown-linux-gnu
--host=powerpc-unknown-linux-gnu
--with-ppl=/proj/ppc/sysperf/labhome/b07584/gcc-fsf-zero/tools/
--with-cloog=/proj/ppc/sysperf/labhome/b07584/gcc-fsf-zero/tools/
--enable-checking
Thread model: posix
gcc version 4.4.1 20090424 (prerelease) [gcc-4_4-branch revision 146746] (GCC)
$ time
/proj/ppc/sysperf/labhome/b07584/gcc-fsf-zero/tools/bin/powerpc-unknown-linux-gnu-gcc
-c 38375.c
38375.c:2: error: redefinition of struct sqt13
38375.c:3: error: field x has incomplete type
real 0m0.111s
user 0m0.030s
sys 0m0.029s
$ uname -a
Linux perf3farm0.am.freescale.net 2.6.27.5-117.fc10.ppc.smp #1 SMP Tue Nov 18
12:35:18 EST 2008 ppc ppc ppc GNU/Linux
--
anmol at freescale dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |anmol at freescale dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38375
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/38375] infinite loop on invalid struct redefinition
[not found] <bug-38375-4@http.gcc.gnu.org/bugzilla/>
@ 2014-05-06 19:08 ` mpolacek at gcc dot gnu.org
0 siblings, 0 replies; 5+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2014-05-06 19:08 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38375
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |mpolacek at gcc dot gnu.org
Resolution|--- |FIXED
Known to fail| |
--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Fixed long time ago.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2014-05-06 19:08 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-12-02 21:43 [Bug c/38375] New: infinite loop on invalid struct redefinition mrs at apple dot com
2008-12-02 21:45 ` [Bug c/38375] " mrs at apple dot com
2008-12-24 1:01 ` pinskia at gcc dot gnu dot org
2009-04-28 21:39 ` anmol at freescale dot com
[not found] <bug-38375-4@http.gcc.gnu.org/bugzilla/>
2014-05-06 19:08 ` mpolacek at gcc dot gnu.org
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