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* [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
@ 2010-01-26 10:29 jojelino at gmail dot com
2010-01-26 10:41 ` [Bug c++/42870] " jojelino at gmail dot com
` (10 more replies)
0 siblings, 11 replies; 12+ messages in thread
From: jojelino at gmail dot com @ 2010-01-26 10:29 UTC (permalink / raw)
To: gcc-bugs
testcase
test.cpp
#ifdef FOOBAR
#define ATTRIBUTE __attribute__ ((dllexport))
#else
#define ATTRIBUTE __attribute__ ((visibility ("default")))
#endif
class ATTRIBUTE Sa {
public:
Sa()
{}
~Sa();
};
ATTRIBUTE Sa::~Sa()
{return;}
bool DllMain(void *a,void*b,int)
{
Sa s;
return true;
}
--
test2.cpp
class __attribute__((dllimport)) Sa {
public:
Sa()
{}
__attribute__((dllimport)) ~Sa();
};
Sa a;
bool DllMain(void *a,void*b,int)
{
Sa s;
return true;
}
the following are directives that gcc emit when given attribute is
__attribute__ ((dllexport))
surely it must emit _ZN2SaD1Ev symbol or linker cannot find this symbol.
.section .drectve
.ascii " -export:_ZN2SaD2Ev"
.ascii " -export:_ZN2SaC1Ev"
.ascii " -export:_ZN2SaC2Ev"
for now i workaround this using __attribute__ ((visibility ("default")))
--
Summary: [4.5 regression] __attribute__ ((dllexport)) produces
broken linkage
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jojelino at gmail dot com
GCC build triplet: i686-pc-cygwin
GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
@ 2010-01-26 10:41 ` jojelino at gmail dot com
2010-01-26 12:05 ` rguenth at gcc dot gnu dot org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jojelino at gmail dot com @ 2010-01-26 10:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from jojelino at gmail dot com 2010-01-26 10:41 -------
Created an attachment (id=19709)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19709&action=view)
given __attribute__ ((dllexport))
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
2010-01-26 10:41 ` [Bug c++/42870] " jojelino at gmail dot com
@ 2010-01-26 12:05 ` rguenth at gcc dot gnu dot org
2010-01-26 22:02 ` jojelino at gmail dot com
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-01-26 12:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-26 12:04 -------
Please tell how you invoked gcc and what version works for you (and what
the correspoding output is).
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
2010-01-26 10:41 ` [Bug c++/42870] " jojelino at gmail dot com
2010-01-26 12:05 ` rguenth at gcc dot gnu dot org
@ 2010-01-26 22:02 ` jojelino at gmail dot com
2010-01-28 2:48 ` d dot g dot gorbachev at gmail dot com
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jojelino at gmail dot com @ 2010-01-26 22:02 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jojelino at gmail dot com 2010-01-26 22:02 -------
Created an attachment (id=19719)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19719&action=view)
given __attribute__ ((visibility ("default")))
and test result
(given __attribute__ ((dllexport)) )
$ gcc test.cpp -shared -o test.dll -Wl,--out-implib,test.dll.a -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-pc-cygwin/4.5.0/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: ./configure --prefix=/usr --disable-win32-registry
--enable-thr
eads=posix --enable-languages=c,c++ --with-win32-nlsapi=unicode --enable-tls
--d
isable-bootstrap --enable-shared --disable-sjlj-exceptions
Thread model: posix
gcc version 4.5.0 20100126 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-shared' '-o' 'test.dll' '-v' '-mtune=generic'
/usr/libexec/gcc/i686-pc-cygwin/4.5.0/cc1plus.exe -quiet -v -D__CYGWIN32__
-D__
CYGWIN__ -Dunix -D__unix__ -D__unix -idirafter
/usr/lib/gcc/i686-pc-cygwin/4.5.0
/../../../../include/w32api -idirafter
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../.
./../i686-pc-cygwin/lib/../../include/w32api test.cpp -quiet -dumpbase test.cpp
-mtune=generic -auxbase test -version -o /cygdrive/d/Temp/cache/ccyU7ymf.s
GNU C++ (GCC) version 4.5.0 20100126 (experimental) (i686-pc-cygwin)
compiled by GNU C version 4.5.0 20100120 (experimental), GMP version
4.3
.1, MPFR version 2.4.1-p5, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring duplicate directory
"/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686
-pc-cygwin/lib/../../include/w32api"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../include/c++/4.5.0
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../include/c++/4.5.0/i686-pc-cygwin
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../include/c++/4.5.0/backward
/usr/local/include
/usr/lib/gcc/i686-pc-cygwin/4.5.0/include
/usr/lib/gcc/i686-pc-cygwin/4.5.0/include-fixed
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686-pc-cygwin/include
/usr/include
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../include/w32api
End of search list.
GNU C++ (GCC) version 4.5.0 20100126 (experimental) (i686-pc-cygwin)
compiled by GNU C version 4.5.0 20100120 (experimental), GMP version
4.3
.1, MPFR version 2.4.1-p5, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: fb963511c7be306a48675197d8d9d6d7
COLLECT_GCC_OPTIONS='-shared' '-o' 'test.dll' '-v' '-mtune=generic'
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686-pc-cygwin/bin/as -o
/cygdriv
e/d/Temp/cache/ccbLebdC.o /cygdrive/d/Temp/cache/ccyU7ymf.s
COMPILER_PATH=/usr/libexec/gcc/i686-pc-cygwin/4.5.0/:/usr/libexec/gcc/i686-pc-cy
gwin/4.5.0/:/usr/libexec/gcc/i686-pc-cygwin/:/usr/lib/gcc/i686-pc-cygwin/4.5.0/:
/usr/lib/gcc/i686-pc-cygwin/:/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686-
pc-cygwin/bin/
LIBRARY_PATH=/usr/lib/gcc/i686-pc-cygwin/4.5.0/:/usr/lib/gcc/i686-pc-cygwin/4.5.
0/../../../../i686-pc-cygwin/lib/:/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../:/l
ib/:/usr/lib/
COLLECT_GCC_OPTIONS='-shared' '-o' 'test.dll' '-v' '-mtune=generic'
/usr/libexec/gcc/i686-pc-cygwin/4.5.0/collect2.exe --wrap _Znwj --wrap _Znaj
--
wrap _ZdlPv --wrap _ZdaPv --wrap _ZnwjRKSt9nothrow_t --wrap _ZnajRKSt9nothrow_t
--wrap _ZdlPvRKSt9nothrow_t --wrap _ZdaPvRKSt9nothrow_t --shared -Bdynamic
--ena
ble-auto-image-base -e __cygwin_dll_entry@12 --dll-search-prefix=cyg -tsaware
-o
test.dll /usr/lib/gcc/i686-pc-cygwin/4.5.0/crtbegin.o
-L/usr/lib/gcc/i686-pc-cy
gwin/4.5.0 -L/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686-pc-cygwin/lib
-L
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../.. /cygdrive/d/Temp/cache/ccbLebdC.o
--o
ut-implib test.dll.a -lgcc_s -lgcc -lcygwin -luser32 -lkernel32 -ladvapi32
-lshe
ll32 -lgcc_s -lgcc /usr/lib/gcc/i686-pc-cygwin/4.5.0/crtend.o
Creating library file: test.dll.a
and for test2.dll
$ gcc test2.cpp -shared -o test2.dll -Wl,--out-implib,test2.dll.a -v -L. -ltest
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-pc-cygwin/4.5.0/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: ./configure --prefix=/usr --disable-win32-registry
--enable-thr
eads=posix --enable-languages=c,c++ --with-win32-nlsapi=unicode --enable-tls
--d
isable-bootstrap --enable-shared --disable-sjlj-exceptions
Thread model: posix
gcc version 4.5.0 20100126 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-shared' '-o' 'test2.dll' '-v' '-L.' '-mtune=generic'
/usr/libexec/gcc/i686-pc-cygwin/4.5.0/cc1plus.exe -quiet -v -D__CYGWIN32__
-D__
CYGWIN__ -Dunix -D__unix__ -D__unix -idirafter
/usr/lib/gcc/i686-pc-cygwin/4.5.0
/../../../../include/w32api -idirafter
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../.
./../i686-pc-cygwin/lib/../../include/w32api test2.cpp -quiet -dumpbase
test2.cp
p -mtune=generic -auxbase test2 -version -o /cygdrive/d/Temp/cache/ccjQ1IbV.s
GNU C++ (GCC) version 4.5.0 20100126 (experimental) (i686-pc-cygwin)
compiled by GNU C version 4.5.0 20100120 (experimental), GMP version
4.3
.1, MPFR version 2.4.1-p5, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring duplicate directory
"/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686
-pc-cygwin/lib/../../include/w32api"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../include/c++/4.5.0
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../include/c++/4.5.0/i686-pc-cygwin
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../include/c++/4.5.0/backward
/usr/local/include
/usr/lib/gcc/i686-pc-cygwin/4.5.0/include
/usr/lib/gcc/i686-pc-cygwin/4.5.0/include-fixed
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686-pc-cygwin/include
/usr/include
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../include/w32api
End of search list.
GNU C++ (GCC) version 4.5.0 20100126 (experimental) (i686-pc-cygwin)
compiled by GNU C version 4.5.0 20100120 (experimental), GMP version
4.3
.1, MPFR version 2.4.1-p5, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: fb963511c7be306a48675197d8d9d6d7
COLLECT_GCC_OPTIONS='-shared' '-o' 'test2.dll' '-v' '-L.' '-mtune=generic'
/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686-pc-cygwin/bin/as -o
/cygdriv
e/d/Temp/cache/ccWB27cP.o /cygdrive/d/Temp/cache/ccjQ1IbV.s
COMPILER_PATH=/usr/libexec/gcc/i686-pc-cygwin/4.5.0/:/usr/libexec/gcc/i686-pc-cy
gwin/4.5.0/:/usr/libexec/gcc/i686-pc-cygwin/:/usr/lib/gcc/i686-pc-cygwin/4.5.0/:
/usr/lib/gcc/i686-pc-cygwin/:/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686-
pc-cygwin/bin/
LIBRARY_PATH=/usr/lib/gcc/i686-pc-cygwin/4.5.0/:/usr/lib/gcc/i686-pc-cygwin/4.5.
0/../../../../i686-pc-cygwin/lib/:/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../:/l
ib/:/usr/lib/
COLLECT_GCC_OPTIONS='-shared' '-o' 'test2.dll' '-v' '-L.' '-mtune=generic'
/usr/libexec/gcc/i686-pc-cygwin/4.5.0/collect2.exe --wrap _Znwj --wrap _Znaj
--
wrap _ZdlPv --wrap _ZdaPv --wrap _ZnwjRKSt9nothrow_t --wrap _ZnajRKSt9nothrow_t
--wrap _ZdlPvRKSt9nothrow_t --wrap _ZdaPvRKSt9nothrow_t --shared -Bdynamic
--ena
ble-auto-image-base -e __cygwin_dll_entry@12 --dll-search-prefix=cyg -tsaware
-o
test2.dll /usr/lib/gcc/i686-pc-cygwin/4.5.0/crtbegin.o -L.
-L/usr/lib/gcc/i686-
pc-cygwin/4.5.0
-L/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../../../i686-pc-cygwin/l
ib -L/usr/lib/gcc/i686-pc-cygwin/4.5.0/../../..
/cygdrive/d/Temp/cache/ccWB27cP.
o --out-implib test2.dll.a -ltest -lgcc_s -lgcc -lcygwin -luser32 -lkernel32
-la
dvapi32 -lshell32 -lgcc_s -lgcc /usr/lib/gcc/i686-pc-cygwin/4.5.0/crtend.o
Creating library file: test2.dll.a
/cygdrive/d/Temp/cache/ccWB27cP.o:test2.cpp:(.text+0x1e): undefined reference
to
`__imp___ZN2SaD1Ev'
/cygdrive/d/Temp/cache/ccWB27cP.o:test2.cpp:(.text+0x64): undefined reference
to
`__imp___ZN2SaD1Ev'
collect2: ld returned 1 exit status
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
` (2 preceding siblings ...)
2010-01-26 22:02 ` jojelino at gmail dot com
@ 2010-01-28 2:48 ` d dot g dot gorbachev at gmail dot com
2010-02-02 13:41 ` rguenth at gcc dot gnu dot org
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: d dot g dot gorbachev at gmail dot com @ 2010-01-28 2:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from d dot g dot gorbachev at gmail dot com 2010-01-28 02:47 -------
Same thing with mingw32. GCC 4.4.3 20091110 - works, GCC 4.5.0 20100114 - bug.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
` (3 preceding siblings ...)
2010-01-28 2:48 ` d dot g dot gorbachev at gmail dot com
@ 2010-02-02 13:41 ` rguenth at gcc dot gnu dot org
2010-02-03 22:02 ` jason at gcc dot gnu dot org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-02-02 13:41 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu dot
| |org
Status|WAITING |NEW
Ever Confirmed|0 |1
Priority|P3 |P1
Last reconfirmed|0000-00-00 00:00:00 |2010-02-02 13:41:36
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
` (4 preceding siblings ...)
2010-02-02 13:41 ` rguenth at gcc dot gnu dot org
@ 2010-02-03 22:02 ` jason at gcc dot gnu dot org
2010-02-05 14:06 ` davek at gcc dot gnu dot org
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jason at gcc dot gnu dot org @ 2010-02-03 22:02 UTC (permalink / raw)
To: gcc-bugs
--
jason at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jason at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2010-02-02 13:41:36 |2010-02-03 22:02:20
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
` (5 preceding siblings ...)
2010-02-03 22:02 ` jason at gcc dot gnu dot org
@ 2010-02-05 14:06 ` davek at gcc dot gnu dot org
2010-02-05 22:17 ` jason at gcc dot gnu dot org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: davek at gcc dot gnu dot org @ 2010-02-05 14:06 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from davek at gcc dot gnu dot org 2010-02-05 14:06 -------
Patch posted:
http://gcc.gnu.org/ml/gcc-patches/2010-02/msg00156.html
Patched C++ testsuite results:
http://gcc.gnu.org/ml/gcc-testresults/2010-02/msg00414.html
One new failure observed:
http://gcc.gnu.org/ml/gcc-patches/2010-02/msg00236.html
More to follow.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
` (6 preceding siblings ...)
2010-02-05 14:06 ` davek at gcc dot gnu dot org
@ 2010-02-05 22:17 ` jason at gcc dot gnu dot org
2010-02-05 22:39 ` jason at gcc dot gnu dot org
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jason at gcc dot gnu dot org @ 2010-02-05 22:17 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from jason at gcc dot gnu dot org 2010-02-05 22:17 -------
Subject: Bug 42870
Author: jason
Date: Fri Feb 5 22:17:09 2010
New Revision: 156529
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156529
Log:
PR c++/42870
* config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Call
i386_pe_maybe_record_exported_symbol.
Added:
trunk/gcc/testsuite/g++.dg/ext/dllexport3.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/cygming.h
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
` (7 preceding siblings ...)
2010-02-05 22:17 ` jason at gcc dot gnu dot org
@ 2010-02-05 22:39 ` jason at gcc dot gnu dot org
2010-02-05 22:40 ` davek at gcc dot gnu dot org
2010-02-23 17:05 ` hjl at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: jason at gcc dot gnu dot org @ 2010-02-05 22:39 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from jason at gcc dot gnu dot org 2010-02-05 22:38 -------
Fixed.
--
jason at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
` (8 preceding siblings ...)
2010-02-05 22:39 ` jason at gcc dot gnu dot org
@ 2010-02-05 22:40 ` davek at gcc dot gnu dot org
2010-02-23 17:05 ` hjl at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: davek at gcc dot gnu dot org @ 2010-02-05 22:40 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from davek at gcc dot gnu dot org 2010-02-05 22:39 -------
(In reply to comment #7)
> Fixed.
>
Thanks!
--
davek at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |VERIFIED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/42870] [4.5 regression] __attribute__ ((dllexport)) produces broken linkage
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
` (9 preceding siblings ...)
2010-02-05 22:40 ` davek at gcc dot gnu dot org
@ 2010-02-23 17:05 ` hjl at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: hjl at gcc dot gnu dot org @ 2010-02-23 17:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from hjl at gcc dot gnu dot org 2010-02-23 17:04 -------
Subject: Bug 42870
Author: hjl
Date: Tue Feb 23 17:02:26 2010
New Revision: 157010
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157010
Log:
Backport testcases from mainline.
2010-02-23 H.J. Lu <hongjiu.lu@intel.com>
Backport from mainline:
2010-02-22 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42749
* gcc.c-torture/compile/pr42749.c: New testcase.
2010-02-21 Dodji Seketeli <dodji@redhat.com>
PR c++/42824
* g++.dg/template/memclass4.C: New test.
2010-02-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/43111
* gfortran.dg/internal_pack_8.f90: New test.
2010-02-18 Jason Merrill <jason@redhat.com>
PR c++/43109
* g++.dg/parse/namespace12.C: New.
2010-02-18 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/43066
* gcc.c-torture/compile/pr43066.c: New test.
2010-02-17 Jason Merrill <jason@redhat.com>
PR c++/43069
* g++.dg/parse/namespace11.C: New.
PR c++/43093
* g++.dg/ext/attrib37.C: New.
PR c++/43079
* g++.dg/template/ptrmem20.C: New.
2010-02-16 Jason Merrill <jason@redhat.com>
PR c++/43031
* g++.dg/ext/attrib36.C: New.
2010-02-15 Richard Guenther <rguenther@suse.de>
PR middle-end/43068
* g++.dg/torture/pr43068.C: New testcase.
2010-02-11 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42998
* gcc.c-torture/compile/pr42998.c: New testcase.
2010-02-10 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43017
* gcc.dg/torture/pr43017.c: New testcase.
2010-02-10 Richard Guenther <rguenther@suse.de>
PR c/43007
* gcc.c-torture/execute/20100209-1.c: New testcase.
* gcc.dg/fold-div-3.c: Likewise.
2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/42999
* gfortran.dg/array_constructor_35.f90: New test.
2010-02-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43008
* gcc.c-torture/execute/pr43008.c: New testcase.
2010-02-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43000
* gcc.dg/torture/pr43000.c: New testcase.
* gcc.dg/torture/pr43002.c: Likewise.
2010-02-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/42742
* gfortran.dg/fmt_cache_2.f: New test.
2010-02-03 Jason Merrill <jason@redhat.com>
PR c++/42870
* g++.dg/ext/dllexport3.C: New.
Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/attrib36.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/ext/attrib36.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/attrib37.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/ext/attrib37.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/dllexport3.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/ext/dllexport3.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/parse/namespace11.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/parse/namespace11.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/parse/namespace12.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/parse/namespace12.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/template/memclass4.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/template/memclass4.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/template/ptrmem20.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/template/ptrmem20.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/torture/pr43068.C
- copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/torture/pr43068.C
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr42749.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/compile/pr42749.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr42998.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/compile/pr42998.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr43066.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/compile/pr43066.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/execute/20100209-1.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/execute/20100209-1.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/execute/pr43008.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/execute/pr43008.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/fold-div-3.c
- copied unchanged from r157009, trunk/gcc/testsuite/gcc.dg/fold-div-3.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/torture/pr43000.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.dg/torture/pr43000.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/torture/pr43002.c
- copied unchanged from r157009,
trunk/gcc/testsuite/gcc.dg/torture/pr43002.c
branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/array_constructor_35.f90
- copied unchanged from r157009,
trunk/gcc/testsuite/gfortran.dg/array_constructor_35.f90
branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/fmt_cache_2.f
- copied unchanged from r157009,
trunk/gcc/testsuite/gfortran.dg/fmt_cache_2.f
branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/internal_pack_8.f90
- copied unchanged from r157009,
trunk/gcc/testsuite/gfortran.dg/internal_pack_8.f90
Modified:
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42870
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2010-02-23 17:05 UTC | newest]
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-- links below jump to the message on this page --
2010-01-26 10:29 [Bug c++/42870] New: [4.5 regression] __attribute__ ((dllexport)) produces broken linkage jojelino at gmail dot com
2010-01-26 10:41 ` [Bug c++/42870] " jojelino at gmail dot com
2010-01-26 12:05 ` rguenth at gcc dot gnu dot org
2010-01-26 22:02 ` jojelino at gmail dot com
2010-01-28 2:48 ` d dot g dot gorbachev at gmail dot com
2010-02-02 13:41 ` rguenth at gcc dot gnu dot org
2010-02-03 22:02 ` jason at gcc dot gnu dot org
2010-02-05 14:06 ` davek at gcc dot gnu dot org
2010-02-05 22:17 ` jason at gcc dot gnu dot org
2010-02-05 22:39 ` jason at gcc dot gnu dot org
2010-02-05 22:40 ` davek at gcc dot gnu dot org
2010-02-23 17:05 ` hjl at gcc dot gnu dot org
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