[Bug target/55317] New: [i386-regression] just don't strip stdcall suffix in gcc

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* [Bug target/55317] New: [i386-regression] just don't strip stdcall suffix in gcc
@ 2012-11-14  0:44 jojelino at gmail dot com
  2012-11-14  8:42 ` [Bug target/55317] " mikpe at it dot uu.se
  2012-11-14 12:36 ` ktietz at gcc dot gnu.org
  0 siblings, 2 replies; 3+ messages in thread
From: jojelino at gmail dot com @ 2012-11-14  0:44 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55317

             Bug #: 55317
           Summary: [i386-regression] just don't strip stdcall suffix in
                    gcc
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: jojelino@gmail.com


Created attachment 28679
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28679
testcase

It resulted in link error while building libgcc.

$ /tmp/gcc/host-i686-pc-cygwin/gcc/xgcc -B/tmp/gcc/host-i686-pc-cygwin/gcc/
-B/usr/i686-pc-cygwin/bin/ -B/usr/i686-pc-cygwin/lib/ -isystem
/usr/i686-pc-cygwin/include -isystem /usr/i686-pc-cygwin/sys-include -v
Reading specs from /tmp/gcc/host-i686-pc-cygwin/gcc/specs
COLLECT_GCC=/tmp/gcc/host-i686-pc-cygwin/gcc/xgcc
COLLECT_LTO_WRAPPER=/tmp/gcc/host-i686-pc-cygwin/gcc/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: ./configure --config-cache --enable-plugin --prefix=/usr
--disable-win32-registry --enable-threads=win32
--enable-languages=c,c++,lto,fortran --with-win32-nlsapi=unicode --enable-tls
--disable-bootstrap --enable-shared --disable-sjlj-exceptions --enable-gomp
--enable-cloog-backend=isl LTLDFLAGS=-no-undefined
lt_cv_deplibs_check_method=pass_all : (reconfigured) ./configure --config-cache
--enable-plugin --prefix=/usr --disable-win32-registry --enable-threads=win32
--enable-languages=c,c++,lto,fortran --with-win32-nlsapi=unicode --enable-tls
--disable-bootstrap --enable-shared --disable-sjlj-exceptions --enable-gomp
--enable-cloog-backend=isl LTLDFLAGS=-no-undefined
lt_cv_deplibs_check_method=pass_all : (reconfigured) ./configure --config-cache
--prefix=/usr --disable-win32-registry --enable-threads=win32
--enable-languages=c,c++,lto,fortran --with-win32-nlsapi=unicode --enable-tls
--disable-bootstrap --enable-shared --disable-sjlj-exceptions --enable-gomp
--enable-cloog-backend=isl LTLDFLAGS=-no-undefined
lt_cv_deplibs_check_method=pass_all
Thread model: win32
gcc version 4.8.0 20121113 (experimental) (GCC)

Use --enable-stdcall-fixup to disable these warnings
Use --disable-stdcall-fixup to disable these fixups
/tmp/gcc/host-i686-pc-cygwin/gcc/crtbegin.o:cygming-crtbegin.c:(.text+0x2f):
undefined reference to `__imp__GetProcAddress'
/tmp/gcc/host-i686-pc-cygwin/gcc/crtbegin.o:cygming-crtbegin.c:(.text+0x78):
undefined reference to `__imp__GetProcAddress'
/tmp/gcc/host-i686-pc-cygwin/gcc/crtbegin.o:cygming-crtbegin.c:(.text+0xcc):
undefined reference to `__imp__GetProcAddress'
/usr/i686-pc-cygwin/bin/ld: /tmp/gcc/host-i686-pc-cygwin/gcc/crtbegin.o: bad
reloc address 0x20 in section `.eh_frame'
collect2: error: ld returned 1 exit status
Makefile:921: recipe for target `libgcc_s.dll' failed

And there is no such __imp__GetProcAddress symbol defined in libkernel32.a

$ nm -sn /lib/w32api/libkernel32.a |grep GetProcAddress
_GetProcAddress@8 in degqcs00553.o
__imp__GetProcAddress@8 in degqcs00553.o
00000000 I __imp__GetProcAddress@8
00000000 T _GetProcAddress@8

i confirmed that 4.8.0 20121002 has no problem like this
$ gcc -v test.c
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-pc-cygwin/4.8.0/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: ./configure --config-cache --prefix=/usr
--disable-win32-registry --enable-threads=win32
--enable-languages=c,c++,lto,fortran --with-win32-nlsapi=unicode --enable-tls
--disable-bootstrap --enable-shared --disable-sjlj-exceptions --enable-gomp
--enable-cloog-backend=isl LTLDFLAGS=-no-undefined
lt_cv_deplibs_check_method=pass_all
Thread model: win32
gcc version 4.8.0 20121002 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=pentiumpro'
 /usr/libexec/gcc/i686-pc-cygwin/4.8.0/cc1.exe -quiet -v -D__CYGWIN32__
-D__CYGWIN__ -Dunix -D__unix__ -D__unix -idirafter
/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/lib/../include/w32api
-idirafter
/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/lib/../../include/w32api
test.c -quiet -dumpbase test.c -mtune=generic -march=pentiumpro -auxbase test
-version -o /tmp/ccI4wcdv.s
GNU C (GCC) version 4.8.0 20121002 (experimental) (i686-pc-cygwin)
        compiled by GNU C version 4.8.0 20120821 (experimental), GMP version
5.0.2, MPFR version 3.2.0-dev, MPC version 0.9
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring duplicate directory "/usr/include"
ignoring duplicate directory
"/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/lib/../../include/w32api"
#include "..." search starts here:
#include <...> search starts here:
 /usr/lib/gcc/i686-pc-cygwin/4.8.0/include
 /usr/local/include
 /usr/lib/gcc/i686-pc-cygwin/4.8.0/include-fixed
 /usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/include

/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/lib/../include/w32api
End of search list.
GNU C (GCC) version 4.8.0 20121002 (experimental) (i686-pc-cygwin)
        compiled by GNU C version 4.8.0 20120821 (experimental), GMP version
5.0.2, MPFR version 3.2.0-dev, MPC version 0.9
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 4fdb453191245336128bbd0e0e482746
COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=pentiumpro'
 /usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/bin/as.exe -o
/tmp/ccvHU8m1.o /tmp/ccI4wcdv.s
COMPILER_PATH=/usr/libexec/gcc/i686-pc-cygwin/4.8.0/:/usr/libexec/gcc/i686-pc-cygwin/4.8.0/:/usr/libexec/gcc/i686-pc-cygwin/:/usr/lib/gcc/i686-pc-cygwin/4.8.0/:/usr/lib/gcc/i686-pc-cygwin/:/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/bin/
LIBRARY_PATH=/usr/lib/gcc/i686-pc-cygwin/4.8.0/:/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/lib/:/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=pentiumpro'
 /usr/libexec/gcc/i686-pc-cygwin/4.8.0/collect2.exe --wrap _Znwj --wrap _Znaj
--wrap _ZdlPv --wrap _ZdaPv --wrap _ZnwjRKSt9nothrow_t --wrap
_ZnajRKSt9nothrow_t --wrap _ZdlPvRKSt9nothrow_t --wrap _ZdaPvRKSt9nothrow_t
-Bdynamic --dll-search-prefix=cyg -tsaware
/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/lib/crt0.o
/usr/lib/gcc/i686-pc-cygwin/4.8.0/crtbegin.o
-L/usr/lib/gcc/i686-pc-cygwin/4.8.0
-L/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/lib
-L/usr/lib/gcc/i686-pc-cygwin/4.8.0/../../.. /tmp/ccvHU8m1.o -lgcc -lgcc_eh
-lcygwin -ladvapi32 -lshell32 -luser32 -lkernel32 -lgcc -lgcc_eh
/usr/lib/gcc/i686-pc-cygwin/4.8.0/crtend.o

but in 4.8.0 20121113, linker complains about undefined symbol.

$ /tmp/gcc/host-i686-pc-cygwin/gcc/xgcc -B/tmp/gcc/host-i686-pc-cygwin/gcc/
-B/usr/i686-pc-cygwin/bin/ -B/usr/i686-pc-cygwin/lib/ -isystem
/usr/i686-pc-cygwin/include -isystem /usr/i686-pc-cygwin/sys-include -L
/lib/gcc/i686-pc-cygwin/4.8.0 -L /lib/w32api test.c -v
Reading specs from /tmp/gcc/host-i686-pc-cygwin/gcc/specs
COLLECT_GCC=/tmp/gcc/host-i686-pc-cygwin/gcc/xgcc
COLLECT_LTO_WRAPPER=/tmp/gcc/host-i686-pc-cygwin/gcc/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: ./configure --config-cache --enable-plugin --prefix=/usr
--disable-win32-registry --enable-threads=win32
--enable-languages=c,c++,lto,fortran --with-win32-nlsapi=unicode --enable-tls
--disable-bootstrap --enable-shared --disable-sjlj-exceptions --enable-gomp
--enable-cloog-backend=isl LTLDFLAGS=-no-undefined
lt_cv_deplibs_check_method=pass_all : (reconfigured) ./configure --config-cache
--enable-plugin --prefix=/usr --disable-win32-registry --enable-threads=win32
--enable-languages=c,c++,lto,fortran --with-win32-nlsapi=unicode --enable-tls
--disable-bootstrap --enable-shared --disable-sjlj-exceptions --enable-gomp
--enable-cloog-backend=isl LTLDFLAGS=-no-undefined
lt_cv_deplibs_check_method=pass_all : (reconfigured) ./configure --config-cache
--prefix=/usr --disable-win32-registry --enable-threads=win32
--enable-languages=c,c++,lto,fortran --with-win32-nlsapi=unicode --enable-tls
--disable-bootstrap --enable-shared --disable-sjlj-exceptions --enable-gomp
--enable-cloog-backend=isl LTLDFLAGS=-no-undefined
lt_cv_deplibs_check_method=pass_all
Thread model: win32
gcc version 4.8.0 20121113 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-B' '/tmp/gcc/host-i686-pc-cygwin/gcc/' '-B'
'/usr/i686-pc-cygwin/bin/' '-B' '/usr/i686-pc-cygwin/lib/' '-isystem'
'/usr/i686-pc-cygwin/include' '-isystem' '/usr/i686-pc-cygwin/sys-include'
'-L/lib/gcc/i686-pc-cygwin/4.8.0' '-L/lib/w32api' '-v' '-mtune=generic'
'-march=pentiumpro'
 /tmp/gcc/host-i686-pc-cygwin/gcc/cc1.exe -quiet -v -iprefix
/tmp/gcc/host-i686-pc-cygwin/gcc/../lib/gcc/i686-pc-cygwin/4.8.0/ -isystem
/tmp/gcc/host-i686-pc-cygwin/gcc/include -isystem
/tmp/gcc/host-i686-pc-cygwin/gcc/include-fixed -D__CYGWIN32__ -D__CYGWIN__
-Dunix -D__unix__ -D__unix -idirafter /usr/i686-pc-cygwin/bin/../include/w32api
-idirafter /usr/i686-pc-cygwin/bin/../../include/w32api -isystem
/usr/i686-pc-cygwin/include -isystem /usr/i686-pc-cygwin/sys-include test.c
-quiet -dumpbase test.c -mtune=generic -march=pentiumpro -auxbase test -version
-o /tmp/ccVS0VM4.s
GNU C (GCC) version 4.8.0 20121113 (experimental) (i686-pc-cygwin)
        compiled by GNU C version 4.8.0 20121002 (experimental), GMP version
5.0.2, MPFR version 3.2.0-dev, MPC version 0.9
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring nonexistent directory "/usr/i686-pc-cygwin/sys-include"
ignoring nonexistent directory
"/tmp/gcc/host-i686-pc-cygwin/gcc/../lib/gcc/i686-pc-cygwin/4.8.0/include"
ignoring nonexistent directory
"/tmp/gcc/host-i686-pc-cygwin/gcc/../lib/gcc/i686-pc-cygwin/4.8.0/include-fixed"
ignoring nonexistent directory
"/tmp/gcc/host-i686-pc-cygwin/gcc/../lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/include"
ignoring nonexistent directory
"/tmp/gcc/host-i686-pc-cygwin/gcc/../lib/gcc/../../lib/gcc/i686-pc-cygwin/4.8.0/include"
ignoring nonexistent directory
"/tmp/gcc/host-i686-pc-cygwin/gcc/../lib/gcc/../../lib/gcc/i686-pc-cygwin/4.8.0/include-fixed"
ignoring nonexistent directory
"/tmp/gcc/host-i686-pc-cygwin/gcc/../lib/gcc/../../lib/gcc/i686-pc-cygwin/4.8.0/../../../../i686-pc-cygwin/include"
ignoring duplicate directory "/usr/include"
ignoring duplicate directory "/usr/i686-pc-cygwin/bin/../../include/w32api"
#include "..." search starts here:
#include <...> search starts here:
 /tmp/gcc/host-i686-pc-cygwin/gcc/include
 /tmp/gcc/host-i686-pc-cygwin/gcc/include-fixed
 /usr/i686-pc-cygwin/include
 /usr/local/include
 /usr/i686-pc-cygwin/bin/../include/w32api
End of search list.
GNU C (GCC) version 4.8.0 20121113 (experimental) (i686-pc-cygwin)
        compiled by GNU C version 4.8.0 20121002 (experimental), GMP version
5.0.2, MPFR version 3.2.0-dev, MPC version 0.9
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 9903509d59877aa020f3953e9fbd0d88
COLLECT_GCC_OPTIONS='-B' '/tmp/gcc/host-i686-pc-cygwin/gcc/' '-B'
'/usr/i686-pc-cygwin/bin/' '-B' '/usr/i686-pc-cygwin/lib/' '-isystem'
'/usr/i686-pc-cygwin/include' '-isystem' '/usr/i686-pc-cygwin/sys-include'
'-L/lib/gcc/i686-pc-cygwin/4.8.0' '-L/lib/w32api' '-v' '-mtune=generic'
'-march=pentiumpro'
 /tmp/gcc/host-i686-pc-cygwin/gcc/as -o /tmp/ccX395Lt.o /tmp/ccVS0VM4.s
COMPILER_PATH=/tmp/gcc/host-i686-pc-cygwin/gcc/:/usr/i686-pc-cygwin/bin/:/usr/i686-pc-cygwin/lib/
LIBRARY_PATH=/tmp/gcc/host-i686-pc-cygwin/gcc/:/usr/i686-pc-cygwin/bin/:/usr/i686-pc-cygwin/lib/:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-B' '/tmp/gcc/host-i686-pc-cygwin/gcc/' '-B'
'/usr/i686-pc-cygwin/bin/' '-B' '/usr/i686-pc-cygwin/lib/' '-isystem'
'/usr/i686-pc-cygwin/include' '-isystem' '/usr/i686-pc-cygwin/sys-include'
'-L/lib/gcc/i686-pc-cygwin/4.8.0' '-L/lib/w32api' '-v' '-mtune=generic'
'-march=pentiumpro'
 /tmp/gcc/host-i686-pc-cygwin/gcc/collect2.exe --wrap _Znwj --wrap _Znaj --wrap
_ZdlPv --wrap _ZdaPv --wrap _ZnwjRKSt9nothrow_t --wrap _ZnajRKSt9nothrow_t
--wrap _ZdlPvRKSt9nothrow_t --wrap _ZdaPvRKSt9nothrow_t -Bdynamic
--dll-search-prefix=cyg -tsaware /usr/i686-pc-cygwin/lib/crt0.o
/tmp/gcc/host-i686-pc-cygwin/gcc/crtbegin.o -L/lib/gcc/i686-pc-cygwin/4.8.0
-L/lib/w32api -L/tmp/gcc/host-i686-pc-cygwin/gcc -L/usr/i686-pc-cygwin/bin
-L/usr/i686-pc-cygwin/lib /tmp/ccX395Lt.o -lgcc -lgcc_eh -lcygwin -ladvapi32
-lshell32 -luser32 -lkernel32 -lgcc -lgcc_eh
/tmp/gcc/host-i686-pc-cygwin/gcc/crtend.o
Warning: resolving __imp__GetModuleHandleA by linking to
__imp__GetModuleHandleA@4
Use --enable-stdcall-fixup to disable these warnings
Use --disable-stdcall-fixup to disable these fixups
/tmp/gcc/host-i686-pc-cygwin/gcc/crtbegin.o:cygming-crtbegin.c:(.text+0x2f):
undefined reference to `__imp__GetProcAddress'
/tmp/gcc/host-i686-pc-cygwin/gcc/crtbegin.o:cygming-crtbegin.c:(.text+0x78):
undefined reference to `__imp__GetProcAddress'
/tmp/gcc/host-i686-pc-cygwin/gcc/crtbegin.o:cygming-crtbegin.c:(.text+0xcc):
undefined reference to `__imp__GetProcAddress'
/usr/i686-pc-cygwin/bin/ld: /tmp/gcc/host-i686-pc-cygwin/gcc/crtbegin.o: bad
reloc address 0x20 in section `.eh_frame'
/usr/i686-pc-cygwin/bin/ld: final link failed: Invalid operation
collect2: error: ld returned 1 exit status


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug target/55317] [i386-regression] just don't strip stdcall suffix in gcc
  2012-11-14  0:44 [Bug target/55317] New: [i386-regression] just don't strip stdcall suffix in gcc jojelino at gmail dot com
@ 2012-11-14  8:42 ` mikpe at it dot uu.se
  2012-11-14 12:36 ` ktietz at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: mikpe at it dot uu.se @ 2012-11-14  8:42 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55317

--- Comment #1 from Mikael Pettersson <mikpe at it dot uu.se> 2012-11-14 08:42:23 UTC ---
Duplicate of PR55268?


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug target/55317] [i386-regression] just don't strip stdcall suffix in gcc
  2012-11-14  0:44 [Bug target/55317] New: [i386-regression] just don't strip stdcall suffix in gcc jojelino at gmail dot com
  2012-11-14  8:42 ` [Bug target/55317] " mikpe at it dot uu.se
@ 2012-11-14 12:36 ` ktietz at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: ktietz at gcc dot gnu.org @ 2012-11-14 12:36 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55317

Kai Tietz <ktietz at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |ktietz at gcc dot gnu.org
         Resolution|                            |DUPLICATE

--- Comment #2 from Kai Tietz <ktietz at gcc dot gnu.org> 2012-11-14 12:36:25 UTC ---
Yes, it is a duplicate

*** This bug has been marked as a duplicate of bug 55268 ***


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2012-11-14 12:36 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-11-14  0:44 [Bug target/55317] New: [i386-regression] just don't strip stdcall suffix in gcc jojelino at gmail dot com
2012-11-14  8:42 ` [Bug target/55317] " mikpe at it dot uu.se
2012-11-14 12:36 ` ktietz at gcc dot gnu.org

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