[Bug 20951] New: Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

Summary: Wine cannot be compiled with -pg GCC option
           Product: Wine
           Version: 1.1.34
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: build-env
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

make[1]: Entering directory `/tmp/wine-1.1.34/loader'

gcc -o wine-preloader -static -nostartfiles -nodefaultlibs
-Wl,-Ttext=0x7c000000 preloader.o ../libs/port/libwine_port.a

preloader.o: In function `__bb_init_func':
/tmp/wine-1.1.34/loader/preloader.c:162: undefined reference to `mcount'
preloader.o: In function `__stack_chk_fail_local':
/tmp/wine-1.1.34/loader/preloader.c:166: undefined reference to `mcount'
preloader.o: In function `__stack_chk_fail':
/tmp/wine-1.1.34/loader/preloader.c:167: undefined reference to `mcount'
preloader.o: In function `wld_mmap':
/tmp/wine-1.1.34/loader/preloader.c:276: undefined reference to `mcount'
preloader.o: In function `wld_strcmp':
/tmp/wine-1.1.34/loader/preloader.c:340: undefined reference to `mcount'
preloader.o:/tmp/wine-1.1.34/loader/preloader.c:367: more undefined references
to `mcount' follow
collect2: ld returned 1 exit status
make[1]: *** [wine-preloader] Error 1

[Bug 20951] Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

Artem S. Tashkinov  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

[Bug 20951] Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

--- Comment #1 from Dmitry Timoshkov   2009-12-08 05:59:53 ---
Is there any reason you are doing that? Just for fun?

[Bug 20951] Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

--- Comment #2 from Artem S. Tashkinov   2009-12-08 06:08:36 ---
I was asked to profile an application, I decided to use gprof, because e.g.
valgring is unusable.

Anyway wine built with -pg is unusable at all

$ wine any_application.exe
Segmentation fault

$ gprof /opt/wine/bin/wine any_application.exe
gprof: out of memory allocating 3502696144 bytes after a total of 0 bytes

Feel free to close this bug, if everyone thinks that -pg is not a proper way to
profile wine.

[Bug 20951] Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

--- Comment #3 from Dmitry Timoshkov   2009-12-08 06:19:22 ---
Have you tried oprofile? It doesn't need any instrumentation.

[Bug 20951] Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

--- Comment #4 from Artem S. Tashkinov   2009-12-08 07:10:27 ---
Oprifile requires special kernel options, which I don't currently have :)

[Bug 20951] Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

Dan Kegel  changed:

What    |Removed                     |Added
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                 CC|                            |[e-mail]

--- Comment #5 from Dan Kegel   2009-12-16 02:02:22 ---
Just don't build the preloader with those flags.
(See e.g. http://www.winehq.org/pipermail/wine-devel/2005-March/034329.html )
You can build just the dll you want to profile,
and it'll probably work.

On Ubuntu, you can use oprofile just fine, fwiw.  I use it all the
time for flat profiling of unmodified wine.

It probably would be nice to have a configure option to build
wine for profiling... we tried to do something like that a while ago,
but it was rejected as not being generally useful.  See
http://www.winehq.org/pipermail/wine-patches/2004-November/013673.html

[Bug 20951] Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |download, source
                 CC|                            |[e-mail]

[Bug 20951] Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

--- Comment #6 from Bruno Jesus  2013-06-26 12:45:11 CDT ---
This is still present in wine 1.6-rc3. Is this bug still relevant/valid?

[Bug 20951] Wine cannot be compiled with -pg GCC option

http://bugs.winehq.org/show_bug.cgi?id=20951

--- Comment #7 from Dan Kegel  2013-06-26 12:52:16 CDT ---
Well, yes, but it can probably be solved with a wiki page rather
than a wine patch.

[Bug 20951] Wine cannot be compiled with -pg GCC option

https://bugs.winehq.org/show_bug.cgi?id=20951

--- Comment #8 from Austin English  ---
With wine-1.7.11, loader still fails to build with -pg. The rest of wine builds
fine, however.

If loader is built with -pg and the rest of wine with, wine still runs (only
tested notepad).

[Bug 20951] Wine cannot be compiled with -pg GCC option

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=20951

joaopa  changed:

What    |Removed                     |Added
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                 CC|                            |[e-mail]

--- Comment #9 from joaopa  ---
Does the bug still occur with wine-5.12?

[Bug 20951] Wine cannot be compiled with -pg GCC option

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=20951

--- Comment #10 from Artem S. Tashkinov  ---
(In reply to joaopa from comment #9)
> Does the bug still occur with wine-5.12?

It takes literally a few second to check, sigh.

make[1]: Entering directory '/tmp/wine-5.13/loader'
gcc -m32 -o wine-preloader preloader.o preloader_mac.o -static -nostartfiles
-nodefaultlibs -Wl,-Ttext=0x7d400000 \
  -Wl,-O1 -Wl,--hash-style=gnu
/usr/bin/ld: preloader.o: in function `wld_vsprintf':
preloader.c:(.text+0x9a): undefined reference to `mcount'
/usr/bin/ld: preloader.o: in function `wld_printf':
preloader.c:(.text+0x260): undefined reference to `mcount'
/usr/bin/ld: preloader.o: in function `fatal_error':
preloader.c:(.text+0x2ac): undefined reference to `mcount'
/usr/bin/ld: preloader.o: in function `map_so_lib':
preloader.c:(.text+0x30d): undefined reference to `mcount'
/usr/bin/ld: preloader.o: in function `__bb_init_func':
preloader.c:(.text+0x984): undefined reference to `mcount'
/usr/bin/ld: preloader.o:preloader.c:(.text+0x994): more undefined references
to `mcount' follow
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:273: wine-preloader] Error 1
make[1]: Leaving directory '/tmp/wine-5.13/loader'
make: *** [Makefile:8825: loader] Error 2
make: *** Waiting for unfinished jobs....
make[1]: Entering directory '/tmp/wine-5.13/include'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/tmp/wine-5.13/include'