284439 - undefined reference to `__wrap_free'

Status: RESOLVED INCOMPLETE

(Core :: XPCOM, defect)

Description

[Martin Mokrejs]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8b) Gecko/20050221
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8b) Gecko/20050221

I use current cvs tree, linux i686:

MOZ_DEBUG_FLAGS="-O0 -ggdb" CFLAGS="-O0 -ggdb" CXXFLAGS="-O0 -ggdb" ./configure
 --enable-debug --disable-optimize --with-gssapi=/usr/heimdal --enable-jprof
--enable-debug-modules=all --enable-debugger-info-modules
--enable-application=suite --disable-necko-disk-cache --enable-wrap-malloc
--enable-detect-webshell-leaks --enable-svg --enable-svg-renderer-libart
--enable-image-decoders=all --disable-composer --enable-pango
--with-qtdir=/usr/qt/3 --with-ft-prefix=/usr


gmake[5]: Entering directory `/scratch/mozilla/xpcom/typelib/xpt/tools'
Creating .deps
gmake[6]: Entering directory `/scratch/mozilla/xpcom/typelib/xpt/tools'
xpt_dump.c
gcc -o xpt_dump.o -c  -DOSTYPE=\"Linux2.4\" -DOSARCH=\"Linux\"  
-I../../../../dist/include/xpcom -I../../../../dist/include
-I/scratch/mozilla/dist/include/nspr        -fPIC  -Wall -W -Wno-unused
-Wpointer-arith -Wcast-align -Wno-long-long -pedantic -O0 -ggdb -pthread -pipe 
-DDEBUG -D_DEBUG -DDEBUG_root -DTRACING -g -fno-inline   -include
../../../../mozilla-config.h -DMOZILLA_CLIENT -Wp,-MD,.deps/xpt_dump.pp xpt_dump.c
xpt_dump.c: In function `XPT_DumpInterfaceDirectoryEntry':
xpt_dump.c:404: warning: void format, XPTInterfaceDescriptor arg (arg 5)
gcc -Wl,--wrap -Wl,malloc -Wl,--wrap -Wl,free -Wl,--wrap -Wl,realloc -Wl,--wrap
-Wl,__builtin_new -Wl,--wrap -Wl,__builtin_vec_new -Wl,--wrap
-Wl,__builtin_delete -Wl,--wrap -Wl,__builtin_vec_delete -Wl,--wrap -Wl,PR_Free
-Wl,--wrap -Wl,PR_Malloc -Wl,--wrap -Wl,PR_Calloc -Wl,--wrap -Wl,PR_Realloc 
-Wall -W -Wno-unused -Wpointer-arith -Wcast-align -Wno-long-long -pedantic -O0
-ggdb -pthread -pipe  -DDEBUG -D_DEBUG -DDEBUG_root -DTRACING -g -fno-inline -o
xpt_dump xpt_dump.o           -L../../../../dist/bin -L../../../../dist/lib
../../../../dist/lib/libxpt.a -lpangoft2-1.0 -ldl -lm     
../../../../dist/lib/libxpt.a(xpt_arena.o)(.text+0x1c0): In function
`XPT_DestroyArena':
/scratch/mozilla/xpcom/typelib/xpt/src/xpt_arena.c:177: undefined reference to
`__wrap_free'
../../../../dist/lib/libxpt.a(xpt_arena.o)(.text+0x1d3):/scratch/mozilla/xpcom/typelib/xpt/src/xpt_arena.c:180:
undefined reference to `__wrap_free'
collect2: ld returned 1 exit status
gmake[6]: *** [xpt_dump] Error 1
gmake[6]: Leaving directory `/scratch/mozilla/xpcom/typelib/xpt/tools'


Reproducible: Always

Comment 1

[Benjamin Smedberg]

What compiler? (precise version number, for instance the Fedora Core gcc3.4 has
some significant linking changes that could affect this).

Comment 2

[Martin Mokrejs]

# gcc -v
Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5/specs
Configured with: /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/configure
--enable-version-specific-runtime-libs --prefix=/usr
--bindir=/usr/i686-pc-linux-gnu/gcc-bin/3.3.5
--includedir=/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5/include
--datadir=/usr/share/gcc-data/i686-pc-linux-gnu/3.3.5
--mandir=/usr/share/gcc-data/i686-pc-linux-gnu/3.3.5/man
--infodir=/usr/share/gcc-data/i686-pc-linux-gnu/3.3.5/info
--with-gxx-include-dir=/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5/include/g++-v3
--host=i686-pc-linux-gnu --disable-altivec --enable-nls
--without-included-gettext --enable-__cxa_atexit --enable-clocale=gnu
--with-system-zlib --disable-checking --disable-werror
--disable-libunwind-exceptions --enable-shared --enable-threads=posix
--disable-multilib --disable-libgcj --enable-languages=c,c++,f77
Thread model: posix
gcc version 3.3.5  (Gentoo Linux 3.3.5-r1, ssp-3.3.2-3, pie-8.7.7.1)

Comment 3

[Martin Mokrejs]

And actually I can confirm with 3.4.3 on same Gentoo linux box:

c++ -o typeinfo.o -c -I../../dist/include/system_wrappers -include
../../config/gcc_hidden.h -DNO_SIGNALS -DNO_EXECUTE_PERMISSION
-DALL_INTERIOR_POINTERS -DLARGE_CONFIG -DREDIRECT_MALLOC=GC_MALLOC -DTHREADS
-DGENERIC_THREADS -D_REENTRANT -DGC_DEBUG -DFIND_LEAK -DOPERATOR_NEW_ARRAY
-DSAVE_CALL_CHAIN -DUSE_PROC -DOSTYPE=\"Linux2.4\" -DOSARCH=\"Linux\"  
-I../../dist/include/boehm -I../../dist/include
-I/scratch/mozilla/dist/include/nspr        -fPIC   -fno-rtti -fno-exceptions
-Wall -Wconversion -Wpointer-arith -Wcast-align -Woverloaded-virtual -Wsynth
-Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -Wno-long-long -pedantic -O0 -ggdb
-fshort-wchar -pthread -pipe  -DDEBUG -D_DEBUG -DDEBUG_root -DTRACING -g
-fno-inline   -DMOZILLA_CLIENT -include ../../mozilla-config.h
-Wp,-MD,.deps/typeinfo.pp typeinfo.cpp
typeinfo.cpp:113: error: extra `;'
typeinfo.cpp: In function `const char* getTypeName(void*)':
typeinfo.cpp:185: error: cannot use typeid with -fno-rtti
gmake[3]: *** [typeinfo.o] Error 1
gmake[3]: Leaving directory `/scratch/mozilla/gc/boehm'

# gcc -v
Reading specs from /usr/lib/gcc/i686-pc-linux-gnu/3.4.3-20050110/specs
Configured with: /var/tmp/portage/gcc-3.4.3.20050110/work/gcc-3.4.3/configure
--enable-version-specific-runtime-libs --prefix=/usr
--bindir=/usr/i686-pc-linux-gnu/gcc-bin/3.4.3-20050110
--includedir=/usr/lib/gcc/i686-pc-linux-gnu/3.4.3-20050110/include
--datadir=/usr/share/gcc-data/i686-pc-linux-gnu/3.4.3-20050110
--mandir=/usr/share/gcc-data/i686-pc-linux-gnu/3.4.3-20050110/man
--infodir=/usr/share/gcc-data/i686-pc-linux-gnu/3.4.3-20050110/info
--with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/3.4.3-20050110/include/g++-v3
--host=i686-pc-linux-gnu --disable-altivec --enable-nls
--without-included-gettext --enable-__cxa_atexit --enable-clocale=gnu
--with-system-zlib --disable-checking --disable-werror
--disable-libunwind-exceptions --enable-shared --enable-threads=posix
--disable-multilib --disable-libgcj --enable-languages=c,c++,f77
Thread model: posix
gcc version 3.4.3-20050110 (Gentoo Linux 3.4.3.20050110, ssp-3.4.3.20050110-0,
pie-8.7.7)

Switching between different compiler version is easy, for example I switch
rather back to 3.3.5:
# gcc-config -l
[1] i686-pc-linux-gnu-3.3.5
[2] i686-pc-linux-gnu-3.3.5-hardened
[3] i686-pc-linux-gnu-3.3.5-hardenednopie
[4] i686-pc-linux-gnu-3.3.5-hardenednossp
[5] i686-pc-linux-gnu-3.4.3-20050110 *
[6] i686-pc-linux-gnu-3.4.3-20050110-hardened
[7] i686-pc-linux-gnu-3.4.3-20050110-hardenednopie
[8] i686-pc-linux-gnu-3.4.3-20050110-hardenednossp
# gcc-config 1 
 * Switching to i686-pc-linux-gnu-3.3.5 compiler ...                           
                                        [ ok ]

 * If you intend to use the gcc from the new profile in an already
 * running shell, please remember to do:

 *   # source /etc/profile

#

Comment 4

[Benjamin Smedberg]

Those appear to be two entirely different errors...

Comment 5

[Martin Mokrejs]

Please ignore comment #3. It's filed as a separate bugreport (bug #284430).


The problem described here shows only when no boehm is configured (otherwise I
hit the boehm bug first). I reran configure omitting boehm stuff using gcc 3.4.3
as mentioned above and the message is exactly same:

gmake[6]: Entering directory `/scratch/mozilla/xpcom/typelib/xpt/tools'
xpt_dump.c
gcc -o xpt_dump.o -c -I../../../../dist/include/system_wrappers -include
../../../../config/gcc_hidden.h -DOSTYPE=\"Linux2.4\" -DOSARCH=\"Linux\"  
-I../../../../dist/include/xpcom -I../../../../dist/include
-I/scratch/mozilla/dist/include/nspr        -fPIC  -Wall -W -Wno-unused
-Wpointer-arith -Wcast-align -Wno-long-long -pedantic -O0 -ggdb -pthread -pipe 
-DDEBUG -D_DEBUG -DDEBUG_root -DTRACING -g -fno-inline   -include
../../../../mozilla-config.h -DMOZILLA_CLIENT -Wp,-MD,.deps/xpt_dump.pp xpt_dump.c
xpt_dump.c: In function `XPT_DumpInterfaceDirectoryEntry':
xpt_dump.c:404: warning: void format, XPTInterfaceDescriptor arg (arg 5)
gcc -Wl,--wrap -Wl,malloc -Wl,--wrap -Wl,free -Wl,--wrap -Wl,realloc -Wl,--wrap
-Wl,__builtin_new -Wl,--wrap -Wl,__builtin_vec_new -Wl,--wrap
-Wl,__builtin_delete -Wl,--wrap -Wl,__builtin_vec_delete -Wl,--wrap -Wl,PR_Free
-Wl,--wrap -Wl,PR_Malloc -Wl,--wrap -Wl,PR_Calloc -Wl,--wrap -Wl,PR_Realloc 
-Wall -W -Wno-unused -Wpointer-arith -Wcast-align -Wno-long-long -pedantic -O0
-ggdb -pthread -pipe  -DDEBUG -D_DEBUG -DDEBUG_root -DTRACING -g -fno-inline -o
xpt_dump xpt_dump.o           -L../../../../dist/bin -L../../../../dist/lib
../../../../dist/lib/libxpt.a -lpangoft2-1.0 -ldl -lm     
../../../../dist/lib/libxpt.a(xpt_arena.o)(.text+0x1ba): In function
`XPT_DestroyArena':
/scratch/mozilla/xpcom/typelib/xpt/src/xpt_arena.c:177: undefined reference to
`__wrap_free'
../../../../dist/lib/libxpt.a(xpt_arena.o)(.text+0x1cd):/scratch/mozilla/xpcom/typelib/xpt/src/xpt_arena.c:180:
undefined reference to `__wrap_free'
collect2: ld returned 1 exit status
gmake[6]: *** [xpt_dump] Error 1
gmake[6]: Leaving directory `/scratch/mozilla/xpcom/typelib/xpt/tools'

Comment 6

[Chun Tian]

I just meet the same thing. It seems that the key is '--enable-wrap-malloc', if
no this, the error also will not happen.

Comment 7

[Doug Turner (:dougt)]

mass reassigning to nobody.

Comment 8

[Benjamin Smedberg]

mozilla boehm testing structure has been removed/never worked right