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* [Bug gdb/12891] New: implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c
@ 2011-06-15 4:58 kamaraju at gmail dot com
2011-06-15 21:01 ` [Bug gdb/12891] " tromey at redhat dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: kamaraju at gmail dot com @ 2011-06-15 4:58 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=12891
Summary: implicit declaration of function ‘_doprnt’ in
libiberty/vfprintf.c
Product: gdb
Version: 7.2
Status: NEW
Severity: normal
Priority: P2
Component: gdb
AssignedTo: unassigned@sourceware.org
ReportedBy: kamaraju@gmail.com
when compiling gdb with -Werror option, the compilation stops with the
following error.
if [ x"" != x ]; then \
i486-linux-gnu-gcc -c -DHAVE_CONFIG_H -g -Werror -I.
-I/home/gdb/gdb-7.2/gdb-7.2/libiberty/../include -W -Wall -Wwrite-strings
-Wc++-compat -Wstrict-prototypes -pedantic
/home/gdb/gdb-7.2/gdb-7.2/libiberty/vfprintf.c -o pic/vfprintf.o; \
else true; fi
i486-linux-gnu-gcc -c -DHAVE_CONFIG_H -g -Werror -I.
-I/home/gdb/gdb-7.2/gdb-7.2/libiberty/../include -W -Wall -Wwrite-strings
-Wc++-compat -Wstrict-prototypes -pedantic
/home/gdb/gdb-7.2/gdb-7.2/libiberty/vfprintf.c -o vfprintf.o
/home/gdb/gdb-7.2/gdb-7.2/libiberty/vfprintf.c: In function ‘vfprintf’:
/home/gdb/gdb-7.2/gdb-7.2/libiberty/vfprintf.c:14:3: error: implicit
declaration of function ‘_doprnt’ [-Werror=implicit-function-declaration]
cc1: all warnings being treated as errors
make[3]: *** [vfprintf.o] Error 1
make[3]: Leaving directory `/home/gdb/gdb-7.2/gdb-7.2/build/objdir/libiberty'
make[2]: *** [all-libiberty] Error 2
make[2]: Leaving directory `/home/gdb/gdb-7.2/gdb-7.2/build/objdir'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/gdb/gdb-7.2/gdb-7.2/build/objdir'
make: *** [debian/stamp-makefile-build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
debian_chroot:sid:kusumanchi:/home/gdb/gdb-7.2# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/i386-linux-gnu/gcc/i486-linux-gnu/4.6.1/lto-wrapper
Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.6.0-13'
--with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++,go --prefix=/usr
--program-suffix=-4.6 --enable-shared --enable-multiarch
--with-multiarch-defaults=i386-linux-gnu --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib/i386-linux-gnu
--without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.6 --libdir=/usr/lib/i386-linux-gnu
--enable-nls --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-plugin --enable-objc-gc
--enable-targets=all --with-arch-32=i586 --with-tune=generic
--enable-checking=release --build=i486-linux-gnu --host=i486-linux-gnu
--target=i486-linux-gnu
Thread model: posix
gcc version 4.6.1 20110611 (prerelease) (Debian 4.6.0-13)
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug gdb/12891] implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c
2011-06-15 4:58 [Bug gdb/12891] New: implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c kamaraju at gmail dot com
@ 2011-06-15 21:01 ` tromey at redhat dot com
2011-06-15 22:56 ` kamaraju at gmail dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: tromey at redhat dot com @ 2011-06-15 21:01 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=12891
Tom Tromey <tromey at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |tromey at redhat dot com
--- Comment #1 from Tom Tromey <tromey at redhat dot com> 2011-06-15 21:01:03 UTC ---
It seems to me that vfprintf.c should not be compiled on a Debian box.
I suspect the error occurs elsewhere. Maybe libiberty/config.log
would be helpful.
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* [Bug gdb/12891] implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c
2011-06-15 4:58 [Bug gdb/12891] New: implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c kamaraju at gmail dot com
2011-06-15 21:01 ` [Bug gdb/12891] " tromey at redhat dot com
@ 2011-06-15 22:56 ` kamaraju at gmail dot com
2011-06-16 13:33 ` tromey at redhat dot com
2022-04-08 1:45 ` [Bug build/12891] " tromey at sourceware dot org
3 siblings, 0 replies; 5+ messages in thread
From: kamaraju at gmail dot com @ 2011-06-15 22:56 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=12891
--- Comment #2 from Kamaraju Kusumanchi <kamaraju at gmail dot com> 2011-06-15 22:56:05 UTC ---
Created attachment 5794
--> http://sourceware.org/bugzilla/attachment.cgi?id=5794
libiberty/config.log is attached
As per the request, I am attaching the libiberty/config.log
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug gdb/12891] implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c
2011-06-15 4:58 [Bug gdb/12891] New: implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c kamaraju at gmail dot com
2011-06-15 21:01 ` [Bug gdb/12891] " tromey at redhat dot com
2011-06-15 22:56 ` kamaraju at gmail dot com
@ 2011-06-16 13:33 ` tromey at redhat dot com
2022-04-08 1:45 ` [Bug build/12891] " tromey at sourceware dot org
3 siblings, 0 replies; 5+ messages in thread
From: tromey at redhat dot com @ 2011-06-16 13:33 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=12891
--- Comment #3 from Tom Tromey <tromey at redhat dot com> 2011-06-16 13:32:18 UTC ---
I think the problem is in autoconf.
libiberty uses AC_REPLACE_FUNCS and apparently this is not
-Werror safe. From the log:
configure:5913: checking for vfprintf
configure:5913: i486-linux-gnu-gcc -o conftest -g -Werror conftest.c >&5
conftest.c:86:6: error: conflicting types for built-in function 'vfprintf'
[-Werror]
cc1: all warnings being treated as errors
You could report this to the autoconf maintainers.
Meanwhile, don't configure with -Werror.
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* [Bug build/12891] implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c
2011-06-15 4:58 [Bug gdb/12891] New: implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c kamaraju at gmail dot com
` (2 preceding siblings ...)
2011-06-16 13:33 ` tromey at redhat dot com
@ 2022-04-08 1:45 ` tromey at sourceware dot org
3 siblings, 0 replies; 5+ messages in thread
From: tromey at sourceware dot org @ 2022-04-08 1:45 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=12891
Tom Tromey <tromey at sourceware dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|NEW |RESOLVED
Component|gdb |build
CC| |tromey at sourceware dot org
--- Comment #4 from Tom Tromey <tromey at sourceware dot org> ---
Not really a gdb bug, more of an autoconf thing and/or don't pass
-Werror to configure.
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end of thread, other threads:[~2022-04-08 1:45 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-06-15 4:58 [Bug gdb/12891] New: implicit declaration of function ‘_doprnt’ in libiberty/vfprintf.c kamaraju at gmail dot com
2011-06-15 21:01 ` [Bug gdb/12891] " tromey at redhat dot com
2011-06-15 22:56 ` kamaraju at gmail dot com
2011-06-16 13:33 ` tromey at redhat dot com
2022-04-08 1:45 ` [Bug build/12891] " tromey at sourceware dot org
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