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This is GCC Bugzilla Version 2.20+
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GCC fails to generate C++ binaries with the cross compiler. This still worked with the 20010409 prerelease snapshot which was compiled in exactly the same way, and it also works with a native (i686-linux) g++-3.0 compiler. Release: 3.0 Environment: System: Linux arthur 2.4.7-pre8 #1 Fri Jul 20 10:02:46 CEST 2001 i686 unknown Architecture: i686 Linux distribution: Debian GNU/Linux 2.2 (glibc 2.1.3) host: i686-pc-linux-gnu build: i686-pc-linux-gnu target: arm-unknown-linux-gnu configured with: ../../src/gcc-3.0/configure --target=arm-linux --prefix=/usr/local/arm/3.0 --enable-languages=c,c++ --enable-threads --enable-shared target libc: glibc-2.2.3 with glibc-linuxthreads-2.2.3 target binutils: binutils-2.11.2 How-To-Repeat: Example code: #include <iostream> using namespace std; int main(void) { cout<< "Hello, world!"<< endl; return 0; } Compiling it: erik@arthur:/tmp/test> arm-linux-g++ -o hello hello.cc In file included from /usr/local/arm/3.0/include/g++-v3/cstdio:31, from /usr/local/arm/3.0/include/g++-v3/arm-linux/bits/c++io.h:35, from /usr/local/arm/3.0/include/g++-v3/bits/fpos.h:39, from /usr/local/arm/3.0/include/g++-v3/bits/std_iosfwd.h:41, from /usr/local/arm/3.0/include/g++-v3/bits/std_ios.h:39, from /usr/local/arm/3.0/include/g++-v3/bits/std_ostream.h:39, from /usr/local/arm/3.0/include/g++-v3/bits/std_iostream.h:40, from /usr/local/arm/3.0/include/g++-v3/iostream:31, from hello.cc:1: /usr/local/arm/3.0/include/g++-v3/bits/std_cstdio.h:145: `vfscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdio.h:146: `vscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdio.h:148: `vsscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdio.h:154: `vfscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdio.h:155: `vscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdio.h:157: `vsscanf' not declared In file included from /usr/local/arm/3.0/include/g++-v3/bits/fpos.h:40, from /usr/local/arm/3.0/include/g++-v3/bits/std_iosfwd.h:41, from /usr/local/arm/3.0/include/g++-v3/bits/std_ios.h:39, from /usr/local/arm/3.0/include/g++-v3/bits/std_ostream.h:39, from /usr/local/arm/3.0/include/g++-v3/bits/std_iostream.h:40, from /usr/local/arm/3.0/include/g++-v3/iostream:31, from hello.cc:1: /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:130: `fwide' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:131: `fwprintf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:132: `fwscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:141: `swprintf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:142: `swscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:144: `vfwprintf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:145: `vfwscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:146: `vswprintf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:147: `vswscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:148: `vwprintf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:149: `vwscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:164: `wcstof' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:174: `wprintf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:175: `wscanf' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:216: `wcstold' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:217: `wcstoll' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:218: `wcstoull' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:223: `wcstold' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:224: `wcstoll' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cwchar.h:225: `wcstoull' not declared In file included from /usr/local/arm/3.0/include/g++-v3/bits/stl_algobase.h:44, from /usr/local/arm/3.0/include/g++-v3/bits/std_memory.h:20, from /usr/local/arm/3.0/include/g++-v3/bits/std_string.h:43, from /usr/local/arm/3.0/include/g++-v3/bits/localefwd.h:42, from /usr/local/arm/3.0/include/g++-v3/bits/std_ios.h:43, from /usr/local/arm/3.0/include/g++-v3/bits/std_ostream.h:39, from /usr/local/arm/3.0/include/g++-v3/bits/std_iostream.h:40, from /usr/local/arm/3.0/include/g++-v3/iostream:31, from hello.cc:1: /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:127: `lldiv_t' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:128: `_Exit' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:137: syntax error before ` (' token /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:138: syntax error before ` .' token /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:138: syntax error before ` .' token /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:141: syntax error before ` (' token /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:142: syntax error before ` .' token /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:142: syntax error before ` .' token /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:145: `strtof' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:148: `strtold' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:149: parse error before `} ' token /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:153: `lldiv_t' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:154: `_Exit' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:157: `div' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:158: `lldiv' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:159: `atoll' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:160: `strtof' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:161: `strtoll' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:162: `strtoull' not declared /usr/local/arm/3.0/include/g++-v3/bits/std_cstdlib.h:163: `strtold' not declared In file included from /usr/local/arm/3.0/include/g++-v3/bits/locale_facets.h:45, from /usr/local/arm/3.0/include/g++-v3/bits/basic_ios.h:36, from /usr/local/arm/3.0/include/g++-v3/bits/std_ios.h:46, from /usr/local/arm/3.0/include/g++-v3/bits/std_ostream.h:39, from /usr/local/arm/3.0/include/g++-v3/bits/std_iostream.h:40, from /usr/local/arm/3.0/include/g++-v3/iostream:31, from hello.cc:1: /usr/local/arm/3.0/include/g++-v3/bits/std_cwctype.h:69: `iswblank' not declared
Fix: none known
From: Zhenya Yourlo <zhenya@silverbrook.com.au> To: gcc-gnats@gcc.gnu.org, gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org, nobody@gcc.gnu.org, J.A.K.Mouw@ITS.TUDelft.NL Cc: Subject: Re: c++/3774 Date: Fri, 2 Nov 2001 13:47:31 +1100 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=3774&database=gcc This problem can be avoided by adding -D_ISOC9X_SOURCE to the flags passed to g++. If _ISOC9X_SOURCE is not defined, required portions of some header files are omitted. Zhenya.
Responsible-Changed-From-To: unassigned->pb Responsible-Changed-Why: .
State-Changed-From-To: open->feedback State-Changed-Why: Believed fixed in 3.0 branch now.
State-Changed-From-To: feedback->closed State-Changed-Why: Fixed.