From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29664 invoked by alias); 6 Mar 2011 19:47:14 -0000 Received: (qmail 29654 invoked by uid 22791); 6 Mar 2011 19:47:11 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 06 Mar 2011 19:47:05 +0000 From: "skunk at iskunk dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/48009] New: Bootstrap failure: c++locale.cc: invalid conversion from 'const char*' to 'char*' X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: skunk at iskunk dot org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Sun, 06 Mar 2011 19:47:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2011-03/txt/msg00541.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48009 Summary: Bootstrap failure: c++locale.cc: invalid conversion from 'const char*' to 'char*' Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned@gcc.gnu.org ReportedBy: skunk@iskunk.org Host: powerpc-ibm-aix4.3.2.0 Target: powerpc-ibm-aix4.3.2.0 Build: powerpc-ibm-aix4.3.2.0 After working around bug #47907, bootstrapping GCC 4.5.2 on this AIX 4.3 system fails with ln -s /home/src/gcc-4.5.2/libstdc++-v3/config/locale/generic/c_locale.cc ./c++locale.cc || true [...] libtool: compile: /tmp/gcc-4.5.2-build/./gcc/xgcc -shared-libgcc -B/tmp/gcc-4.5.2-build/./gcc -nostdinc++ -L/tmp/gcc-4.5.2-build/powerpc-ibm-aix4.3.2.0/libstdc++-v3/src -L/tmp/gcc-4.5.2-build/powerpc-ibm-aix4.3.2.0/libstdc++-v3/src/.libs -B/opt/tg/powerpc-ibm-aix4.3.2.0/bin/ -B/opt/tg/powerpc-ibm-aix4.3.2.0/lib/ -isystem /opt/tg/powerpc-ibm-aix4.3.2.0/include -isystem /opt/tg/powerpc-ibm-aix4.3.2.0/sys-include -I/tmp/gcc-4.5.2-build/powerpc-ibm-aix4.3.2.0/libstdc++-v3/include/powerpc-ibm-aix4.3.2.0 -I/tmp/gcc-4.5.2-build/powerpc-ibm-aix4.3.2.0/libstdc++-v3/include -I/home/src/gcc-4.5.2/libstdc++-v3/libsupc++ -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -g -c c++locale.cc -DPIC -o c++locale.o c++locale.cc: In function 'void std::__convert_to_v(const char*, _Tp&, std::ios_base::iostate&, int* const&) [with _Tp = float, std::ios_base::iostate = std::_Ios_Iostate, int* = int*]': c++locale.cc:66:34: error: invalid conversion from 'const char*' to 'char*' c++locale.cc:66:34: error: initializing argument 1 of 'float strtof(char*, char**)' make[4]: *** [c++locale.lo] Error 1 make[4]: Leaving directory `/tmp/gcc-4.5.2-build/powerpc-ibm-aix4.3.2.0/libstdc++-v3/src' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/tmp/gcc-4.5.2-build/powerpc-ibm-aix4.3.2.0/libstdc++-v3' make[2]: *** [all] Error 2 make[2]: Leaving directory `/tmp/gcc-4.5.2-build/powerpc-ibm-aix4.3.2.0/libstdc++-v3' make[1]: *** [all-target-libstdc++-v3] Error 2 make[1]: Leaving directory `/tmp/gcc-4.5.2-build' make: *** [bootstrap-lean] Error 2 Sure enough, % grep strtof /usr/include/*.h /usr/include/stdlib.h: extern float strtof(); /usr/include/stdlib.h: extern float strtof(char *, char **); This is the same as bug #26297, except with newer versions of AIX and GCC. I will attempt adding the const keyword to the strtof() prototype in GCC's copy of the system stdlib.h.