From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ulf Samuelsson Date: Fri, 19 Oct 2007 10:36:36 +0200 Subject: [Buildroot] [buildroot 0001543]: gcc 4.1.2 libmudflap fails to build due to missing execinfo.h References: <47188770.1070704@promwad.com> Message-ID: <00db01c8122b$71720290$01c4af0a@Glamdring> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net ----- Original Message ----- From: "Kuten Ivan" To: Sent: Friday, October 19, 2007 12:31 PM Subject: Re: [Buildroot] [buildroot 0001543]: gcc 4.1.2 libmudflap fails to build due to missing execinfo.h > bugs at busybox.net wrote: >> The following issue has been SUBMITTED. >> ====================================================================== >> http://busybox.net/bugs/view.php?id=1543 >> ====================================================================== >> Reported By: hmoffatt >> Assigned To: buildroot >> ====================================================================== >> Project: buildroot >> Issue ID: 1543 >> Category: Architecture Specific >> Reproducibility: always >> Severity: major >> Priority: normal >> Status: assigned >> ====================================================================== >> Date Submitted: 10-19-2007 01:21 PDT >> Last Modified: 10-19-2007 01:21 PDT >> ====================================================================== >> Summary: gcc 4.1.2 libmudflap fails to build due to >> missing >> execinfo.h >> Description: >> During the gcc-4.1.2-final build, libmudflap files to compile due to >> missing execinfo.h. configure detects that execinfo.h exists but is >> unusable, but that's because it used the wrong cpp and found the host >> version instead. >> >> The fix is to pass CPP=, as in the attached patch. >> ====================================================================== >> >> Issue History >> Date Modified Username Field Change >> ====================================================================== >> 10-19-07 01:21 hmoffatt New Issue >> 10-19-07 01:21 hmoffatt Status new => assigned >> 10-19-07 01:21 hmoffatt Assigned To => buildroot >> 10-19-07 01:21 hmoffatt File Added: br-gcc412-cpp-fix >> ====================================================================== >> >> _______________________________________________ >> buildroot mailing list >> buildroot at uclibc.org >> http://busybox.net/mailman/listinfo/buildroot > > Hi hmoffatt, > > Is that bug specific to "gcc-4.1.2 + oabi + soft float" configuration? > Because I remember to build&run all correctly with "gcc-4.1.2 + eabi + no > soft float". The patch affects soft-float only, but is currently only in the 4.2.1 subdir. Best Regards Ulf Samuelsson