Bug 801395

Summary: build failure, undefined reference to `__builtin_iroundf'
Product: [Fedora] Fedora Reporter: Karsten Hopp <karsten>
Component: libffadoAssignee: Orcan Ogetbil <oget.fedora>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: brendan.jones.it, oget.fedora
Target Milestone: ---   
Target Release: ---   
Hardware: powerpc   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2013-02-07 15:30:51 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Karsten Hopp 2012-03-08 12:46:48 UTC 
Description of problem:
libffado fails to build on ppc64, but builds on ppc:
g++ -o src/test-debugmodule -Wl,-soname=libffado.so.2 src/debugmodule/test_debugmodule.o -Lsrc -lffado -lm -lrt -lpthread -liec61883 -lraw1394 -lconfig++ -lxml++-2.6 -lxml2 -lglibmm-2.4 -lgobject-2.0 -lsigc-2.0 -lglib-2.0
g++ -o src/test-cyclecalc -Wl,-soname=libffado.so.2 src/libieee1394/test-cyclecalc.o -Lsrc -lffado -lm -lrt -lpthread -liec61883 -lraw1394 -lconfig++ -lxml++-2.6 -lxml2 -lglibmm-2.4 -lgobject-2.0 -lsigc-2.0 -lglib-2.0
g++ -o src/test-unittests-util -Wl,-soname=libffado.so.2 src/libutil/unittests.o -Lsrc -lffado -lm -lrt -lpthread -liec61883 -lraw1394 -lconfig++ -lxml++-2.6 -lxml2 -lglibmm-2.4 -lgobject-2.0 -lsigc-2.0 -lglib-2.0
src/libffado.so: undefined reference to `__builtin_iroundf'
collect2: error: ld returned 1 exit status


Version-Release number of selected component (if applicable):
libffado-2.1.0-0.5.20111030.svn2000.fc17

How reproducible:
always

Steps to Reproduce:
1. ppc-koji build --scratch f17 libffado-2.1.0-0.5.20111030.svn2000.fc17.src.rpm
2.
3.
  
Actual results:
http://ppc.koji.fedoraproject.org/koji/taskinfo?taskID=421603
Comment 1 Brendan Jones 2012-03-08 20:05:31 UTC 
I removed -ffast-math and was able to build successfully, but I'm sure it is there for a reason.

http://ppc.koji.fedoraproject.org/koji/taskinfo?taskID=422731
Comment 2 Karsten Hopp 2013-02-07 15:30:51 UTC 
Works for me, I'll close this.