Bug 57992 - Floating Point Exception while building qt
Floating Point Exception while building qt
Status: CLOSED RAWHIDE
Product: Red Hat Raw Hide
Classification: Retired
Component: gcc (Show other bugs)
1.0
alpha Linux
medium Severity medium
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Assigned To: Jakub Jelinek
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2002-01-04 11:29 EST by Bernhard Rosenkraenzer
Modified: 2008-05-01 11:38 EDT (History)
0 users

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Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2002-01-07 11:29:40 EST
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RHEL 7.3 requirements from Atomic Host:
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Attachments (Terms of Use)
bzip2'ed preprocessor output at -O1 (36.97 KB, application/octet-stream)
2002-01-04 11:30 EST, Bernhard Rosenkraenzer
no flags Details

  None (edit)
Description Bernhard Rosenkraenzer 2002-01-04 11:29:49 EST
Description of Problem:
While building qt-3.0.2-0.cvs20020104.1.src.rpm on alpha:

g++ -c -o msvc_dsp.o -O2 -I. -Igenerators -Igenerators/unix
-Igenerators/win32 -Igenerators/mac
-I/usr/src/redhat/BUILD/qt-x11-free-3.0.2-cvs20020104/include
-I/usr/src/redhat/BUILD/qt-x11-free-3.0.2-cvs20020104/include
-I/usr/src/redhat/BUILD/qt-x11-free-3.0.2-cvs20020104/src/tools
-DQT_NO_TEXTCODEC -DQT_NO_COMPONENT -DQT_NO_STL
-I/usr/src/redhat/BUILD/qt-x11-free-3.0.2-cvs20020104/mkspecs/linux-g++
generators/win32/msvc_dsp.cpp
generators/win32/msvc_dsp.cpp: In member function `bool
   DspMakefileGenerator::writeDspParts(QTextStream&)':
generators/win32/msvc_dsp.cpp:445: internal error: Floating point exception
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla/> for instructions.


Version-Release number of selected component (if applicable):
3.1-0.14

How Reproducible:
100%

Steps to Reproduce:
1. ssh george
2. rpm --rebuild qt-3.0.2-0.cvs20020104.1.src.rpm

Additional Information:
Works with -O0, fails at any higher optimization level.
Comment 1 Bernhard Rosenkraenzer 2002-01-04 11:30:42 EST
Created attachment 41793 [details]
bzip2'ed preprocessor output at -O1
Comment 3 Jakub Jelinek 2002-01-09 10:08:09 EST
Should be fixed in gcc-3.1-0.17.

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