https://llvm.org/bugs/show_bug.cgi?id=25739
Bug ID: 25739
Summary: Segmentation fault, possibly OpenMP related
Product: clang
Version: 3.7
Hardware: Macintosh
OS: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: julius.c...@gmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
When building PCL 1.7.2 on OSX, clang crashes (segmentation fault) when
compiling poisson.cpp in the surface module.
OS: OSX El Capitan 10.11.1
Compiler version: Clang 3.7.0 (binaries downloaded from website, but same
results when using clang built from current trunk)
Trying to build: PCL 1.7.2
Dependencies used:
- Eigen 3.2.7 (latest version)
- Boost 1.59 (built with clang)
- Flann 1.8.4 (built with clang)
Attachment:
Zip file containing the following:
- Crash backtrace
- Preprocessed source
- Run script
Note: when trying to run it again copying the long program arguments (clang++
--cc1 ... ), if I remove the -fopenmp flag, it doesn't crash. But I do need
OpenMP support.
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