[Bug c++/66676] New: pragma omp simd aligned(x) results in "internal compiler error: Segmentation fault"

2015-06-25 Thread schreiberx at gmail dot com 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66676

Bug ID: 66676
   Summary: pragma omp simd aligned(x) results in "internal
compiler error: Segmentation fault"
   Product: gcc
   Version: 5.1.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c++
  Assignee: unassigned at gcc dot gnu.org
  Reporter: schreiberx at gmail dot com
  Target Milestone: ---

Created attachment 35855
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35855&action=edit
reproducer of bug

The Compiler segfaults if declaring a function with

  #pragma omp declare simd aligned(i_x)
   void ODEBenchmark_OpenMP_ver2(double *i_x){}

By specifying the alignment such as via
   #pragma omp declare simd aligned(i_x:128)
   void ODEBenchmark_OpenMP_ver2(double *i_x){}
compiles the program.

GCC version 5.1.0

Compile attached source code with
g++ -fopenmp ODEBenchmark.cpp
to reproduce bug.

[Bug c++/66676] pragma omp simd aligned(x) results in "internal compiler error: Segmentation fault"

2015-06-25 Thread schreiberx at gmail dot com 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66676

Martin Schreiber  changed:

   What|Removed |Added

   Severity|normal  |major