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| author | Sebastian Pop <sebastian.pop@amd.com> | 2008-01-17 18:00:41 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2008-01-17 18:00:41 +0000 |
| commit | 01a550c20d68194fb3c2f4557236b0aecd7c534d (patch) | |
| tree | 992a7303777087efd456a09c65536747c330cefd /gcc | |
| parent | 86595dba6cc64222358628c7e2f3eb60f580cbb8 (diff) | |
| download | gcc-01a550c20d68194fb3c2f4557236b0aecd7c534d.zip gcc-01a550c20d68194fb3c2f4557236b0aecd7c534d.tar.gz gcc-01a550c20d68194fb3c2f4557236b0aecd7c534d.tar.bz2 | |
re PR testsuite/34821 (new gcc.dg testsuite failures)
2008-01-16 Sebastian Pop <sebastian.pop@amd.com>
PR testsuite/34821
* doc/invoke.texi: Document the dependence on pthread for fopenmp
and ftree-parallelize-loops.
From-SVN: r131606
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 8 |
2 files changed, 12 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1588551..3803760 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2008-01-16 Sebastian Pop <sebastian.pop@amd.com> + + PR testsuite/34821 + * doc/invoke.texi: Document the dependence on pthread for fopenmp + and ftree-parallelize-loops. + 2008-01-17 Mircea Namolaru <namolaru@il.ibm.com> PR rtl-optimization/34826 diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 5e41ec3..f864cb0 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -1519,7 +1519,9 @@ freestanding and hosted environments. Enable handling of OpenMP directives @code{#pragma omp} in C/C++ and @code{!$omp} in Fortran. When @option{-fopenmp} is specified, the compiler generates parallel code according to the OpenMP Application -Program Interface v2.5 @w{@uref{http://www.openmp.org/}}. +Program Interface v2.5 @w{@uref{http://www.openmp.org/}}. This option +implies @option{-pthread}, and thus is only supported on targets that +have support for @option{-pthread}. @item -fms-extensions @opindex fms-extensions @@ -5841,7 +5843,9 @@ Parallelize loops, i.e., split their iteration space to run in n threads. This is only possible for loops whose iterations are independent and can be arbitrarily reordered. The optimization is only profitable on multiprocessor machines, for loops that are CPU-intensive, -rather than constrained e.g. by memory bandwidth. +rather than constrained e.g. by memory bandwidth. This option +implies @option{-pthread}, and thus is only supported on targets +that have support for @option{-pthread}. @item -ftree-sra @opindex ftree-sra |