diff options
author | Ulrich Drepper <drepper@gmail.com> | 2012-09-09 17:20:42 +0000 |
---|---|---|
committer | Jonathan Wakely <redi@gcc.gnu.org> | 2012-09-09 18:20:42 +0100 |
commit | 3ca6351daa2a4e90af9a97085f8fa316b6ede57f (patch) | |
tree | 8969affc89fdebd06b8f119befc16b15679f6256 /gcc | |
parent | ef64d158fb3ff94c3e6a290586061f3e5a8983f3 (diff) | |
download | gcc-3ca6351daa2a4e90af9a97085f8fa316b6ede57f.zip gcc-3ca6351daa2a4e90af9a97085f8fa316b6ede57f.tar.gz gcc-3ca6351daa2a4e90af9a97085f8fa316b6ede57f.tar.bz2 |
re PR bootstrap/54419 (Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand)
2012-09-09 Ulrich Drepper <drepper@gmail.com>
Dominique d'Humieres <dominiq@lps.ens.fr>
Jack Howarth <howarth@bromo.med.uc.edu>
PR bootstrap/54419
* acinclude.m4: Define GLIBCXX_CHECK_X86_RDRAND.
* configure.ac: Use GLIBCXX_CHECK_X86_RDRAND to test for rdrand
support in assembler.
* src/c++11/random.cc (__x86_rdrand): Depend on _GLIBCXX_X86_RDRAND.
(random_device::_M_init): Likewise.
(random_device::_M_getval): Likewise.
* configure: Regenerated.
* config.h.in: Regenerated.
Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>
Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>
From-SVN: r191111
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions