diff options
| author | David Edelsohn <dje.gcc@gmail.com> | 2020-07-28 16:22:04 -0400 |
|---|---|---|
| committer | David Edelsohn <dje.gcc@gmail.com> | 2020-07-29 10:00:05 -0400 |
| commit | 55ede0bb87e74463c5b89fbfd501e85e9e683048 (patch) | |
| tree | 8e4598b9f486199f610783dea6545036138f4feb | |
| parent | c8d3f2b6d1d81535ac3b71fd8dd1def12f8d03b3 (diff) | |
| download | gcc-55ede0bb87e74463c5b89fbfd501e85e9e683048.zip gcc-55ede0bb87e74463c5b89fbfd501e85e9e683048.tar.gz gcc-55ede0bb87e74463c5b89fbfd501e85e9e683048.tar.bz2 | |
testsuite: libstdc++ atomic_float/value_init.cc requires libatomic
atomic_float/value_init.cc requires libatomic for some targets, i.e., when
it tries to perform an atomic operation with a 64 bit floating point
double type on a 32 bit target. This patch adds AIX and Darwin to the
list of targets that require the libatomic option and adds the option to
the atomic_float/value_init.cc testcase.
libstdc++-v3/ChangeLog:
2020-07-28 David Edelsohn <dje.gcc@gmail.com>
Jonathan Wakely <jwakely@redhat.com>
Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* testsuite/lib/dg-options.exp (add_options_for_libatomic): Add
target powerpc-ibm-aix* and powerpc*-*-darwin*.
* testsuite/29_atomics/atomic_float/value_init.cc: Add options
for libatomic.
| -rw-r--r-- | libstdc++-v3/testsuite/29_atomics/atomic_float/value_init.cc | 1 | ||||
| -rw-r--r-- | libstdc++-v3/testsuite/lib/dg-options.exp | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_float/value_init.cc b/libstdc++-v3/testsuite/29_atomics/atomic_float/value_init.cc index 237c0dd..38af9bd 100644 --- a/libstdc++-v3/testsuite/29_atomics/atomic_float/value_init.cc +++ b/libstdc++-v3/testsuite/29_atomics/atomic_float/value_init.cc @@ -17,6 +17,7 @@ // { dg-options "-std=gnu++2a" } // { dg-do run { target c++2a } } +// { dg-add-options libatomic } #include <atomic> #include <testsuite_hooks.h> diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp index 9bfae71..d3f61cb 100644 --- a/libstdc++-v3/testsuite/lib/dg-options.exp +++ b/libstdc++-v3/testsuite/lib/dg-options.exp @@ -260,7 +260,10 @@ proc add_options_for_net_ts { flags } { # Add to FLAGS all the target-specific flags to link to libatomic, if required. proc add_options_for_libatomic { flags } { - if { [istarget hppa*-*-hpux*] || [istarget riscv*-*-*] } { + if { [istarget hppa*-*-hpux*] + || [istarget powerpc-ibm-aix*] + || [istarget powerpc*-*-darwin*] + || [istarget riscv*-*-*] } { return "$flags -L../../libatomic/.libs -latomic" } return $flags |