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| author | Jerome Lambourg <lambourg@adacore.com> | 2019-12-30 22:22:34 +0000 |
|---|---|---|
| committer | Olivier Hainque <hainque@gcc.gnu.org> | 2019-12-30 22:22:34 +0000 |
| commit | c75e82cd60a1479c1c8539296cd2e91ea9063526 (patch) | |
| tree | 2966972a2bffe5e6f714070e819a806cf721c091 /libiberty/rust-demangle.c | |
| parent | bbbc05957e55777805cef2d7ea39f1a73604c91a (diff) | |
| download | gcc-c75e82cd60a1479c1c8539296cd2e91ea9063526.zip gcc-c75e82cd60a1479c1c8539296cd2e91ea9063526.tar.gz gcc-c75e82cd60a1479c1c8539296cd2e91ea9063526.tar.bz2 | |
Adapt libstdc++ os_defines for VxWorks to more recent versions
This change reworks the VxWorks specific os_defines.h internal
lisbstdc++ header to help fix build and runtime failures of various
kinds in environments from 6.4/6.9 to 7 SR640, based on experiments
and observations conducted against real installs of these OSes for
different CPU architectures.
2019-12-30 Jerome Lambourg <lambourg@adacore.com>
Olivier Hainque <hainque@adacore.com>
libstdc++
* config/os/vxworks/os_defines.h
(NOMINMAX): Always redefine to 1.
(_NO_CPP_INLINES): Likewise.
(_GLIBCXX_USE_WEAK_REF): Define to 1 for RTP on
VxWorks >= 7, to 0 otherwise.
(_GLIBCXX_HAVE_TLS): Define to 1.
For VxWorks >= 7:
(_GLIBCXX_USE_C99_MATH): Define to 1.
(_GLIBCXX_USE_C99_MATH_FP_MACROS_DYNAMIC): Define to 0.
(_HAS_TR1_DECLARATIONS): Redefine to 0.
For VxWorks < 7, RTP:
(_GLIBCXX_INCLUDE_NEXT_C_HEADERS): Define to 1.
(_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC): Redefine to 1.
(__CORRECT_ISO_CPP11_MATH_H_PROTO_FP): Define.
For VxWorks < 7, kernel: #include <vxWorks.h>
Co-Authored-By: Olivier Hainque <hainque@adacore.com>
From-SVN: r279792
Diffstat (limited to 'libiberty/rust-demangle.c')
0 files changed, 0 insertions, 0 deletions