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author | Olivier Hainque <hainque@adacore.com> | 2020-01-05 12:45:54 +0000 |
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committer | Olivier Hainque <hainque@gcc.gnu.org> | 2020-01-05 12:45:54 +0000 |
commit | 5205a4456b555b5b123ee3ec759e5c74dbd01057 (patch) | |
tree | bb215d99f84cd13fcab6012d93ec4db2d3724b65 | |
parent | 72036b59a0143c61acd2652a832e3903e180d0f9 (diff) | |
download | gcc-5205a4456b555b5b123ee3ec759e5c74dbd01057.zip gcc-5205a4456b555b5b123ee3ec759e5c74dbd01057.tar.gz gcc-5205a4456b555b5b123ee3ec759e5c74dbd01057.tar.bz2 |
Guard inclusion of vxAtomicLib.h from gthr-vxworks.h
2020-01-05 Olivier Hainque <hainque@adacore.com>
* config/gthr-vxworks.h: Guard #include vxAtomicLib.h
by IN_LIBGCC2.
From-SVN: r279885
-rw-r--r-- | libgcc/ChangeLog | 5 | ||||
-rw-r--r-- | libgcc/config/gthr-vxworks.h | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index e2e67ab..ae2099d 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,8 @@ +2020-01-05 Olivier Hainque <hainque@adacore.com> + + * config/gthr-vxworks.h: Guard #include vxAtomicLib.h + by IN_LIBGCC2. + 2020-01-01 Jakub Jelinek <jakub@redhat.com> Update copyright years. diff --git a/libgcc/config/gthr-vxworks.h b/libgcc/config/gthr-vxworks.h index 4b2cd76..8b55fc5 100644 --- a/libgcc/config/gthr-vxworks.h +++ b/libgcc/config/gthr-vxworks.h @@ -70,7 +70,14 @@ typedef volatile unsigned char __vx_tas_t; #define __TAS(x) vxAtomicCas ((x), 0, 1) typedef atomic_t __vx_tas_t; +/* Our implementation will need the system headers to use the vxAtomic + primitives. Other includers won't and could actually be incompatible + with this inclusion, for instance libstdc++ sources compiled in C++ + 98 mode while AtomicLib for C++ requires C++ 11 at least. */ + +#if defined(IN_LIBGCC2) #include <vxAtomicLib.h> +#endif #endif |