| commit | 3f7a2374d312112ea9a858dbbb883edf50730e96 | |
| author | David Edelsohn <dje.gcc@gmail.com> | |
| Wed, 21 Jul 2021 18:06:45 +0000 (21 14:06 -0400) | ||
| committer | David Edelsohn <dje.gcc@gmail.com> | |
| Thu, 22 Jul 2021 15:30:34 +0000 (22 11:30 -0400) | ||
| tree | 2c8a71614c879b25c3b4b7a85d16df535afd09f1 | treesnapshot (tar.gz zip) |
| parent | c9ca352186226ae757688e160e7c6f394c9f26aa | commitdiff |
aix: Protect AIX math.h overloads with new macro.
AIX math.h provides C++ overloaded inlined math functions, which should
not be present for G++. The definitions have been guaded by
__COMPATMATH__, but that macro had other uses in IBM xlC++. A new
macro has been introduced with the sole purpose of guarding the functions.
This patch updates libstdc++ os_defines.h to define the additional macro.
The earlier macro definition is retained to guard the functions in the
math.h header of earlier AIX releases.
libstdc++-v3/ChangeLog:
* config/os/aix/os_defines.h (__LIBC_NO_CPP_MATH_OVERLOADS__): Define.
AIX math.h provides C++ overloaded inlined math functions, which should
not be present for G++. The definitions have been guaded by
__COMPATMATH__, but that macro had other uses in IBM xlC++. A new
macro has been introduced with the sole purpose of guarding the functions.
This patch updates libstdc++ os_defines.h to define the additional macro.
The earlier macro definition is retained to guard the functions in the
math.h header of earlier AIX releases.
libstdc++-v3/ChangeLog:
* config/os/aix/os_defines.h (__LIBC_NO_CPP_MATH_OVERLOADS__): Define.
| libstdc++-v3/config/os/aix/os_defines.h | diffblobblamehistory |