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| author | R. David Murray <rdmurray@bitdance.com> | 2010-10-15 23:12:57 +0000 |
|---|---|---|
| committer | R. David Murray <rdmurray@bitdance.com> | 2010-10-15 23:12:57 +0000 |
| commit | e16cda9ad8dad231d6354c1af2c58a07749e5eca (patch) | |
| tree | 900a568922e7ff0e29299ac94ce4015354177733 | |
| parent | 88bd891e6c536cec0b53d2a52115f44f8498c331 (diff) | |
| download | cpython-git-e16cda9ad8dad231d6354c1af2c58a07749e5eca.tar.gz | |
#9862: On AIX PIPE_BUF is broken. Make it 512.
Patch by Sébastien Sablé.
| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Modules/selectmodule.c | 4 | ||||
| -rw-r--r-- | configure.in | 4 |
3 files changed, 11 insertions, 0 deletions
@@ -10,6 +10,9 @@ What's New in Python 3.2 Beta 1? Core and Builtins ----------------- +- Issue #9862: Compensate for broken PIPE_BUF in AIX by hard coding + its value as the default 512 when compiling on AIX. + - Use locale encoding instead of UTF-8 to encode and decode filenames if Py_FileSystemDefaultEncoding is not set. diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c index 5c475f5785..58cc4c7c86 100644 --- a/Modules/selectmodule.c +++ b/Modules/selectmodule.c @@ -1786,6 +1786,10 @@ PyInit_select(void) PyModule_AddObject(m, "error", SelectError); #ifdef PIPE_BUF +#ifdef HAVE_BROKEN_PIPE_BUF +#undef PIPE_BUF +#define PIPE_BUF 512 +#endif PyModule_AddIntConstant(m, "PIPE_BUF", PIPE_BUF); #endif diff --git a/configure.in b/configure.in index 01d81e9671..4252d93c4b 100644 --- a/configure.in +++ b/configure.in @@ -4213,6 +4213,10 @@ fi ], [AC_MSG_RESULT(no value specified)]) +case $ac_sys_system in +AIX*) + AC_DEFINE(HAVE_BROKEN_PIPE_BUF, 1, [Define if the system reports an invalid PIPE_BUF value.]) ;; +esac case $ac_sys_system in |