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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 9daecf37a571e98aaf43a387bcc9e41a7132f477 authored by Victor Stinner on 15 January 2019, 23:02:35 UTC, committed by GitHub on 15 January 2019, 23:02:35 UTC 
bpo-35537: subprocess uses os.posix_spawn in some cases (GH-11452)
 
The subprocess module can now use the os.posix_spawn() function
in some cases for better performance. Currently, it is only used on macOS
and Linux (using glibc 2.24 or newer) if all these conditions are met:

* executable path contains a directory
* close_fds=False
* preexec_fn, pass_fds, cwd, stdin, stdout, stderr
  and start_new_session parameters are not set

Co-authored-by: Joannah Nanjekye <nanjekyejoannah@gmail.com>
1 parent a37f524
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Tip revision: 9daecf37a571e98aaf43a387bcc9e41a7132f477 authored by Victor Stinner on 15 January 2019, 23:02:35 UTC
bpo-35537: subprocess uses os.posix_spawn in some cases (GH-11452)
Tip revision: 9daecf3
getcompiler.c 

/* Return the compiler identification, if possible. */

#include "Python.h"

#ifndef COMPILER

// Note the __clang__ conditional has to come before the __GNUC__ one because
// clang pretends to be GCC.
#if defined(__clang__)
#define COMPILER "\n[Clang " __clang_version__ "]"
#elif defined(__GNUC__)
#define COMPILER "\n[GCC " __VERSION__ "]"
// Generic fallbacks.
#elif defined(__cplusplus)
#define COMPILER "[C++]"
#else
#define COMPILER "[C]"
#endif

#endif /* !COMPILER */

const char *
Py_GetCompiler(void)
{
    return COMPILER;
}
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