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Perform build and magnum tuning

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Building o//third_party/python now takes 5 seconds on my PC

This change works towards modifying Python to use runtime dispatching
when appropriate. For example, when loading the magnums in the socket
module, it's a good idea to check if the magnum is zero, because that
means the local system platform doesn't support it.
This commit is contained in:
Justine Tunney 2021-08-10 10:26:13 -07:00
parent ee7e296339
commit d26d7ae0e4
1028 changed files with 6576 additions and 172777 deletions
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19
third_party/python/Modules/faulthandler.c vendored
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@ -1,23 +1,10 @@
#include "Python.h"
#include "pythread.h"
#include <signal.h>
#include <object.h>
#include <frameobject.h>
#include <signal.h>
/* clang-format off */
#include "third_party/python/Include/Python.h"
#include "third_party/python/Include/pythread.h"
#include "libc/calls/sigbits.h"
#include "libc/sysv/consts/sa.h"
#include "libc/sysv/consts/rlimit.h"
#if defined(HAVE_PTHREAD_SIGMASK) && !defined(HAVE_BROKEN_PTHREAD_SIGMASK)
# include <pthread.h>
#endif
#ifdef MS_WINDOWS
# include <windows.h>
#endif
#ifdef HAVE_SYS_RESOURCE_H
# include <sys/resource.h>
#endif
#include <assert.h>
/* Allocate at maximum 100 MB of the stack to raise the stack overflow */
#define STACK_OVERFLOW_MAX_SIZE (100*1024*1024)