cc240aa7d1
PR go/69537
runtime: Don't refer to _end symbol in shared library.
Fixes GCC PR 69357.
Reviewed-on: https://go-review.googlesource.com/19362
From-SVN: r233235
58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/* go-main.c -- the main function for a Go program.
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Copyright 2009 The Go Authors. All rights reserved.
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Use of this source code is governed by a BSD-style
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license that can be found in the LICENSE file. */
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#include "config.h"
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#include <stdlib.h>
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#include <time.h>
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#include <unistd.h>
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#ifdef HAVE_FPU_CONTROL_H
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#include <fpu_control.h>
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#endif
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#include "runtime.h"
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#include "go-alloc.h"
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#include "array.h"
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#include "arch.h"
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#include "malloc.h"
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#undef int
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#undef char
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#undef unsigned
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/* The main function for a Go program. This records the command line
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parameters, calls the real main function, and returns a zero status
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if the real main function returns. */
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extern char **environ;
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/* A copy of _end that a shared library can reasonably refer to. */
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uintptr __go_end;
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extern byte _end[];
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/* The main function. */
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int
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main (int argc, char **argv)
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{
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runtime_isarchive = false;
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if (runtime_isstarted)
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return 0;
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runtime_isstarted = true;
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__go_end = (uintptr)_end;
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runtime_check ();
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runtime_args (argc, (byte **) argv);
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runtime_osinit ();
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runtime_schedinit ();
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__go_go (runtime_main, NULL);
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runtime_mstart (runtime_m ());
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abort ();
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}
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