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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [cris/] [c/] [rename2.c] - Blame information for rev 157

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Line No. Rev Author Line
1 24 jeremybenn
/* Test some execution paths for error cases.
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#cc: additional_flags=-Wl,--section-start=.startup=0x8000
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   The linker option is for sake of newlib, where the default program
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   layout starts at address 0.  We need to change the layout so
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   there's no memory at 0, as all sim error checking is "lazy",
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   depending on lack of memory mapping.  */
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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void err (const char *s)
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{
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  perror (s);
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  abort ();
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}
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int main (int argc, char *argv[])
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{
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  /* Avoid getting files with random characters due to errors
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     elsewhere.  */
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  if (argc != 1
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      || (argv[0][0] != '.' && argv[0][0] != '/' && argv[0][0] != 'r'))
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    abort ();
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  if (rename (argv[0], NULL) != -1
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      || errno != EFAULT)
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    err ("rename 1 ");
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  errno = 0;
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  if (rename (NULL, argv[0]) != -1
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      || errno != EFAULT)
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    err ("rename 2");
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  printf ("pass\n");
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  return 0;
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}

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