1368b914e9
Now that all port tests live under testsuite/sim/*/, and none live in testsuite/ directly, flatten the structure by moving all of the dirs under testsuite/sim/ to testsuite/ directly. We need to stop passing --tool to dejagnu so that it searches all dirs and not just ones that start with "sim". Since we have no other dirs in this tree, and no plans to add any, should be fine.
63 lines
1.0 KiB
C
63 lines
1.0 KiB
C
/* Check for corner case: readlink of too-long name.
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#notarget: cris*-*-elf
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*/
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <stdarg.h>
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void bye (const char *s, int i)
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{
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fprintf (stderr, "%s: %d\n", s, i);
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fflush (NULL);
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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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char *buf;
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char buf2[1024];
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int max, i;
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/* We assume this limit is what we see in the simulator as well. */
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#ifdef PATH_MAX
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max = PATH_MAX;
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#else
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max = pathconf (argv[0], _PC_PATH_MAX);
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#endif
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max *= 10;
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if (max <= 0)
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bye ("path_max", max);
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if ((buf = malloc (max + 1)) == NULL)
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bye ("malloc", 0);
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strcat (buf, argv[0]);
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if (strrchr (buf, '/') == NULL)
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strcat (buf, "./");
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for (i = strrchr (buf, '/') - buf + 1; i < max; i++)
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buf[i] = 'a';
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buf [i] = 0;
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i = readlink (buf, buf2, sizeof (buf2) - 1);
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if (i != -1)
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bye ("i", i);
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if (errno != ENAMETOOLONG)
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{
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perror (buf);
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bye ("errno", errno);
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}
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printf ("pass\n");
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exit (0);
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}
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