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https://sourceware.org/git/binutils-gdb.git
synced 2025-01-18 12:24:38 +08:00
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.
45 lines
960 B
C
45 lines
960 B
C
/* Check for a sim bug, whereby an invalid seek (to a negative offset)
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did not return an error. */
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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 <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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int
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main (void)
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{
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FILE *f;
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const char fname[] = "sk1test.dat";
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const char tsttxt[]
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= "A random line of text, used to test correct read, write and seek.\n";
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char buf[sizeof tsttxt] = "";
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int fd;
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f = fopen (fname, "wb");
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if (f == NULL
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|| fwrite (tsttxt, 1, strlen (tsttxt), f) != strlen (tsttxt)
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|| fclose (f) != 0)
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{
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printf ("fail\n");
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exit (1);
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}
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fd = open (fname, O_RDONLY);
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if (fd < 0
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|| lseek (fd, -1L, SEEK_CUR) != -1
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|| errno != EINVAL
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|| read (fd, buf, strlen (tsttxt)) != strlen (tsttxt)
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|| strcmp (buf, tsttxt) != 0)
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{
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printf ("fail\n");
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exit (1);
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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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