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https://sourceware.org/git/binutils-gdb.git
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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.
50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/* Check that the truncate syscall works trivially.
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#notarget: cris*-*-elf
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*/
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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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#ifndef PREFIX
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#define PREFIX
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#endif
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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[] = PREFIX "sk1test.dat";
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const char tsttxt1[]
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= "This is the first and only line of this file.\n";
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const char tsttxt2[] = "Now there is a second line.\n";
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char buf[sizeof (tsttxt1) + sizeof (tsttxt2) - 1] = "";
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f = fopen (fname, "w+");
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if (f == NULL
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|| fwrite (tsttxt1, 1, strlen (tsttxt1), f) != strlen (tsttxt1)
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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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if (truncate (fname, strlen(tsttxt1) - 10) != 0)
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{
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perror ("truncate");
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exit (1);
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}
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f = fopen (fname, "r");
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if (f == NULL
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|| fread (buf, 1, sizeof (buf), f) != strlen (tsttxt1) - 10
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|| strncmp (buf, tsttxt1, strlen (tsttxt1) - 10) != 0
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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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printf ("pass\n");
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exit (0);
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}
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