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Fill the padding at the end of the runtime strings with zeros,

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instead of leaving random data there.  This makes the linker's
output files more deterministic -- an important property for
regression tests.
This commit is contained in:
John Polstra 1997-04-25 15:26:12 +00:00
parent d4192bac8e
commit ec77d02207
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=25139
1 changed files with 6 additions and 2 deletions
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8
gnu/usr.bin/ld/rrs.c
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@ -27,7 +27,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id$
* $Id: rrs.c,v 1.20 1997/02/22 15:46:23 peter Exp $
*/
#include <sys/param.h>
@ -989,6 +989,7 @@ write_rrs_text()
int symsize;
struct nzlist *nlp;
int offset = 0;
int aligned_offset;
struct shobj *shp;
struct sod *sodp;
int bind;
@ -1165,7 +1166,10 @@ write_rrs_text()
} END_EACH_SYMBOL;
if (MALIGN(offset) != rrs_strtab_size)
aligned_offset = MALIGN(offset);
while (offset < aligned_offset) /* Pad deterministically */
rrs_strtab[offset++] = '\0';
if (offset != rrs_strtab_size)
errx(1, "internal error: "
"inconsistent RRS string table length: %d, expected %d",
offset, rrs_strtab_size);