diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/fixinc/fixincl.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4f6c919..e1c3ef5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-07-20 Bruce Korb <bkorb@gnu.org> + + * fixinc/fixincl.c(test_for_changes): force unsigned char comparisons + because getc() and char* may disagree on signedness. + 2001-07-20 Richard Henderson <rth@redhat.com> * doc/rtl.texi (REG_DEAD): Update for current semantics. diff --git a/gcc/fixinc/fixincl.c b/gcc/fixinc/fixincl.c index 08d94f7..23d3900 100644 --- a/gcc/fixinc/fixincl.c +++ b/gcc/fixinc/fixincl.c @@ -1261,7 +1261,7 @@ test_for_changes (read_fd) { FILE *in_fp = fdopen (read_fd, "r"); FILE *out_fp = (FILE *) NULL; - char *pz_cmp = pz_curr_data; + unsigned char *pz_cmp = (unsigned char*)pz_curr_data; #ifdef DO_STATS fixed_ct++; @@ -1273,6 +1273,7 @@ test_for_changes (read_fd) ch = getc (in_fp); if (ch == EOF) break; + ch &= 0xFF; /* all bytes are 8 bits */ /* IF we are emitting the output THEN emit this character, too. |