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riscv-gcc-1
Commit 23f15b0c by Doug Evans
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(do_xifdef): Handle c++ comments. 

(do_endif): Likewise.

From-SVN: r9214
parent f0959e58
Showing with 7 additions and 2 deletions
gcc/cccp.c
......@@ -6953,7 +6953,11 @@ do_xifdef (buf, limit, op, keyword)
U_CHAR c = *p++;
if (is_space[c])
;
else if (c == '/' && p != ip->bufp && *p == '*') {
/* ??? Why is the test with ip->bufp here? */
/* ??? We don't handle \-n inside /-*. */
/* ??? Comment handling in general could use a major cleanup. */
else if (c == '/' && p != ip->bufp
&& (*p == '*' || (cplusplus_comments && *p == '/'))) {
/* Skip this comment. */
int junk = 0;
U_CHAR *save_bufp = ip->bufp;
......@@ -7410,7 +7414,8 @@ do_endif (buf, limit, op, keyword)
while (p != ep) {
U_CHAR c = *p++;
if (!is_space[c]) {
if (c == '/' && p != ep && *p == '*') {
if (c == '/' && p != ep
&& (*p == '*' || (cplusplus_comments && *p == '/'))) {
/* Skip this comment. */
int junk = 0;
U_CHAR *save_bufp = ip->bufp;
......
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