[PATCH][pushed] options: properly compare string arguments

[Martin Liška]

Similarly to 7f967bd2a7ba156ede3fbb147e66dea5fb7137a6, we need to
compare string with strcmp.
Patch can bootstrap on x86_64-linux-gnu and survives regression tests.
I'm going to push it as it's the same as what I did in 
7f967bd2a7ba156ede3fbb147e66dea5fb7137a6.

Martin

gcc/ChangeLog:

        PR c++/97284
        * optc-save-gen.awk: Compare also n_target_save vars with
        strcmp.
---
 gcc/optc-save-gen.awk | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gcc/optc-save-gen.awk b/gcc/optc-save-gen.awk
index 85debfe0b64..b1f85928275 100644
--- a/gcc/optc-save-gen.awk
+++ b/gcc/optc-save-gen.awk
@@ -1036,8 +1036,10 @@ for (i = 0; i < n_target_save; i++) {
        type = var;
        sub("^.*[ *]", "", name)
        sub(" *" name "$", "", type)
-       if (target_save_decl[i] ~ "^const char \\*+[_" alnum "]+$")
+       if (target_save_decl[i] ~ "^const char \\*+[_" alnum "]+$") {
                var_target_str[n_target_str++] = name;
+               string_options_names[name]++
+       }
        else {
                if (target_save_decl[i] ~ " .*\\[.+\\]+$") {
                        size = name;
@@ -1451,7 +1453,7 @@ for (i = 0; i < n_opts; i++) {
                continue;
        checked_options[name]++
 
-	if (name in string_options_names) {
+       if (name in string_options_names || ("x_" name) in 
string_options_names) {
          print "  if (ptr1->x_" name " != ptr2->x_" name "";
          print "      && (!ptr1->x_" name" || !ptr2->x_" name
          print "          || strcmp (ptr1->x_" name", ptr2->x_" name ")))";
--
2.29.2