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options: Properly compare string options.

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gcc/ChangeLog:

	* optc-save-gen.awk: Compare string options in cl_optimization_compare
	by strcmp.
This commit is contained in:
Martin Liska 2020-06-18 20:37:51 +02:00
parent 4543acc874
commit 7f967bd2a7
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GPG key ID: 4DC182DC0FA73785
1 changed files with 16 additions and 4 deletions
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20
gcc/optc-save-gen.awk
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@ -126,8 +126,10 @@ for (i = 0; i < n_opts; i++) {
else if (otype ~ "^signed +char *$")
var_opt_range[name] = "-128, 127"
}
else if (otype ~ "^const char \\**$")
else if (otype ~ "^const char \\**$") {
var_opt_string[n_opt_string++] = name;
string_options_names[name]++
}
else
var_opt_other[n_opt_other++] = name;
}
@ -382,8 +384,10 @@ if (have_save) {
if (otype == var_type(flags[i]))
var_target_range[name] = ""
}
else if (otype ~ "^const char \\**$")
else if (otype ~ "^const char \\**$") {
var_target_string[n_target_string++] = name;
string_options_names[name]++
}
else
var_target_other[n_target_other++] = name;
}
@ -966,8 +970,16 @@ for (i = 0; i < n_opts; i++) {
continue;
checked_options[name]++
print " if (ptr1->x_" name " != ptr2->x_" name ")"
print " internal_error (\"%<global_options%> are modified in local context\");";
if (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 ")))";
print " internal_error (\"%<global_options%> are modified in local context\");";
}
else {
print " if (ptr1->x_" name " != ptr2->x_" name ")"
print " internal_error (\"%<global_options%> are modified in local context\");";
}
}
print "}";