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driver: Implement -Wr handling for macro redefinitions 

Signed-off-by: Andrew Andrianov <andrew@ncrmnt.org>
This commit is contained in:
Andrew Andrianov 2017-10-19 11:40:07 +03:00
parent 0c84413347
commit 6c2fba1139
1 changed files with 9 additions and 3 deletions
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12
driver/main.c
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@ -138,7 +138,7 @@ int gen_std_include = 1;
of the include list. */
int gen_relative_include = 0;
char warning_flags[16] = "n";
char warning_flags[17] = "n";
/* Boolean: true means ignore errors about missing modules */
int ignore_missing_modules = 0;
@ -505,6 +505,10 @@ static void process_warning_switch(const char*name)
process_warning_switch("select-range");
process_warning_switch("timescale");
process_warning_switch("sensitivity-entire-array");
process_warning_switch("macro-redefinition");
} else if (strcmp(name,"macro-redefinition") == 0) {
if (! strchr(warning_flags, 'r'))
strcat(warning_flags, "r");
} else if (strcmp(name,"anachronisms") == 0) {
if (! strchr(warning_flags, 'n'))
strcat(warning_flags, "n");
@ -1288,8 +1292,10 @@ int main(int argc, char **argv)
/* Write the preprocessor command needed to preprocess a
single file. This may be used to preprocess library
files. */
fprintf(iconfig_file, "ivlpp:%s%civlpp -L -F\"%s\" -P\"%s\"\n",
ivlpp_dir, sep, defines_path, compiled_defines_path);
fprintf(iconfig_file, "ivlpp:%s%civlpp -L -F\"%s\" -P\"%s\" %s\n",
ivlpp_dir, sep, defines_path, compiled_defines_path,
strchr(warning_flags, 'r') ? "-Wredef" : ""
);
/* Done writing to the iconfig file. Close it now. */
fclose(iconfig_file);