ootstrap: Fix bootstrap with --disable-plugin [PR104176]
With --disable-plugin, bootstrap fails on x86_64-linux or probably
all other targets with:
../../gcc/opts-global.cc: In function ‘void handle_common_deferred_options()’:
../../gcc/opts-global.cc:420:62: error: unquoted option name ‘--enable-plugin’ in format [-Werror=format-diag]
420 | error ("plugin support is disabled; configure with --enable-plugin");
| ^~~~~~~~~~~~~~~
../../gcc/opts-global.cc:428:62: error: unquoted option name ‘--enable-plugin’ in format [-Werror=format-diag]
428 | error ("plugin support is disabled; configure with --enable-plugin");
| ^~~~~~~~~~~~~~~
The following patch fixes that.
2022-01-22 Jakub Jelinek <jakub@redhat.com>
PR other/104176
* opts-global.cc (handle_common_deferred_options): Quote
--enable-plugin in diagnostics to avoid -Werror=format-diag.