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scanner: Add GCC pragmas to disable -Wredundant-decls

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The code very intentionally emits a lot of redundant declarations
to simplify the scanner code. Somebody building with -Wredundant-decls
would have compile errors, so emit special pragmas to turn those
warnings off.

These pragmas should be ignored outside of gcc/clang.
This commit is contained in:
Jasper St. Pierre 2014-02-15 13:29:16 -05:00 • committed by Kristian Høgsberg
parent ac188e9e44
commit 859b3e41f5
1 changed files with 3 additions and 1 deletions
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4
src/scanner.c
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@ -1165,11 +1165,13 @@ emit_code(struct protocol *protocol)
"#include <stdint.h>\n"
"#include \"wayland-util.h\"\n\n");
printf("#pragma GCC diagnostic push\n"
"#pragma GCC diagnostic ignored \"-Wredundant-decls\"\n");
wl_list_for_each(i, &protocol->interface_list, link) {
emit_types_forward_declarations(protocol, &i->request_list);
emit_types_forward_declarations(protocol, &i->event_list);
}
printf("\n");
printf("#pragma GCC diagnostic pop\n\n");
printf("static const struct wl_interface *types[] = {\n");
emit_null_run(protocol);