Hello, I am working on the development of gcc plugin. I use PLUGIN_PRAGMAS callback to register custom pragma, and add the custom pragma in my tested source file(between an 'if' and an 'else'). However, this will trigger an error saying "else without a previous if". It seems this pragma will make an obstacle between the 'if' and the 'else'. This is quite confusing, because if I modify the source of gcc(directives.c) directly, and register custom pragma using register_pragma_internal() in gcc source instead of plugin, the problem no longer exists, the 'else' succeeds to find the 'if'. I wonder how to avoid this issue in plugin without modifying gcc source. Thanks for your help.
