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DynamicLink: Tell compiler about invisible calls

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This makes DynamicLink, and in fact all Demos, build cleanly with -Wmissing-declarations.

Note that this won't be necessary for 'normal' dynamic shared objects, as those
usually already declare their symbols in a header file.
This commit is contained in:
Ben Wiederhake 2020-08-11 23:59:15 +02:00 committed by Andreas Kling
parent 9e1ed4bb05
commit b493c6cd39
Notes: sideshowbarker 2024-07-19 03:41:43 +09:00 
Author: https://github.com/BenWiederhake
Commit: https://github.com/SerenityOS/serenity/commit/b493c6cd39e
Pull-request: https://github.com/SerenityOS/serenity/pull/3096
Reviewed-by: https://github.com/awesomekling
Reviewed-by: https://github.com/stelar7
1 changed files with 6 additions and 0 deletions
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6
Demos/DynamicLink/LinkLib/DynamicLib.cpp
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@ -55,6 +55,12 @@ private:
Global g_glob { 5 };
extern "C" {
// Tell the compiler that these symbols might be accessed from other places:
extern int global_lib_variable;
void global_lib_function();
const char* other_lib_function(int my_argument);
int global_lib_variable = 1234;
void global_lib_function()