Hello! This patch avoids a bunch of:
enable-execute-stack.c:5:1: warning: no previous prototype for ‘__enable_execute_stack’ [-Wmissing-prototypes] warnings during gcc bootstrap. 2011-06-22 Uros Bizjak <ubiz...@gmail.com> * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. Bootstrapped on x86_64-pc-linux-gnu. OK for mainline/4.6? Uros. Index: enable-execute-stack-empty.c =================================================================== --- enable-execute-stack-empty.c (revision 175285) +++ enable-execute-stack-empty.c (working copy) @@ -1,6 +1,9 @@ /* Dummy implementation of __enable_execute_stack. */ +extern void __enable_execute_stack (void *); + /* Attempt to turn on execute permission for the stack. */ + void __enable_execute_stack (void *addr __attribute__((__unused__))) {