Commit f0f04f28 authored by Willy Tarreau's avatar Willy Tarreau Committed by Paul E. McKenney
Browse files

tools/nolibc/stdlib: implement abort() 



libgcc uses it for certain divide functions, so it must be exported. Like
for memset() we do that in its own section so that the linker can strip
it when not needed.

Signed-off-by: default avatarWilly Tarreau <w@1wt.eu>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent c4486e97

tools/include/nolibc/stdlib.h

+8 −0
Original line number Diff line number Diff line
@@ -23,6 +23,14 @@ static __attribute__((unused)) char itoa_buffer[21]; 
 * As much as possible, please keep functions alphabetically sorted.

 */



/* must be exported, as it's used by libgcc for various divide functions */

__attribute__((weak,unused,noreturn,section(".text.nolibc_abort")))

void abort(void)

{

	sys_kill(sys_getpid(), SIGABRT);

	for (;;);

}



static __attribute__((unused))

long atol(const char *s)

{