From 760378e1497841246ea7e42abad617d8a8ac0bcc Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 1 Jul 2008 17:35:06 +0200 Subject: fix "ftrace: store mcount address in rec->ip" Alexander Beregalov reported this build failure: $ make CROSS_COMPILE=sparc64-unknown-linux-gnu- image modules && sudo make modules_install CHK include/linux/version.h CHK include/linux/utsrelease.h CALL scripts/checksyscalls.sh CHK include/linux/compile.h dnsdomainname: Unknown host CC arch/sparc64/kernel/sparc64_ksyms.o arch/sparc64/kernel/sparc64_ksyms.c:116: error: '_mcount' undeclared here (not in a function) cc1: warnings being treated as errors arch/sparc64/kernel/sparc64_ksyms.c:116: error: type defaults to 'int' in declaration of '_mcount' And bisected it back to: | commit 395a59d0f8e86bb39cd700c3d185d30c670bb958 | Author: Abhishek Sagar | Date: Sat Jun 21 23:47:27 2008 +0530 | | ftrace: store mcount address in rec->ip the mcount prototype is only available under CONFIG_FTRACE, extend it to CONFIG_MCOUNT as well. Reported-and-bisected-by: Alexander Beregalov Signed-off-by: Ingo Molnar --- include/asm-sparc64/ftrace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/asm-sparc64/ftrace.h b/include/asm-sparc64/ftrace.h index f76a40a338bb..d27716cd38c1 100644 --- a/include/asm-sparc64/ftrace.h +++ b/include/asm-sparc64/ftrace.h @@ -1,7 +1,7 @@ #ifndef _ASM_SPARC64_FTRACE #define _ASM_SPARC64_FTRACE -#ifdef CONFIG_FTRACE +#ifdef CONFIG_MCOUNT #define MCOUNT_ADDR ((long)(_mcount)) #define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ -- cgit v1.2.2