]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
tracing: Fix SKIP_STACK_VALIDATION=1 build due to bad merge with -mrecord-mcount
authorGreg Thelen <gthelen@google.com>
Fri, 8 Jun 2018 21:47:46 +0000 (14:47 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 23 Feb 2021 12:58:13 +0000 (13:58 +0100)
commit ed7d40bc67b8353c677b38c6cdddcdc310c0f452 upstream.

Non gcc-5 builds with CONFIG_STACK_VALIDATION=y and
SKIP_STACK_VALIDATION=1 fail.
Example output:
  /bin/sh: init/.tmp_main.o: Permission denied

commit 96f60dfa5819 ("trace: Use -mcount-record for dynamic ftrace"),
added a mismatched endif.  This causes cmd_objtool to get mistakenly
set.

Relocate endif to balance the newly added -record-mcount check.

Link: http://lkml.kernel.org/r/20180608214746.136554-1-gthelen@google.com
Fixes: 96f60dfa5819 ("trace: Use -mcount-record for dynamic ftrace")
Acked-by: Andi Kleen <ak@linux.intel.com>
Tested-by: David Rientjes <rientjes@google.com>
Signed-off-by: Greg Thelen <gthelen@google.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
scripts/Makefile.build

index fff1452cb76e1b39129b0569f8b6c2b2ab20d83a..89dbb2cb5f0747d5960ce7121f1fd3b5259aab0b 100644 (file)
@@ -254,7 +254,7 @@ cmd_record_mcount =                                         \
             "$(CC_FLAGS_FTRACE)" ]; then                       \
                $(sub_cmd_record_mcount)                        \
        fi;
-endif
+endif # -record-mcount
 endif
 
 define rule_cc_o_c