diff options
author | Laura Abbott <labbott@redhat.com> | 2016-07-08 12:18:50 -0700 |
---|---|---|
committer | Jiri Slaby <jslaby@suse.cz> | 2016-08-19 09:51:20 +0200 |
commit | 39e57f415ec3fc96166108f0b7d1faeb6754cf9d (patch) | |
tree | 67159d5f98f2d0d749c14bc1137c6acb7f89e894 /scripts/recordmcount.c | |
parent | f7fb562a0a12c67a0c2dc73d100194d1489ca67c (diff) |
ftrace/recordmcount: Work around for addition of metag magic but not relocations
commit b2e1c26f0b62531636509fbcb6dab65617ed8331 upstream.
glibc recently did a sync up (94e73c95d9b5 "elf.h: Sync with the gabi
webpage") that added a #define for EM_METAG but did not add relocations
This triggers build errors:
scripts/recordmcount.c: In function 'do_file':
scripts/recordmcount.c:466:28: error: 'R_METAG_ADDR32' undeclared (first use in this function)
case EM_METAG: reltype = R_METAG_ADDR32;
^~~~~~~~~~~~~~
scripts/recordmcount.c:466:28: note: each undeclared identifier is reported only once for each function it appears in
scripts/recordmcount.c:468:20: error: 'R_METAG_NONE' undeclared (first use in this function)
rel_type_nop = R_METAG_NONE;
^~~~~~~~~~~~
Work around this change with some more #ifdefery for the relocations.
Fedora Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1354034
Link: http://lkml.kernel.org/r/1468005530-14757-1-git-send-email-labbott@redhat.com
Cc: James Hogan <james.hogan@imgtec.com>
Fixes: 00512bdd4573 ("metag: ftrace support")
Reported-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'scripts/recordmcount.c')
-rw-r--r-- | scripts/recordmcount.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index ee625e3a56ba..4f7d13da04a5 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -33,10 +33,17 @@ #include <string.h> #include <unistd.h> +/* + * glibc synced up and added the metag number but didn't add the relocations. + * Work around this in a crude manner for now. + */ #ifndef EM_METAG -/* Remove this when these make it to the standard system elf.h. */ #define EM_METAG 174 +#endif +#ifndef R_METAG_ADDR32 #define R_METAG_ADDR32 2 +#endif +#ifndef R_METAG_NONE #define R_METAG_NONE 3 #endif |