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authorSudip Mukherjee <sudipm.mukherjee@gmail.com>2017-10-03 16:16:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-10-03 17:54:26 -0700
commitd22e3d69ee1a3f83ff7cc943af63de48b6156dcf (patch)
treeeb8b2aa1b3bfe76c4f0cf520209783a35d0d9169 /arch/m32r
parentlib/ratelimit.c: use deferred printk() version (diff)
downloadlinux-dev-d22e3d69ee1a3f83ff7cc943af63de48b6156dcf.tar.xz
linux-dev-d22e3d69ee1a3f83ff7cc943af63de48b6156dcf.zip
m32r: fix build failure
The allmodconfig build of m32r is failing with the error: lib/mpi/mpih-div.o: In function 'mpihelp_divrem': mpih-div.c:(.text+0x40): undefined reference to 'abort' mpih-div.c:(.text+0x40): relocation truncated to fit: R_M32R_26_PCREL_RELA against undefined symbol 'abort' The function 'abort' was never defined for the m32r architecture. Create 'abort' as is done in other arch like 'arm' and 'unicore32'. Link: http://lkml.kernel.org/r/1506727220-6108-1-git-send-email-sudip.mukherjee@codethink.co.uk Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m32r')
-rw-r--r--arch/m32r/kernel/traps.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c
index 647dd94a0c39..72b96f282689 100644
--- a/arch/m32r/kernel/traps.c
+++ b/arch/m32r/kernel/traps.c
@@ -114,6 +114,15 @@ static void set_eit_vector_entries(void)
_flush_cache_copyback_all();
}
+void abort(void)
+{
+ BUG();
+
+ /* if that doesn't kill us, halt */
+ panic("Oops failed to kill thread");
+}
+EXPORT_SYMBOL(abort);
+
void __init trap_init(void)
{
set_eit_vector_entries();