s390: don't build vdso32 with clang
authorArnd Bergmann <arnd@arndb.de>
Mon, 8 Apr 2019 21:26:15 +0000 (23:26 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 11 Apr 2019 11:36:49 +0000 (13:36 +0200)
commit96ca7674ea66e9f0e2cb9f75588d4d16e5abb724
treeb3b22f6a818e2877fe1097d775ce98bdb478466d
parentc1afcaec2af6d80d057b184eb86cbb018fce6517
s390: don't build vdso32 with clang

clang does not support 31 bit object files on s390, so skip
the 32-bit vdso here, and only build it when using gcc to compile
the kernel.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/Kconfig
arch/s390/kernel/Makefile
arch/s390/kernel/vdso.c