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| author |   Arnd Bergmann <arnd@arndb.de> | 2019-04-08 23:26:15 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-04-11 13:36:49 +0200 |
| commit | 96ca7674ea66e9f0e2cb9f75588d4d16e5abb724 (patch) | |
| tree | b3b22f6a818e2877fe1097d775ce98bdb478466d /arch/s390/Kconfig | |
| parent | s390: remove -fno-strength-reduce flag (diff) | |
| download | linux-dev-96ca7674ea66e9f0e2cb9f75588d4d16e5abb724.tar.xz linux-dev-96ca7674ea66e9f0e2cb9f75588d4d16e5abb724.zip | |
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>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 4ac8d49e206a..566f0b460d21 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -388,6 +388,9 @@ config COMPAT (and some other stuff like libraries and such) is needed for executing 31 bit applications. It is safe to say "Y". +config COMPAT_VDSO + def_bool COMPAT && !CC_IS_CLANG + config SYSVIPC_COMPAT def_bool y if COMPAT && SYSVIPC |