diff options
| author | Brian Behlendorf <[email protected]> | 2018-05-29 14:57:07 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2018-05-29 14:57:55 -0700 |
| commit | 1272941f49321bcb7b26025670720c98785427ee (patch) | |
| tree | 068d78ae84d1fdaf25c392f48799789e7f63d1dc /config/kernel-trim-unused-symbols.m4 | |
| parent | 3e5300e0ed3c4b49e3b0dab7daded1e3bfaaded7 (diff) | |
| parent | a91258913fb597db7f409f3534512cf2249bceb6 (diff) | |
Merge branch 'zfsonlinux/merge-spl'
Merge a minimal version of the zfsonlinux/spl repository in to the
zfsonlinux/zfs repository. Care was taken to prevent file conflicts
when merging and to preserve the spl repository history. The spl
kernel module remains under the GPLv2 license as documented by the
additional THIRDPARTYLICENSE.gplv2 file.
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'config/kernel-trim-unused-symbols.m4')
| -rw-r--r-- | config/kernel-trim-unused-symbols.m4 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/config/kernel-trim-unused-symbols.m4 b/config/kernel-trim-unused-symbols.m4 new file mode 100644 index 000000000..d1ac2f3c8 --- /dev/null +++ b/config/kernel-trim-unused-symbols.m4 @@ -0,0 +1,19 @@ +dnl # +dnl # config trim unused symbols, +dnl # Verify the kernel has CONFIG_TRIM_UNUSED_KSYMS DISABLED. +dnl # +AC_DEFUN([SPL_AC_CONFIG_TRIM_UNUSED_KSYMS], [ + AC_MSG_CHECKING([whether CONFIG_TRIM_UNUSED_KSYM is disabled]) + SPL_LINUX_TRY_COMPILE([ + #if defined(CONFIG_TRIM_UNUSED_KSYMS) + #error CONFIG_TRIM_UNUSED_KSYMS not defined + #endif + ],[ ],[ + AC_MSG_RESULT([yes]) + ],[ + AC_MSG_RESULT([no]) + AC_MSG_ERROR([ + *** This kernel has unused symbols trimming enabled, please disable. + *** Rebuild the kernel with CONFIG_TRIM_UNUSED_KSYMS=n set.]) + ]) +]) |