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author | avg <avg@FreeBSD.org> | 2013-02-02 11:58:35 +0000 |
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committer | avg <avg@FreeBSD.org> | 2013-02-02 11:58:35 +0000 |
commit | 8e238c660c83a64a3ceb5bd22afe0ee62ec3cba4 (patch) | |
tree | 5fe5409fc64e39a2a675fe3e675ce8e6a9c61fe8 /sys/kern/kern_mib.c | |
parent | 822fe7c5496bb160c3e641b0611a66c8dcc9dca0 (diff) | |
download | FreeBSD-src-8e238c660c83a64a3ceb5bd22afe0ee62ec3cba4.zip FreeBSD-src-8e238c660c83a64a3ceb5bd22afe0ee62ec3cba4.tar.gz |
print compiler version in the kernel banner
And provide kernel compiler version as a sysctl as well.
This is useful while we have gcc and clang cohabitation.
This could be even more useful when we have support
for external toolchains.
In cooperation with: mjg
MFC after: 13 days
Diffstat (limited to 'sys/kern/kern_mib.c')
-rw-r--r-- | sys/kern/kern_mib.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/kern/kern_mib.c b/sys/kern/kern_mib.c index 29864a8..36cc4b0 100644 --- a/sys/kern/kern_mib.c +++ b/sys/kern/kern_mib.c @@ -99,6 +99,9 @@ SYSCTL_INT(_kern, KERN_OSREV, osrevision, CTLFLAG_RD|CTLFLAG_CAPRD, SYSCTL_STRING(_kern, KERN_VERSION, version, CTLFLAG_RD|CTLFLAG_MPSAFE, version, 0, "Kernel version"); +SYSCTL_STRING(_kern, KERN_VERSION, compiler_version, CTLFLAG_RD|CTLFLAG_MPSAFE, + compiler_version, 0, "Version of compiler used to compile kernel"); + SYSCTL_STRING(_kern, KERN_OSTYPE, ostype, CTLFLAG_RD|CTLFLAG_MPSAFE| CTLFLAG_CAPRD, ostype, 0, "Operating system type"); |