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| author | Vegard Nossum <vegard.nossum@oracle.com> | 2015-12-31 19:06:17 +0300 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2016-01-10 23:49:48 +0300 |
| commit | a7df4716d19594b7b3f106f0bc0ca1c548e508e6 (patch) | |
| tree | 3285482e749f354de677f4cbc51a3183d74b7942 | |
| parent | 8c6157b6b30a765ec233a1be5f9446f24a5283de (diff) | |
| download | linux-a7df4716d19594b7b3f106f0bc0ca1c548e508e6.tar.xz | |
um: link with -lpthread
Similarly to commit fb1770aa78a43530940d0c2dd161e77bc705bdac, with gcc 5
on Ubuntu and CONFIG_STATIC_LINK=y I was seeing these linker errors:
/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/librt.a(timer_create.o): In function `__timer_create_new':
(.text+0xcd): undefined reference to `pthread_once'
/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/librt.a(timer_create.o): In function `__timer_create_new':
(.text+0x126): undefined reference to `pthread_attr_init'
/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/librt.a(timer_create.o): In function `__timer_create_new':
(.text+0x168): undefined reference to `pthread_attr_setdetachstate'
[...]
Obviously we also need -lpthread for librt.a.
Cc: stable@vger.kernel.org # 4.4
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
| -rwxr-xr-x | scripts/link-vmlinux.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index dacf71a43ad4..ba6c34ea5429 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -62,7 +62,7 @@ vmlinux_link() -Wl,--start-group \ ${KBUILD_VMLINUX_MAIN} \ -Wl,--end-group \ - -lutil -lrt ${1} + -lutil -lrt -lpthread ${1} rm -f linux fi } |