From 2ea296002440d0ae34cdd87b696c2668ff26b249 Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Wed, 4 Dec 2013 01:35:01 +0100 Subject: [PATCH] m68k: don't assume PI futexes before 3.10 --- ports/ChangeLog.m68k | 6 ++++++ ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k index 55a8ee4..bbb2aab 100644 --- a/ports/ChangeLog.m68k +++ b/ports/ChangeLog.m68k @@ -1,3 +1,9 @@ +2013-12-10 Andreas Schwab + + * sysdeps/unix/sysv/linux/m68k/kernel-features.h + (__ASSUME_REQUEUE_PI, __ASSUME_SET_ROBUST_LIST): Undefine before + 3.10. + 2013-11-28 Joseph Myers * sysdeps/m68k/fpu/fegetround.c (fegetround): Use libm_hidden_def. diff --git a/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h b/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h index 4203780..e9763cb 100644 --- a/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h +++ b/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h @@ -47,3 +47,9 @@ # undef __ASSUME_PSELECT # undef __ASSUME_PPOLL #endif + +/* No support for PI futexes or robust mutexes before 3.10 for m68k. */ +#if __LINUX_KERNEL_VERSION < 0x030a00 +# undef __ASSUME_REQUEUE_PI +# undef __ASSUME_SET_ROBUST_LIST +#endif -- 2.7.4