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2003-07-14  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/kernel-features.h: Define
	__ASSUME_TGKILL for Alpha appropriately.
This commit is contained in:
Ulrich Drepper
2003-07-14 21:16:43 +00:00
parent 9291eb491f
commit b1b060c341
5 changed files with 36 additions and 7 deletions
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13
sysdeps/unix/sysv/linux/kernel-features.h
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@ -234,6 +234,12 @@
# define __ASSUME_NEW_PRCTL_SYSCALL 1
#endif
/* Starting with 2.4.21 the PowerPC32 clone syscall works as expected. */
#if __LINUX_KERNEL_VERSION >= (132096+21) && defined __powerpc__ \
&& !defined __powerpc64__
# define __ASSUME_FIXED_CLONE_SYSCALL 1
#endif
/* Starting with 2.4.21 PowerPC64 implements the new rt_sigreturn syscall.
The new rt_sigreturn takes an ucontext pointer allowing rt_sigreturn
to be used in the set/swapcontext implementation. */
@ -341,8 +347,11 @@
# define __ASSUME_CORRECT_SI_PID 1
#endif
/* The tgkill syscall was instroduced for i386 in 2.5.75. */
#if __LINUX_KERNEL_VERSION >= 132427 && defined __i386__
/* The tgkill syscall was instroduced for i386 in 2.5.75. For Alpha
it was introduced in 2.6.0-test1 which unfortunately cannot be
distinguished from 2.6.0. */
#if (__LINUX_KERNEL_VERSION >= 132427 && defined __i386__) \
|| (__LINUX_KERNEL_VERSION >= 132609 && defined __alpha__) \
# define __ASSUME_TGKILL 1
#endif