From: Michael Tokarev Date: Tue, 29 Dec 2015 09:45:25 +0000 (+0300) Subject: linux-user: enable sigaltstack for all architectures X-Git-Tag: TizenStudio_2.0_p2.4~27^2~6^2~8^2~313^2~17 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=477cea9e6db35152ace6ffa250080b0e01160b93;p=sdk%2Femulator%2Fqemu.git linux-user: enable sigaltstack for all architectures There is no reason to limit sigaltstack syscall to just a few architectures and pretend it is not implemented for others. If some architecture is not ready for this, that architecture should be fixed instead. This fixes LP#1516408. Signed-off-by: Michael Tokarev Reviewed-by: Peter Maydell --- diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 6c64ba6..3ceb3e2 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -8292,14 +8292,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, break; } case TARGET_NR_sigaltstack: -#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \ - defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \ - defined(TARGET_M68K) || defined(TARGET_S390X) || defined(TARGET_OPENRISC) ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUArchState *)cpu_env)); break; -#else - goto unimplemented; -#endif #ifdef CONFIG_SENDFILE case TARGET_NR_sendfile: