From 4b71ce6c1a50c14c758f1dd7a2943f2ab9760e85 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Fri, 9 Oct 2015 11:33:30 -0700 Subject: Update lrint/lrintf/lrintl for x32 The x86_64 versions of lrint/lrintf/ lrintl are aliases for the long long versions which isn't correct for x32, where exceptions must respect overflow for 32-bit long. Separate versions of the long functions for x32 that convert to 32-bit long and raise the right exceptions for that conversion, while keeping the aliases in the non-x32 case. Tested on x86_64 and x32. There are no code changes in libm.so on x86_64. * sysdeps/x86_64/fpu/s_llrint.S (__lrint): Add alias only if __ILP32__ isn't defined. (lrint): Likewise. * sysdeps/x86_64/fpu/s_llrintf.S (__lrintf): Likewise. (lrintf): Likewise. * sysdeps/x86_64/fpu/s_llrintl.S (__lrintl): Likewise. (lrintl): Likewise. * sysdeps/x86_64/x32/fpu/s_lrint.S: New file. * sysdeps/x86_64/x32/fpu/s_lrintf.S: Likewise. * sysdeps/x86_64/x32/fpu/s_lrintl.S: Likewise. --- sysdeps/x86_64/fpu/s_llrintl.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sysdeps/x86_64/fpu/s_llrintl.S') diff --git a/sysdeps/x86_64/fpu/s_llrintl.S b/sysdeps/x86_64/fpu/s_llrintl.S index abe3a5bc0b..2b6c6f381b 100644 --- a/sysdeps/x86_64/fpu/s_llrintl.S +++ b/sysdeps/x86_64/fpu/s_llrintl.S @@ -28,6 +28,7 @@ ENTRY(__llrintl) ret END(__llrintl) weak_alias (__llrintl, llrintl) +#ifndef __ILP32__ strong_alias (__llrintl, __lrintl) weak_alias (__llrintl, lrintl) - +#endif -- cgit 1.4.1