CVS commit: src/lib/libc/arch/x86_64/sys

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Sat Mar 19 21:27:38 UTC 2016

Modified Files:
        src/lib/libc/arch/x86_64/sys: ptrace.S

Log Message:
Save and restore all the registers we need instead of playing tricks and
"knowing" which registers the compiler clobbers. gcc-5.3 clobbers both
rcx and rdx...


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/lib/libc/arch/x86_64/sys/ptrace.S

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.