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Diffstat (limited to 'sysdeps/mach/hurd/i386/bits/sigcontext.h')
-rw-r--r--sysdeps/mach/hurd/i386/bits/sigcontext.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/i386/bits/sigcontext.h b/sysdeps/mach/hurd/i386/bits/sigcontext.h
index cc4d5d62ee..28490591c1 100644
--- a/sysdeps/mach/hurd/i386/bits/sigcontext.h
+++ b/sysdeps/mach/hurd/i386/bits/sigcontext.h
@@ -97,6 +97,10 @@ struct sigcontext
 #define sc_ps	sc_efl
 
 
+/* The deprecated sigcode values below are passed as an extra, non-portable
+   argument to regular signal handlers.  You should use SA_SIGINFO handlers
+   instead, which use the standard POSIX signal codes.  */
+
 /* Codes for SIGFPE.  */
 #define FPE_INTOVF_TRAP		0x1 /* integer overflow */
 #define FPE_INTDIV_FAULT	0x2 /* integer divide by zero */