From: Taylor R Campbell <campbell@mumble.net>
Date: Mon, 30 Sep 2013 18:43:29 +0000 (+0000)
Subject: Linux defines NGREG in <sys/ucontext.h>, which <signal.h> may not get.
X-Git-Tag: release-9.2.0~102
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=a5f16b63ef26ff2ae8b06e76ab564f1e146cfee4;p=mit-scheme.git

Linux defines NGREG in <sys/ucontext.h>, which <signal.h> may not get.
---

diff --git a/src/microcode/uxtrap.h b/src/microcode/uxtrap.h
index d2e5c00d0..8e8f53ac5 100644
--- a/src/microcode/uxtrap.h
+++ b/src/microcode/uxtrap.h
@@ -530,6 +530,8 @@ struct full_sigcontext
 
 #ifdef __linux__
 
+#  include <sys/ucontext.h>
+
 /* This isn't really the right test: what we really want to know is if
    the kernel supports the newer signal-delivery mechanism.  */