diff -ruN gcc-3.3.6.orig/gcc/config/i386/linux.h gcc-3.3.6/gcc/config/i386/linux.h
--- gcc-3.3.6.orig/gcc/config/i386/linux.h	2018-01-01 20:14:36.311860098 +0100
+++ gcc-3.3.6/gcc/config/i386/linux.h	2018-01-01 20:16:05.912287579 +0100
@@ -261,7 +261,7 @@
 	  siginfo_t *pinfo;						\
 	  void *puc;							\
 	  siginfo_t info;						\
-	  struct ucontext uc;						\
+	  struct ucontext_t uc;						\
 	} *rt_ = (CONTEXT)->cfa;					\
 	sc_ = (struct sigcontext *) &rt_->uc.uc_mcontext;		\
       }									\
diff -ruN gcc-3.3.6.orig/gcc/config/i386/linux64.h gcc-3.3.6/gcc/config/i386/linux64.h
--- gcc-3.3.6.orig/gcc/config/i386/linux64.h	2018-01-01 20:14:36.271859907 +0100
+++ gcc-3.3.6/gcc/config/i386/linux64.h	2018-01-01 20:16:05.912287579 +0100
@@ -112,7 +112,7 @@
     if (*(unsigned char *)(pc_+0) == 0x48				\
 	&& *(unsigned long *)(pc_+1) == 0x050f0000000fc0c7)		\
       {									\
-	struct ucontext *uc_ = (CONTEXT)->cfa;				\
+	struct ucontext_t *uc_ = (CONTEXT)->cfa;				\
 	sc_ = (struct sigcontext *) &uc_->uc_mcontext;			\
       }									\
     else								\
@@ -182,7 +182,7 @@
 	  siginfo_t *pinfo;						\
 	  void *puc;							\
 	  siginfo_t info;						\
-	  struct ucontext uc;						\
+	  struct ucontext_t uc;						\
 	} *rt_ = (CONTEXT)->cfa;					\
 	sc_ = (struct sigcontext *) &rt_->uc.uc_mcontext;		\
       }									\