Add warning and compiler override.

diff --git a/gdb/config/i386sco.mh b/gdb/config/i386sco.mh
index 1cbeb63..c23aa5b 100644 (file)
--- a/gdb/config/i386sco.mh
+++ b/gdb/config/i386sco.mh
@@ -5,3 +5,7 @@ XM_CLIBS= -lPW
 SYSV_DEFINE=-DSYSV
 REGEX=regex.o
 REGEX1=regex.o
+#msg The SCO C compiler cannot parse symtab.h when value.h has been included.
+#msg This is a bug in the compiler; the code is valid.
+#msg Therefore, you must use GCC to compile GDB on SCO machines.
+CC=gcc