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-rw-r--r--gdb/config/i386v4.mh8
1 files changed, 7 insertions, 1 deletions
diff --git a/gdb/config/i386v4.mh b/gdb/config/i386v4.mh
index 6d7592d..4259512 100644
--- a/gdb/config/i386v4.mh
+++ b/gdb/config/i386v4.mh
@@ -1,7 +1,13 @@
# Host: Intel 386 running SVR4.
XDEPFILES= procfs.o i386-xdep.o
XM_FILE= xm-i386v4.h
-XM_CLIBS=
SYSV_DEFINE=-DSYSV
REGEX=regex.o
REGEX1=regex.o
+
+# We need to find alloca() somewhere. Gcc has one built in, but most other
+# compilers don't. We can find one in /usr/ucblib/libucb.a, but we don't
+# want to link against the ucb libraries until after we have linked against
+# the standard libc, or we will pick up broken versions of lots of other things
+# that should come from libc. So we explicitly specify a link with libc first.
+XM_CLIBS=-lc /usr/ucblib/libucb.a