aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gdb/.Sanitize1
-rw-r--r--gdb/ChangeLog8
-rw-r--r--gdb/config/.Sanitize1
-rw-r--r--gdb/config/vaxult2.mh8
-rw-r--r--gdb/configure.in1
-rw-r--r--gdb/dbxread.c10
-rw-r--r--gdb/xm-vaxult2.h7
7 files changed, 33 insertions, 3 deletions
diff --git a/gdb/.Sanitize b/gdb/.Sanitize
index 99ffba9..d2336a6 100644
--- a/gdb/.Sanitize
+++ b/gdb/.Sanitize
@@ -376,6 +376,7 @@ xm-umax.h
xm-vax.h
xm-vaxbsd.h
xm-vaxult.h
+xm-vaxult2.h
z8k-tdep.c
Do-last:
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d00469d..422c7a4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,13 @@
Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
+ * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
+ reported by mycroft@gnu.ai.mit.edu.
+
+ (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
+ * configure.in (vax-*-ultrix2*): New triplet.
+ * config/vaxult2.mh: New file.
+ * xm-vaxult2.h: New file.
+
* c-exp.y (parse_number): Change high_bit to unsigned.
* demangle.c: Change all references to cfront to ARM, since the
actual algorithm is the one specified in the Annotated Reference
diff --git a/gdb/config/.Sanitize b/gdb/config/.Sanitize
index c5cbc26..db26b9a 100644
--- a/gdb/config/.Sanitize
+++ b/gdb/config/.Sanitize
@@ -128,6 +128,7 @@ umax.mt
vax.mt
vaxbsd.mh
vaxult.mh
+vaxult2.mh
vxworks68.mt
vxworks960.mt
diff --git a/gdb/config/vaxult2.mh b/gdb/config/vaxult2.mh
new file mode 100644
index 0000000..532a4fda
--- /dev/null
+++ b/gdb/config/vaxult2.mh
@@ -0,0 +1,8 @@
+# Host: DEC VAX running Ultrix
+
+XDEPFILES=
+REGEX=regex.o
+REGEX1=regex.o
+XM_FILE= xm-vaxult2.h
+NAT_FILE= nm-vax.h
+NATDEPFILES= infptrace.o inftarg.o fork-child.o coredep.o corelow.o
diff --git a/gdb/configure.in b/gdb/configure.in
index fc5fdcd..4974d94 100644
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -82,6 +82,7 @@ sparc-*-*) gdb_host=sun4os4 ;;
tahoe-*-*) gdb_host=tahoe ;;
vax-*-bsd*) gdb_host=vaxbsd ;;
+vax-*-ultrix2*) gdb_host=vaxult2 ;;
vax-*-ultrix*) gdb_host=vaxult ;;
esac
diff --git a/gdb/dbxread.c b/gdb/dbxread.c
index 6151d5e..3cb4bcd 100644
--- a/gdb/dbxread.c
+++ b/gdb/dbxread.c
@@ -553,19 +553,23 @@ dbx_symfile_init (objfile)
that we put in on the psymbol_obstack, we can't do this since gdb gets
a fatal error (out of virtual memory) if the size is bogus. We can
however at least check to see if the size is zero or some negative
- value. */
+ value. */
val = bfd_seek (sym_bfd, STRING_TABLE_OFFSET, L_SET);
if (val < 0)
perror_with_name (name);
+ memset (size_temp, 0, sizeof (size_temp));
val = bfd_read ((PTR)size_temp, sizeof (long), 1, sym_bfd);
if (val < 0)
perror_with_name (name);
DBX_STRINGTAB_SIZE (objfile) = bfd_h_get_32 (sym_bfd, size_temp);
- if (DBX_STRINGTAB_SIZE (objfile) <= 0
+ if (DBX_STRINGTAB_SIZE (objfile) == 0)
+ error ("%s has no string table.", name);
+
+ if (DBX_STRINGTAB_SIZE (objfile) < 0
|| DBX_STRINGTAB_SIZE (objfile) > bfd_get_size (sym_bfd))
error ("ridiculous string table size (%d bytes).",
DBX_STRINGTAB_SIZE (objfile));
@@ -1650,7 +1654,7 @@ process_one_symbol (type, desc, valu, name, section_offsets, objfile)
sanity checks). If so, that one was actually the directory
name, and the current one is the real file name.
Patch things up. */
- if (previous_stab_code == (int) N_SO)
+ if (previous_stab_code == (unsigned char) N_SO)
{
patch_subfile_names (current_subfile, name);
break; /* Ignore repeated SOs */
diff --git a/gdb/xm-vaxult2.h b/gdb/xm-vaxult2.h
new file mode 100644
index 0000000..7470350
--- /dev/null
+++ b/gdb/xm-vaxult2.h
@@ -0,0 +1,7 @@
+/* Definitions to make GDB run on a vax under Ultrix. */
+
+#include "xm-vax.h"
+extern char *strdup();
+
+#define MEM_FNS_DECLARED
+#define NO_PTRACE_H