Fix double-free when creating more than one block in JIT debug info reader

[deliverable/binutils-gdb.git] / gdb / stap-probe.c

diff --git a/gdb/stap-probe.c b/gdb/stap-probe.c
index 700b657967d3d8471677881b7a278ef4ee2ac26f..ba927790a5d6bb1aa33dbdf3d136dc9bf2c3954d 100644 (file)
--- a/gdb/stap-probe.c
+++ b/gdb/stap-probe.c
@@ -20,7 +20,6 @@
 #include "defs.h"
 #include "stap-probe.h"
 #include "probe.h"
-#include "gdbsupport/vec.h"
 #include "ui-out.h"
 #include "objfiles.h"
 #include "arch-utils.h"
@@ -1436,8 +1435,8 @@ stap_modify_semaphore (CORE_ADDR address, int set, struct gdbarch *gdbarch)
       return;
     }
 
-  value = extract_unsigned_integer (bytes, TYPE_LENGTH (type),
-                                   gdbarch_byte_order (gdbarch));
+  enum bfd_endian byte_order = type_byte_order (type);
+  value = extract_unsigned_integer (bytes, TYPE_LENGTH (type), byte_order);
   /* Note that we explicitly don't worry about overflow or
      underflow.  */
   if (set)
@@ -1445,8 +1444,7 @@ stap_modify_semaphore (CORE_ADDR address, int set, struct gdbarch *gdbarch)
   else
     --value;
 
-  store_unsigned_integer (bytes, TYPE_LENGTH (type),
-                         gdbarch_byte_order (gdbarch), value);
+  store_unsigned_integer (bytes, TYPE_LENGTH (type), byte_order, value);
 
   if (target_write_memory (address, bytes, TYPE_LENGTH (type)) != 0)
     warning (_("Could not write the value of a SystemTap semaphore."));