btrace: support 32-bit inferior on 64-bit host

[deliverable/binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3e9fa55e9573863baae57bc21b1206d752d81be4..1db98ff9f6738dffa20aefe6d958c34b9b94575d 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
+
+       * nat/linux-btrace.c: Include sys/utsname.h.
+       (linux_determine_kernel_ptr_bits): New.
+       (linux_enable_bts): Call linux_determine_kernel_ptr_bits.
+       * x86-linux-nat.c (x86_linux_enable_btrace): Do not overwrite non-zero
+       ptr_bits.
+
 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 
        * btrace.c (ftrace_update_function): Treat return as tailcall for