Use PTRACE_SINGLESTEP_ONE when single-stepping one thread.

[binutils.git] / gdb / gdbserver / ChangeLog

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index aa56dcec45eac4ea098eb3403a4b22cee86f883a..92b213a3f1f8075a83bac5360a83ec9a7311fda3 100644 (file)
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,131 @@
+2014-12-15  Joel Brobecker  <[email protected]>
+
+       * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
+       Remove FIXME comment about assumption about N.
+
+2014-12-13  Joel Brobecker  <[email protected]>
+
+       * configure.ac: If large-file support is disabled in GDBserver,
+       pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
+       * configure: Regenerate.
+
+2014-12-12  Andreas Arnez  <[email protected]>
+
+       * linux-low.c (regsets_fetch_inferior_registers): Suppress the
+       warning upon ENODATA from ptrace.
+       * linux-s390-low.c (s390_store_tdb): New.
+       (s390_regsets): Add regset for NT_S390_TDB.
+
+2014-12-12  Andreas Arnez  <[email protected]>
+
+       * linux-low.c (regsets_store_inferior_registers): Skip regsets
+       without a fill_function.
+       * linux-s390-low.c (s390_fill_last_break): Remove.
+       (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
+       (s390_arch_setup): Use regset's size instead of fill_function for
+       loop end condition.
+
+2014-12-12  Andreas Arnez  <[email protected]>
+
+       * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
+       the regset's store function when ptrace returned an error.
+       * regcache.c (get_thread_regcache): Invalidate register cache
+       before fetching inferior's registers.
+
+2014-12-12  Andreas Arnez  <[email protected]>
+
+       * linux-low.c (regsets_fetch_inferior_registers): Rephrase
+       while-loop as for-loop.
+       (regsets_store_inferior_registers): Likewise.
+
+2014-11-28  Yao Qi  <[email protected]>
+
+       * configure.ac(AC_CHECK_FUNCS): Remove readlink.
+       * config.in, configure: Re-generate.
+       * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
+       is defined.
+
+2014-11-21  Yao Qi  <[email protected]>
+
+       * configure.ac: Don't invoke AC_FUNC_ALLOCA.
+       (AC_CHECK_HEADERS): Remove malloc.h.
+       * configure: Re-generated.
+       * config.in: Re-generated.
+       * server.h: Don't include alloca.h and malloc.h.
+       * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
+       Don't include malloc.h.
+
+2014-11-17  Joel Brobecker  <[email protected]>
+
+       * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
+       corresponding ERRNO check in same block.
+
+2014-11-12  Pedro Alves  <[email protected]>
+
+       * server.c (cont_thread): Update comment.
+       (start_inferior, attach_inferior): No longer clear cont_thread.
+       (handle_v_cont): No longer set cont_thread.
+       (captured_main): Clear cont_thread each time a GDB connects.
+
+2014-11-12  Pedro Alves  <[email protected]>
+
+       * linux-low.c (linux_wait_1): Don't force a wait for the Hc
+       thread, and don't resume all threads if the Hc thread has exited.
+
+2014-11-12  Pedro Alves  <[email protected]>
+
+       * linux-low.c (linux_request_interrupt): Always send a SIGINT to
+       the process group instead of to a specific LWP.
+
+2014-10-15  Pedro Alves  <[email protected]>
+
+       PR server/17487
+       * win32-arm-low.c (arm_set_thread_context): Remove current_event
+       parameter.
+       (arm_set_thread_context): Delete.
+       (the_low_target): Adjust.
+       * win32-i386-low.c (debug_registers_changed)
+       (debug_registers_used): Delete.
+       (update_debug_registers_callback): New function.
+       (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
+       needing to update their debug registers.
+       (win32_get_current_dr): New function.
+       (x86_dr_low_get_addr, x86_dr_low_get_control)
+       (x86_dr_low_get_status): Fetch the debug register from the thread
+       record's context.
+       (i386_initial_stuff): Adjust.
+       (i386_get_thread_context): Remove current_event parameter.  Don't
+       clear debug_registers_changed nor copy DR values to
+       debug_reg_state.
+       (i386_set_thread_context): Delete.
+       (i386_prepare_to_resume): New function.
+       (i386_thread_added): Mark the thread as needing to update irs
+       debug registers.
+       (the_low_target): Remove i386_set_thread_context and install
+       i386_prepare_to_resume.
+       * win32-low.c (win32_get_thread_context): Adjust.
+       (win32_set_thread_context): Use SetThreadContext
+       directly.
+       (win32_prepare_to_resume): New function.
+       (win32_require_context): New function, factored out from ...
+       (thread_rec): ... this.
+       (continue_one_thread): Call win32_prepare_to_resume on each thread
+       we're about to continue.
+       (win32_resume): Call win32_prepare_to_resume on the event thread.
+       * win32-low.h (struct win32_thread_info)
+       <debug_registers_changed>: New field.
+       (struct win32_target_ops): Change prototype of set_thread_context,
+       delete set_thread_context and add prepare_to_resume.
+       (win32_require_context): New declaration.
+
+2014-10-08  Gary Benson  <[email protected]>
+
+       * server.h: Do not include common-exceptions.h.
+
+2014-10-08  Gary Benson  <[email protected]>
+
+       * server.h: Do not include cleanups.h.
+
 2014-09-30  James Hogan  <[email protected]>
 
        * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and