[binutils-gdb] gdb/18947: [aarch64]Step into shared library is very slow.

[Yao Qi]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6dcaef99fab7e59e3eeb16a95d4c29b7b499b408

commit 6dcaef99fab7e59e3eeb16a95d4c29b7b499b408
Author: Mihail-Marian Nistor <mihail.nistor@freescale.com>
Date:   Fri Sep 11 15:22:11 2015 +0100

    gdb/18947: [aarch64]Step into shared library is very slow.
    
    Install gdbarch_skip_solib_resolver on aarch64 GNU/Linux
    
    gdb/ChangeLog:
    
    2015-09-11  Mihail-Marian Nistor  <mihail.nistor@freescale.com>
    
    	PR gdb/18947
    	* aarch64-linux-tdep.c: (aarch64_linux_init_abi): Install
    	glibc_skip_solib_resolver as gdbarch_skip_solib_resolver callback.
    
    Signed-off-by: Mihail-Marian Nistor <mihail.nistor@freescale.com>

Diff:
---
 gdb/ChangeLog            | 6 ++++++
 gdb/aarch64-linux-tdep.c | 1 +
 2 files changed, 7 insertions(+)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2404edd..705b7eb 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2015-09-11  Mihail-Marian Nistor  <mihail.nistor@freescale.com>
+
+	PR gdb/18947
+	* aarch64-linux-tdep.c: (aarch64_linux_init_abi): Install
+	glibc_skip_solib_resolver as gdbarch_skip_solib_resolver callback.
+
 2015-09-10  Simon Marchi  <simon.marchi@ericsson.com>
 
 	* ada-lang.c (scan_discrim_bound): Factor out arithmetic
diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index f8cf43e..07ee1ea 100644
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -961,6 +961,7 @@ aarch64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
   /* Shared library handling.  */
   set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
+  set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
 
   tramp_frame_prepend_unwinder (gdbarch, &aarch64_linux_rt_sigframe);