gdb/

	* infcmd.c (run_command_1): Call proceed with regcache_read_pc address.
	* config/djgpp/fnchange.lst: Add translation for break-entry.exp.

gdb/testsuite/
	* gdb.base/break-entry.exp: New.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3db5070ee643dbb35dd5edc020abb8d8166acce0..f79aa3fced86659938cd1ed95c0dc7efc98e6104 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2010-04-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * infcmd.c (run_command_1): Call proceed with regcache_read_pc address.
+       * config/djgpp/fnchange.lst: Add translation for break-entry.exp.
+
 2010-04-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
        * breakpoint.c (bpstat_find_step_resume_breakpoint): Remove.

diff --git a/gdb/config/djgpp/fnchange.lst b/gdb/config/djgpp/fnchange.lst
index 3982f1d0ab15ac800391e2451e9b4507b2ec49df..eb9e8351945aceb6d278ffbdb4a7dbcd85f0e329 100644 (file)
--- a/gdb/config/djgpp/fnchange.lst
+++ b/gdb/config/djgpp/fnchange.lst
@@ -371,6 +371,7 @@
 @V@/gdb/testsuite/gdb.arch/powerpc-prologue.exp @V@/gdb/testsuite/gdb.arch/ppc-prologue.exp
 @V@/gdb/testsuite/gdb.base/bitfields2.c @V@/gdb/testsuite/gdb.base/bitfiel2.c
 @V@/gdb/testsuite/gdb.base/bitfields2.exp @V@/gdb/testsuite/gdb.base/bitfiel2.exp
+@V@/gdb/testsuite/gdb.base/break-entry.exp @V@/gdb/testsuite/gdb.base/brkentry.exp
 @V@/gdb/testsuite/gdb.base/coremaker2.c @V@/gdb/testsuite/gdb.base/core2maker.c
 @V@/gdb/testsuite/gdb.base/hashline1.exp @V@/gdb/testsuite/gdb.base/hash1line.exp
 @V@/gdb/testsuite/gdb.base/hashline2.exp @V@/gdb/testsuite/gdb.base/hash2line.exp

diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index db2232d4668e6a22de4e8400f7cf283e940b2bca..a803bcbbb4570721d3049e6de3278ba5bff4b61b 100644 (file)
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -580,8 +580,9 @@ run_command_1 (char *args, int from_tty, int tbreak_at_main)
      has done its thing; now we are setting up the running program.  */
   post_create_inferior (&current_target, 0);
 
-  /* Start the target running.  */
-  proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0);
+  /* Start the target running.  Do not use -1 continuation as it would skip
+     breakpoint right at the entry point.  */
+  proceed (regcache_read_pc (get_current_regcache ()), TARGET_SIGNAL_0, 0);
 
   /* Since there was no error, there's no need to finish the thread
      states here.  */

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index aff549f05f90c15869f5b46b494f0ccdc6f258e8..27054c030e77c32b22f1718cef3f397585e380f8 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2010-04-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * gdb.base/break-entry.exp: New.
+
 2010-04-02  Hui Zhu  <teawater@gmail.com>
             Michael Snyder <msnyder@vmware.com>
 

diff --git a/gdb/testsuite/gdb.base/break-entry.exp b/gdb/testsuite/gdb.base/break-entry.exp
new file mode 100644 (file)
index 0000000..d4b86a3
--- /dev/null
+++ b/gdb/testsuite/gdb.base/break-entry.exp
@@ -0,0 +1,43 @@
+# Copyright (C) 2010 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test inferior can stop at its very first instruction, usually "_start".
+# Dynamic executables have first instruction in ld.so.
+
+set testfile break-entry
+if { [prepare_for_testing ${testfile}.exp ${testfile} start.c {additional_flags=-static}] } {
+    return -1
+}
+
+set test "info files"
+set entry ""
+gdb_test_multiple $test $test {
+    -re "\r\n\[\t \]*Entry point:\[\t \]*(0x\[0-9a-f\]+)\r\n.*$gdb_prompt $" {
+       set entry $expect_out(1,string)
+       pass $test
+    }
+}
+if {$entry == ""} {
+    untested ${testfile}.exp
+    return
+}
+
+if ![runto "*$entry"] {
+    return
+}
+gdb_test {p/x $pc} " = $entry"
+
+gdb_breakpoint "main"
+gdb_continue_to_breakpoint "main" "main.*"