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[ppc32] Fix stepping over symbol-less code crash regression (BZ 860696).

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- Rebase to FSF GDB 7.5.0.20120926 (7.5 stable branch).
  - Remove the .spec Source keyword URL as not valid now.
This commit is contained in:
Jan Kratochvil 2012-09-26 19:54:59 +02:00
commit fb02fc3940
6 changed files with 199 additions and 30 deletions
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46
gdb-attach-fail-reasons-5of5.patch
View file

@ -37,10 +37,10 @@ gdb/gdbserver/
(linux_create_inferior, linux_tracefork_child): Call it instead of
direct ptrace.
Index: gdb-7.4.50.20120714/gdb/common/linux-ptrace.c
Index: gdb-7.5.0.20120926/gdb/common/linux-ptrace.c
===================================================================
--- gdb-7.4.50.20120714.orig/gdb/common/linux-ptrace.c 2012-07-07 14:13:56.000000000 +0200
+++ gdb-7.4.50.20120714/gdb/common/linux-ptrace.c 2012-07-14 23:30:02.918167283 +0200
--- gdb-7.5.0.20120926.orig/gdb/common/linux-ptrace.c 2012-09-17 20:28:14.000000000 +0200
+++ gdb-7.5.0.20120926/gdb/common/linux-ptrace.c 2012-09-26 19:13:53.508780239 +0200
@@ -28,6 +28,10 @@
#include "buffer.h"
#include "gdb_assert.h"
@ -60,8 +60,8 @@ Index: gdb-7.4.50.20120714/gdb/common/linux-ptrace.c
+ linux_ptrace_create_warnings (buffer);
}
#ifdef __i386__
@@ -171,3 +177,19 @@ linux_ptrace_init_warnings (void)
#if defined __i386__ || defined __x86_64__
@@ -242,3 +248,19 @@ linux_ptrace_init_warnings (void)
linux_ptrace_test_ret_to_nx ();
}
@ -81,10 +81,10 @@ Index: gdb-7.4.50.20120714/gdb/common/linux-ptrace.c
+ "(gdb) shell sudo setsebool deny_ptrace=0"));
+#endif /* HAVE_LIBSELINUX */
+}
Index: gdb-7.4.50.20120714/gdb/common/linux-ptrace.h
Index: gdb-7.5.0.20120926/gdb/common/linux-ptrace.h
===================================================================
--- gdb-7.4.50.20120714.orig/gdb/common/linux-ptrace.h 2012-07-07 14:13:56.000000000 +0200
+++ gdb-7.4.50.20120714/gdb/common/linux-ptrace.h 2012-07-14 23:29:20.927399812 +0200
--- gdb-7.5.0.20120926.orig/gdb/common/linux-ptrace.h 2012-07-07 14:13:56.000000000 +0200
+++ gdb-7.5.0.20120926/gdb/common/linux-ptrace.h 2012-09-26 19:13:28.358765406 +0200
@@ -69,5 +69,6 @@ struct buffer;
extern void linux_ptrace_attach_warnings (pid_t pid, struct buffer *buffer);
@ -92,10 +92,10 @@ Index: gdb-7.4.50.20120714/gdb/common/linux-ptrace.h
+extern void linux_ptrace_create_warnings (struct buffer *buffer);
#endif /* COMMON_LINUX_PTRACE_H */
Index: gdb-7.4.50.20120714/gdb/configure.ac
Index: gdb-7.5.0.20120926/gdb/configure.ac
===================================================================
--- gdb-7.4.50.20120714.orig/gdb/configure.ac 2012-07-14 23:28:57.000000000 +0200
+++ gdb-7.4.50.20120714/gdb/configure.ac 2012-07-14 23:29:09.492462934 +0200
--- gdb-7.5.0.20120926.orig/gdb/configure.ac 2012-09-26 19:13:24.000000000 +0200
+++ gdb-7.5.0.20120926/gdb/configure.ac 2012-09-26 19:13:28.410765451 +0200
@@ -2008,6 +2008,10 @@ then
[Define if you support the personality syscall.])
fi
@ -107,10 +107,10 @@ Index: gdb-7.4.50.20120714/gdb/configure.ac
dnl Handle optional features that can be enabled.
# Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
Index: gdb-7.4.50.20120714/gdb/gdbserver/configure.ac
Index: gdb-7.5.0.20120926/gdb/gdbserver/configure.ac
===================================================================
--- gdb-7.4.50.20120714.orig/gdb/gdbserver/configure.ac 2012-04-19 21:34:51.000000000 +0200
+++ gdb-7.4.50.20120714/gdb/gdbserver/configure.ac 2012-07-14 23:29:09.492462934 +0200
--- gdb-7.5.0.20120926.orig/gdb/gdbserver/configure.ac 2012-04-19 21:34:51.000000000 +0200
+++ gdb-7.5.0.20120926/gdb/gdbserver/configure.ac 2012-09-26 19:13:28.446765428 +0200
@@ -438,6 +438,10 @@ if $want_ipa ; then
fi
fi
@ -122,10 +122,10 @@ Index: gdb-7.4.50.20120714/gdb/gdbserver/configure.ac
AC_SUBST(GDBSERVER_DEPFILES)
AC_SUBST(GDBSERVER_LIBS)
AC_SUBST(USE_THREAD_DB)
Index: gdb-7.4.50.20120714/gdb/gdbserver/linux-low.c
Index: gdb-7.5.0.20120926/gdb/gdbserver/linux-low.c
===================================================================
--- gdb-7.4.50.20120714.orig/gdb/gdbserver/linux-low.c 2012-07-07 14:13:57.000000000 +0200
+++ gdb-7.4.50.20120714/gdb/gdbserver/linux-low.c 2012-07-14 23:29:09.496462912 +0200
--- gdb-7.5.0.20120926.orig/gdb/gdbserver/linux-low.c 2012-07-07 14:13:57.000000000 +0200
+++ gdb-7.5.0.20120926/gdb/gdbserver/linux-low.c 2012-09-26 19:13:28.453765471 +0200
@@ -601,6 +601,28 @@ add_lwp (ptid_t ptid)
return lwp;
}
@ -173,10 +173,10 @@ Index: gdb-7.4.50.20120714/gdb/gdbserver/linux-low.c
kill (getpid (), SIGSTOP);
#if !(defined(__UCLIBC__) && defined(HAS_NOMMU))
Index: gdb-7.4.50.20120714/gdb/inf-ptrace.c
Index: gdb-7.5.0.20120926/gdb/inf-ptrace.c
===================================================================
--- gdb-7.4.50.20120714.orig/gdb/inf-ptrace.c 2012-05-24 18:51:34.000000000 +0200
+++ gdb-7.4.50.20120714/gdb/inf-ptrace.c 2012-07-14 23:29:09.496462912 +0200
--- gdb-7.5.0.20120926.orig/gdb/inf-ptrace.c 2012-05-24 18:51:34.000000000 +0200
+++ gdb-7.5.0.20120926/gdb/inf-ptrace.c 2012-09-26 19:13:28.458765461 +0200
@@ -105,7 +105,15 @@ static void
inf_ptrace_me (void)
{
@ -193,10 +193,10 @@ Index: gdb-7.4.50.20120714/gdb/inf-ptrace.c
}
/* Start a new inferior Unix child process. EXEC_FILE is the file to
Index: gdb-7.4.50.20120714/gdb/linux-nat.c
Index: gdb-7.5.0.20120926/gdb/linux-nat.c
===================================================================
--- gdb-7.4.50.20120714.orig/gdb/linux-nat.c 2012-07-14 23:21:32.000000000 +0200
+++ gdb-7.4.50.20120714/gdb/linux-nat.c 2012-07-14 23:29:09.497462907 +0200
--- gdb-7.5.0.20120926.orig/gdb/linux-nat.c 2012-09-26 19:13:22.000000000 +0200
+++ gdb-7.5.0.20120926/gdb/linux-nat.c 2012-09-26 19:13:28.468765469 +0200
@@ -1574,6 +1574,7 @@ linux_nat_create_inferior (struct target
#ifdef HAVE_PERSONALITY
int personality_orig = 0, personality_set = 0;