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[patch] Fix dangling displays in separate debug
- From: Jan Kratochvil <jan dot kratochvil at redhat dot com>
- To: gdb-patches at sourceware dot org
- Date: Sat, 3 Apr 2010 11:55:58 +0200
- Subject: [patch] Fix dangling displays in separate debug
Hi,
gdb.base/solib-display.exp using _separate_ debug info:
3: c_global = gdbtypes.c:1369: internal-error: check_typedef: Assertion `type' failed.
A problem internal to GDB has been detected,
This problem was fixed before by:
[patch 1/8] Types GC [unloading observer]
http://sourceware.org/ml/gdb-patches/2009-05/msg00544.html
Re: [patch 3/8] Types GC [display_uses_solib_p to exp_iterate]
http://sourceware.org/ml/gdb-patches/2009-07/msg00054.html
but as that patchset is still not in providing this temporary fixup instead.
One may only address that gdb.base/solib-display.exp was testing symbol
in-objfile while now it tests only symbol in-sepdebug-objfile and no longer
the in-objfile case. I find the in-sepdebug-objfile as a superset of
in-objfile test but I can rework it if anyones addresses this test change.
No regressions on {x86_64,x86_64-m32,i686}-fedora12-linux-gnu.
Thanks,
Jan
gdb/
2010-04-03 Jan Kratochvil <jan.kratochvil@redhat.com>
* printcmd.c (display_uses_solib_p): Check also
SEPARATE_DEBUG_OBJFILE.
gdb/testsuite/
2010-04-03 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/solib-display.exp (split solib): New.
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -1895,7 +1895,9 @@ display_uses_solib_p (const struct display *d,
return 1;
/* SYMBOL_OBJ_SECTION (symbol) may be NULL. */
- if (SYMBOL_SYMTAB (symbol)->objfile == solib->objfile)
+ if (SYMBOL_SYMTAB (symbol)->objfile == solib->objfile
+ || SYMBOL_SYMTAB (symbol)->objfile
+ == solib->objfile->separate_debug_objfile)
return 1;
}
endpos -= oplen;
--- a/gdb/testsuite/gdb.base/solib-display.exp
+++ b/gdb/testsuite/gdb.base/solib-display.exp
@@ -53,6 +53,13 @@ if { [gdb_compile_shlib ${srcfile_lib} ${binfile_lib} $lib_flags] != ""
return -1
}
+set test "split solib"
+if {[gdb_gnu_strip_debug $binfile_lib] != 0} {
+ fail $test
+} else {
+ pass $test
+}
+
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir