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[packages/gdb.git] / gdb-6.8-bz466901-backtrace-full-prelinked.patch
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3a58abaf
AM		 1Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
2
7566401a 3Index: gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp
3a58abaf
AM		 4===================================================================
5--- /dev/null 1970-01-01 00:00:00.000000000 +0000
7566401a 6+++ gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp 2009-09-09 20:10:35.000000000 +0200
3a58abaf
AM		 7@@ -0,0 +1,102 @@
8+# Copyright 2008 Free Software Foundation, Inc.
9+
10+# This program is free software; you can redistribute it and/or modify
11+# it under the terms of the GNU General Public License as published by
12+# the Free Software Foundation; either version 2 of the License, or
13+# (at your option) any later version.
14+#
15+# This program is distributed in the hope that it will be useful,
16+# but WITHOUT ANY WARRANTY; without even the implied warranty of
17+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18+# GNU General Public License for more details.
19+#
20+# You should have received a copy of the GNU General Public License
21+# along with this program; if not, write to the Free Software
22+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23+
24+# Minimal DWARF-2 unit test
25+
26+# This test can only be run on i386/x86_64 targets which support DWARF-2.
27+# For now pick a sampling of likely targets.
28+if {(![istarget *-*-linux*]
29+ && ![istarget *-*-gnu*]
30+ && ![istarget *-*-elf*]
31+ && ![istarget *-*-openbsd*])
32+ || (![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"])} {
33+ return 0
34+}
35+
36+set testfile "dw2-loclist-prelinked"
37+set srcfuncfile ${testfile}-func.S
38+set binsharedfuncfile ${objdir}/${subdir}/${testfile}.so
39+set srcmainfile ${testfile}-main.c
40+set binfile ${objdir}/${subdir}/${testfile}
41+
42+remote_exec build "rm -f ${binfile}"
43+
44+# get the value of gcc_compiled
45+if [get_compiler_info ${binfile}] {
46+ return -1
47+}
48+
49+# This test can only be run on gcc as we use additional_flags=FIXME
50+if {$gcc_compiled == 0} {
51+ return 0
52+}
53+
54+if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcfuncfile}" "${binsharedfuncfile}" {debug additional_flags=-m32}] != "" } {
55+ untested "Couldn't compile test library"
56+ return -1
57+}
58+
59+# The new separate debug info file will be stored in the .debug subdirectory.
60+
61+if [gdb_gnu_strip_debug ${binsharedfuncfile}] {
62+ # check that you have a recent version of strip and objcopy installed
63+ unsupported "cannot produce separate debug info files"
64+ return -1
65+}
66+
67+if {[catch "system \"/usr/sbin/prelink -qNR --no-exec-shield ${binsharedfuncfile}\""] != 0} {
68+ # Maybe we don't have prelink.
69+ return -1
70+}
71+
72+if { [gdb_compile "${srcdir}/${subdir}/${srcmainfile}" \
73+ "${binfile}" executable [list debug additional_flags=-m32 shlib=${binsharedfuncfile}]] != "" } {
74+ return -1
75+}
76+
77+gdb_exit
78+gdb_start
79+gdb_reinitialize_dir $srcdir/$subdir
80+gdb_load ${binfile}
81+
82+gdb_run_cmd
83+
84+gdb_test "" "Program received signal SIGABRT, Aborted..*" "Enter abort()"
85+
86+# Incorrect:
87+# #0 0x00110430 in __kernel_vsyscall ()
88+# No symbol table info available.
89+# #1 0x003d44c0 in raise () from /lib/libc.so.6
90+# No symbol table info available.
91+# #2 0x003d5e88 in abort () from /lib/libc.so.6
92+# No symbol table info available.
93+# #3 0x44f10437 in func () at dw2-loclist-prelinked.c:8
94+# i = Could not find the frame base for "func".
95+
96+# Correct:
97+# #0 0x00110430 in __kernel_vsyscall ()
98+# No symbol table info available.
99+# #1 0x003d44c0 in raise () from /lib/libc.so.6
100+# No symbol table info available.
101+# #2 0x003d5e88 in abort () from /lib/libc.so.6
102+# No symbol table info available.
103+# #3 0x4ae36437 in func () at dw2-loclist-prelinked.c:8
104+# i = 3827288
105+# #4 0x0804851a in main () at ../../../gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c:24
106+# No locals.
107+
108+# `abort' can get expressed as `*__GI_abort'.
109+gdb_test "bt full" "in \[^ \]*abort \\(.*in func \\(.*\r\n\[\t \]+i = -?\[0-9\].*in main \\(.*" "Backtrace after abort()"
7566401a 110Index: gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c
3a58abaf
AM		 111===================================================================
112--- /dev/null 1970-01-01 00:00:00.000000000 +0000
7566401a 113+++ gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c 2009-09-09 20:10:35.000000000 +0200
3a58abaf
AM		 114@@ -0,0 +1,26 @@
115+/* This testcase is part of GDB, the GNU debugger.
116+
117+ Copyright 2008 Free Software Foundation, Inc.
118+
119+ This program is free software; you can redistribute it and/or modify
120+ it under the terms of the GNU General Public License as published by
121+ the Free Software Foundation; either version 3 of the License, or
122+ (at your option) any later version.
123+
124+ This program is distributed in the hope that it will be useful,
125+ but WITHOUT ANY WARRANTY; without even the implied warranty of
126+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
127+ GNU General Public License for more details.
128+
129+ You should have received a copy of the GNU General Public License
130+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
131+
132+/* dw2-loclist-prelinked-func.S */
133+extern void func (void);
134+
135+int
136+main (void)
137+{
138+ func ();
139+ return 0;
140+}
7566401a 141Index: gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S
3a58abaf
AM		 142===================================================================
143--- /dev/null 1970-01-01 00:00:00.000000000 +0000
7566401a 144+++ gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S 2009-09-09 20:10:35.000000000 +0200
3a58abaf
AM		 145@@ -0,0 +1,328 @@
146+/* This testcase is part of GDB, the GNU debugger.
147+
148+ Copyright 2008 Free Software Foundation, Inc.
149+
150+ This program is free software; you can redistribute it and/or modify
151+ it under the terms of the GNU General Public License as published by
152+ the Free Software Foundation; either version 3 of the License, or
153+ (at your option) any later version.
154+
155+ This program is distributed in the hope that it will be useful,
156+ but WITHOUT ANY WARRANTY; without even the implied warranty of
157+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
158+ GNU General Public License for more details.
159+
160+ You should have received a copy of the GNU General Public License
161+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
162+
163+/*
164+#include <stdlib.h>
165+
166+void
167+func (void)
168+{
169+ int i;
170+
171+ abort ();
172+}
173+*/
174+ .file "dw2-loclist-prelinked.c"
175+ .section .debug_abbrev,"",@progbits
176+.Ldebug_abbrev0:
177+ .section .debug_info,"",@progbits
178+.Ldebug_info0:
179+ .section .debug_line,"",@progbits
180+.Ldebug_line0:
181+ .text
182+.Ltext0:
183+.globl func
184+ .type func, @function
185+func:
186+.LFB2:
187+ .file 1 "dw2-loclist-prelinked.c"
188+ .loc 1 5 0
189+ pushl %ebp
190+.LCFI0:
191+ movl %esp, %ebp
192+.LCFI1:
193+ subl $24, %esp
194+.LCFI2:
195+ .loc 1 8 0
196+ call abort
197+.LFE2:
198+ .size func, .-func
199+ .section .debug_frame,"",@progbits
200+.Lframe0:
201+ .long .LECIE0-.LSCIE0
202+.LSCIE0:
203+ .long 0xffffffff
204+ .byte 0x1
205+ .string ""
206+ .uleb128 0x1
207+ .sleb128 -4
208+ .byte 0x8
209+ .byte 0xc
210+ .uleb128 0x4
211+ .uleb128 0x4
212+ .byte 0x88
213+ .uleb128 0x1
214+ .align 4
215+.LECIE0:
216+.LSFDE0:
217+ .long .LEFDE0-.LASFDE0
218+.LASFDE0:
219+ .long .Lframe0
220+ .long .LFB2
221+ .long .LFE2-.LFB2
222+ .byte 0x4
223+ .long .LCFI0-.LFB2
224+ .byte 0xe
225+ .uleb128 0x8
226+ .byte 0x85
227+ .uleb128 0x2
228+ .byte 0x4
229+ .long .LCFI1-.LCFI0
230+ .byte 0xd
231+ .uleb128 0x5
232+ .align 4
233+.LEFDE0:
234+ .text
235+.Letext0:
236+ .section .debug_loc,"",@progbits
237+.Ldebug_loc0:
238+.LLST0:
239+ .long .LFB2-.Ltext0
240+ .long .LCFI0-.Ltext0
241+ .value 0x2
242+ .byte 0x74
243+ .sleb128 4
244+ .long .LCFI0-.Ltext0
245+ .long .LCFI1-.Ltext0
246+ .value 0x2
247+ .byte 0x74
248+ .sleb128 8
249+ .long .LCFI1-.Ltext0
250+ .long .LFE2-.Ltext0
251+ .value 0x2
252+ .byte 0x75
253+ .sleb128 8
254+ .long 0x0
255+ .long 0x0
256+ .section .debug_info
257+ .long 0x94
258+ .value 0x2
259+ .long .Ldebug_abbrev0
260+ .byte 0x4
261+ .uleb128 0x1
262+ .long .LASF10
263+ .byte 0x1
264+ .long .LASF11
265+ .long .LASF12
266+ .long .Ltext0
267+ .long .Letext0
268+ .long .Ldebug_line0
269+ .uleb128 0x2
270+ .byte 0x4
271+ .byte 0x7
272+ .long .LASF0
273+ .uleb128 0x3
274+ .byte 0x4
275+ .byte 0x5
276+ .string "int"
277+ .uleb128 0x2
278+ .byte 0x4
279+ .byte 0x5
280+ .long .LASF1
281+ .uleb128 0x2
282+ .byte 0x1
283+ .byte 0x8
284+ .long .LASF2
285+ .uleb128 0x2
286+ .byte 0x2
287+ .byte 0x7
288+ .long .LASF3
289+ .uleb128 0x2
290+ .byte 0x4
291+ .byte 0x7
292+ .long .LASF4
293+ .uleb128 0x2
294+ .byte 0x1
295+ .byte 0x6
296+ .long .LASF5
297+ .uleb128 0x2
298+ .byte 0x2
299+ .byte 0x5
300+ .long .LASF6
301+ .uleb128 0x2
302+ .byte 0x8
303+ .byte 0x5
304+ .long .LASF7
305+ .uleb128 0x2
306+ .byte 0x8
307+ .byte 0x7
308+ .long .LASF8
309+ .uleb128 0x4
310+ .byte 0x4
311+ .byte 0x7
312+ .uleb128 0x2
313+ .byte 0x1
314+ .byte 0x6
315+ .long .LASF9
316+ .uleb128 0x5
317+ .byte 0x1
318+ .long .LASF13
319+ .byte 0x1
320+ .byte 0x5
321+ .byte 0x1
322+ .long .LFB2
323+ .long .LFE2
324+ .long .LLST0
325+ .uleb128 0x6
326+ .string "i"
327+ .byte 0x1
328+ .byte 0x6
329+ .long 0x2c
330+ .byte 0x2
331+ .byte 0x91
332+ .sleb128 -12
333+ .byte 0x0
334+ .byte 0x0
335+ .section .debug_abbrev
336+ .uleb128 0x1
337+ .uleb128 0x11
338+ .byte 0x1
339+ .uleb128 0x25
340+ .uleb128 0xe
341+ .uleb128 0x13
342+ .uleb128 0xb
343+ .uleb128 0x3
344+ .uleb128 0xe
345+ .uleb128 0x1b
346+ .uleb128 0xe
347+ .uleb128 0x11
348+ .uleb128 0x1
349+ .uleb128 0x12
350+ .uleb128 0x1
351+ .uleb128 0x10
352+ .uleb128 0x6
353+ .byte 0x0
354+ .byte 0x0
355+ .uleb128 0x2
356+ .uleb128 0x24
357+ .byte 0x0
358+ .uleb128 0xb
359+ .uleb128 0xb
360+ .uleb128 0x3e
361+ .uleb128 0xb
362+ .uleb128 0x3
363+ .uleb128 0xe
364+ .byte 0x0
365+ .byte 0x0
366+ .uleb128 0x3
367+ .uleb128 0x24
368+ .byte 0x0
369+ .uleb128 0xb
370+ .uleb128 0xb
371+ .uleb128 0x3e
372+ .uleb128 0xb
373+ .uleb128 0x3
374+ .uleb128 0x8
375+ .byte 0x0
376+ .byte 0x0
377+ .uleb128 0x4
378+ .uleb128 0x24
379+ .byte 0x0
380+ .uleb128 0xb
381+ .uleb128 0xb
382+ .uleb128 0x3e
383+ .uleb128 0xb
384+ .byte 0x0
385+ .byte 0x0
386+ .uleb128 0x5
387+ .uleb128 0x2e
388+ .byte 0x1
389+ .uleb128 0x3f
390+ .uleb128 0xc
391+ .uleb128 0x3
392+ .uleb128 0xe
393+ .uleb128 0x3a
394+ .uleb128 0xb
395+ .uleb128 0x3b
396+ .uleb128 0xb
397+ .uleb128 0x27
398+ .uleb128 0xc
399+ .uleb128 0x11
400+ .uleb128 0x1
401+ .uleb128 0x12
402+ .uleb128 0x1
403+ .uleb128 0x40
404+ .uleb128 0x6
405+ .byte 0x0
406+ .byte 0x0
407+ .uleb128 0x6
408+ .uleb128 0x34
409+ .byte 0x0
410+ .uleb128 0x3
411+ .uleb128 0x8
412+ .uleb128 0x3a
413+ .uleb128 0xb
414+ .uleb128 0x3b
415+ .uleb128 0xb
416+ .uleb128 0x49
417+ .uleb128 0x13
418+ .uleb128 0x2
419+ .uleb128 0xa
420+ .byte 0x0
421+ .byte 0x0
422+ .byte 0x0
423+ .section .debug_pubnames,"",@progbits
424+ .long 0x17
425+ .value 0x2
426+ .long .Ldebug_info0
427+ .long 0x98
428+ .long 0x75
429+ .string "func"
430+ .long 0x0
431+ .section .debug_aranges,"",@progbits
432+ .long 0x1c
433+ .value 0x2
434+ .long .Ldebug_info0
435+ .byte 0x4
436+ .byte 0x0
437+ .value 0x0
438+ .value 0x0
439+ .long .Ltext0
440+ .long .Letext0-.Ltext0
441+ .long 0x0
442+ .long 0x0
443+ .section .debug_str,"MS",@progbits,1
444+.LASF7:
445+ .string "long long int"
446+.LASF0:
447+ .string "unsigned int"
448+.LASF11:
449+ .string "dw2-loclist-prelinked.c"
450+.LASF12:
451+ .string "gdb-6.8/gdb/testsuite/gdb.dwarf2"
452+.LASF4:
453+ .string "long unsigned int"
454+.LASF8:
455+ .string "long long unsigned int"
456+.LASF2:
457+ .string "unsigned char"
458+.LASF9:
459+ .string "char"
460+.LASF1:
461+ .string "long int"
462+.LASF3:
463+ .string "short unsigned int"
464+.LASF5:
465+ .string "signed char"
466+.LASF10:
467+ .string "GNU C 4.3.2 20081007 (Red Hat 4.3.2-6)"
468+.LASF13:
469+ .string "func"
470+.LASF6:
471+ .string "short int"
472+ .ident "GCC: (GNU) 4.3.2 20081007 (Red Hat 4.3.2-6)"
473+ .section .note.GNU-stack,"",@progbits
A GNU source-level debugger for C, C++ and Fortran
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