1# Copyright (C) 2012-2017 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program; if not, write to the Free Software
15# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
16
17#
18# elf tests
19#
20
21proc run_elf_list_test { name suffix opts readelf_opts readelf_pipe } {
22    global READELF
23    global srcdir subdir
24    set testname "elf $name list"
25    set file $srcdir/$subdir/$name
26    gas_run ${name}.s "$opts -o dump.o" ">&dump.out"
27    if { ![string match "" $opts]
28	  && [regexp_diff "dump.out" "${file}.l"] } then {
29	fail $testname
30	verbose "output is [file_contents "dump.out"]" 2
31	return
32    }
33    send_log "$READELF $readelf_opts dump.o $readelf_pipe > dump.out\n"
34    set status [gas_host_run "$READELF $readelf_opts dump.o" ">readelf.out"]
35    if { [lindex $status 0] != 0 || ![string match "" [lindex $status 1]] } then {
36	send_log "[lindex $status 1]\n"
37	fail $testname
38	return
39    }
40    catch "exec cat readelf.out $readelf_pipe > dump.out\n" comp_output
41    if ![string match "" $comp_output] then {
42	send_log "$comp_output\n"
43	fail $testname
44	return
45    }
46    verbose_eval {[file_contents "dump.out"]} 3
47    if { [regexp_diff "dump.out" "${file}.e${suffix}"] } then {
48	fail $testname
49	verbose "output is [file_contents "dump.out"]" 2
50	return
51    }
52    pass $testname
53}
54
55# We're testing bits in obj-elf -- don't run on anything else.
56if { [is_elf_format] } then {
57    set target_machine ""
58    if {[istarget "mips*-*-*"]} then {
59	set target_machine -mips
60    }
61    if {[istarget m32r*-*-*]} then {
62	set target_machine -m32r
63    }
64    if {[istarget "msp430-*-*"]} then {
65	set target_machine -msp430
66    }
67    if {[istarget "score-*-*"]} then {
68	set target_machine -score
69    }
70    if {[istarget "tic6x-*-*"]} then {
71	set target_machine -tic6x
72    }
73    if {[istarget "xtensa*-*-*"]} then {
74	set target_machine -xtensa
75    }
76    if {[istarget "rx-*-*"]} then {
77	set target_machine -rx
78    }
79    if {[istarget "v850*-*-*"]} then {
80	set target_machine -v850
81    }
82    if {[istarget "rl78-*-*"]} then {
83	set target_machine -rl78
84    }
85    if {[istarget "arm*-*-*"]} {
86	set target_machine -arm
87    }
88
89    # The MN10300 and Xtensa ports disable the assembler's call frame
90    # optimization because it interfers with link-time relaxation of
91    # function prologues.
92    if {![istarget "mn10300-*-*"]
93	&& ![istarget "xtensa*-*-*"]
94	&& ![istarget "msp430*-*-*"]
95	&& ![istarget "nds32*-*-*"]
96	&& ![istarget "am3*-*-*"]} then {
97      run_dump_test "ehopt0"
98    }
99    case $target_triplet in {
100	{ m68k-*-* m68[03]??-*-* } {
101	    run_dump_test "file" { { as "--defsym m68k=1" } }
102	}
103	{ mmix-*-* } {
104	    run_dump_test "file" { { as "--defsym mmix=1" } }
105	}
106	{ xtensa*-*-* } {
107	    run_dump_test "file" { { as "--rename-section file.s=file.c" } }
108	}
109	default {
110	    run_dump_test "file"
111	}
112    }
113    run_dump_test "file-2"
114    setup_xfail "nds32*-*-*"
115    run_dump_test "group0a"
116    run_dump_test "group0b"
117    run_dump_test "group0c"
118    run_dump_test "group1a"
119    run_dump_test "group1b"
120    run_dump_test "group2"
121    case $target_triplet in {
122	{ hppa64*-*-hpux* } { }
123	{ riscv*-*-* } { }
124	default {
125	    run_dump_test "groupautoa"
126	}
127    }
128    case $target_triplet in {
129	{ hppa64*-*-hpux* } { }
130	{ riscv*-*-* } { }
131	{ xtensa*-*-* } { }
132	default {
133	    run_dump_test "groupautob"
134	}
135    }
136    case $target_triplet in {
137	{ alpha*-*-* } { }
138	{ *c54x*-*-* } { }
139	{ cr16*-*-* } { }
140	{ crx*-*-* } { }
141	{ h8300-*-* } { }
142	{ hppa*-*-* } { }
143	{ iq2000*-*-* } { }
144	{ mips*-*-* } { }
145	{ mn10200-*-* } { }
146	{ mn10300-*-* } { }
147	{ msp43*-*-* } { }
148	{ rl78-*-* } { }
149	{ riscv*-*-* } { }
150	{ rx-*-* } { }
151	default {
152	    # The next test can fail if the target does not convert fixups
153	    # against ordinary symbols into relocations against section symbols.
154	    # This is usually revealed by the error message:
155	    #  symbol `sym' required but not present
156	    setup_xfail "m681*-*-*" "m68hc*-*-*" "xgate-*-*" "vax-*-*"
157	    run_dump_test redef
158	    run_dump_test equ-reloc
159	}
160    }
161    run_dump_test "pseudo"
162    run_dump_test "section0"
163    run_dump_test "section1"
164    if {! [istarget "h8300-*-*"]} then {
165	# The h8300 port issues a warning message for
166	# new sections created without atrributes.
167	run_elf_list_test "section2" "$target_machine" "-al" "-s" ""
168    }
169    run_dump_test "section3"
170    run_dump_test "section4"
171    if {! [istarget "h8300-*-*"] && ! [istarget "rx-*-*"]} then {
172	# The h8300 port issues a warning message for
173	# new sections created without atrributes.
174	# The RX port does not complain about changing the attributes of the
175	# .data and .bss sections since it does not use those names.
176	run_elf_list_test "section5" "" "-al" "-SW" "| grep \" \\\\.test\\\[0-9\\\]\""
177    }
178    run_dump_test "struct"
179    if { ![istarget "alpha*-*-*"] } then {
180	# The alpha port uses .set for state, e.g. nomacro.
181	run_dump_test "symtab"
182    }
183    run_dump_test "symver"
184
185    # No indirect functions on non-GNU targets.
186    # The Visium and MSP set the ELF header's OSABI field to ELFOSABI_STANDALONE.
187    # The non-eabi ARM ports sets it to ELFOSABI_ARM.
188    # So for these targets we cannot include an IFUNC symbol type
189    # in the symbol type test.
190    # We also need to exclude targets that do not support unique objects.
191    if {    [istarget "*-*-hpux*"]
192	 || [istarget "arm*-*-*"]
193	 || [istarget "msp*-*-*"]
194	 || [istarget "visium-*-*"]
195	 || ![supports_gnu_unique]
196     } then {
197	# hppa64 has a non-standard common directive
198	if { ![istarget "hppa64*-*-hpux*"] } then {
199	    run_elf_list_test "type-noifunc" "" "" "-s" "| grep \"1 *\\\[FONTC\\\]\""
200	}
201    } else {
202	run_dump_test ifunc-1
203	run_elf_list_test "type" "" "" "-s" "| grep \"1 *\\\[FIONTCU\\\]\""
204    }
205
206    run_dump_test "section6"
207    run_dump_test "section7"
208    run_dump_test "section8"
209    run_dump_test "section9"
210    run_dump_test "section10"
211    run_dump_test "section11"
212    run_dump_test "dwarf2-1"
213    run_dump_test "dwarf2-2"
214    run_dump_test "dwarf2-3"
215    run_dump_test "dwarf2-4"
216    run_dump_test "bss"
217    run_dump_test "bad-bss"
218    run_dump_test "bad-section-flag"
219    run_dump_test "bad-size"
220    run_dump_test "bad-group"
221
222    run_dump_test "syms"
223
224    # hpux has a non-standard common directive.
225    if { ![istarget "*-*-hpux*"] } then {
226	run_dump_test "common1"
227	run_dump_test "common2"
228	run_dump_test "common3a"
229	run_dump_test "common3b"
230	run_dump_test "common4a"
231	run_dump_test "common4b"
232    }
233
234    run_dump_test "strtab"
235
236    run_dump_test "bignums"
237
238    load_lib gas-dg.exp
239    dg-init
240    dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
241    dg-finish
242}
243