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04277e02 | 1 | # Copyright (C) 1991-2019 Free Software Foundation, Inc. |
f65fd747 UD |
2 | # This file is part of the GNU C Library. |
3 | ||
4 | # The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | # modify it under the terms of the GNU Lesser General Public |
6 | # License as published by the Free Software Foundation; either | |
7 | # version 2.1 of the License, or (at your option) any later version. | |
f65fd747 UD |
8 | |
9 | # The GNU C Library is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | # Lesser General Public License for more details. |
f65fd747 | 13 | |
41bdb6e2 | 14 | # You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | # License along with the GNU C Library; if not, see |
5a82c748 | 16 | # <https://www.gnu.org/licenses/>. |
f65fd747 UD |
17 | |
18 | # | |
19 | # Makefile for malloc routines | |
20 | # | |
33a934a3 | 21 | subdir := malloc |
f65fd747 | 22 | |
a5f891ac | 23 | include ../Makeconfig |
f65fd747 UD |
24 | |
25 | dist-headers := malloc.h | |
bd355af0 | 26 | headers := $(dist-headers) obstack.h mcheck.h |
fa8d436c | 27 | tests := mallocbug tst-malloc tst-valloc tst-calloc tst-obstack \ |
7c3018f9 | 28 | tst-mcheck tst-mallocfork tst-trim1 \ |
2e0bbbfb | 29 | tst-malloc-usable tst-realloc tst-reallocarray tst-posix_memalign \ |
7c3018f9 | 30 | tst-pvalloc tst-memalign tst-mallopt \ |
1bd5483e | 31 | tst-malloc-backtrace tst-malloc-thread-exit \ |
56290d6e | 32 | tst-malloc-thread-fail tst-malloc-fork-deadlock \ |
ef4f9764 FW |
33 | tst-mallocfork2 \ |
34 | tst-interpose-nothread \ | |
35 | tst-interpose-thread \ | |
4dd8e7c0 | 36 | tst-alloc_buffer \ |
1e26d351 | 37 | tst-malloc-tcache-leak \ |
7a9368a1 | 38 | tst-malloc_info \ |
8e448310 | 39 | tst-malloc-too-large \ |
402ecba4 | 40 | tst-malloc-stats-cancellation \ |
7c9a7c68 | 41 | tst-tcfree1 tst-tcfree2 tst-tcfree3 \ |
ef4f9764 FW |
42 | |
43 | tests-static := \ | |
44 | tst-interpose-static-nothread \ | |
45 | tst-interpose-static-thread \ | |
9dd409a5 | 46 | tst-malloc-usable-static \ |
34a63b09 | 47 | |
7c3018f9 ZW |
48 | tests-internal := tst-mallocstate tst-scratch_buffer |
49 | ||
91b6eb11 FW |
50 | # The dynarray framework is only available inside glibc. |
51 | tests-internal += \ | |
52 | tst-dynarray \ | |
53 | tst-dynarray-fail \ | |
54 | tst-dynarray-at-fail \ | |
55 | ||
34a63b09 | 56 | ifneq (no,$(have-tunables)) |
f9769a23 | 57 | tests += tst-malloc-usable-tunables tst-mxfast |
34a63b09 FW |
58 | tests-static += tst-malloc-usable-static-tunables |
59 | endif | |
ef4f9764 | 60 | |
0f9317dc | 61 | tests += $(tests-static) |
990c32b9 | 62 | test-srcs = tst-mtrace |
f65fd747 | 63 | |
2e0bbbfb | 64 | routines = malloc morecore mcheck mtrace obstack reallocarray \ |
cfcfd461 | 65 | scratch_buffer_grow scratch_buffer_grow_preserve \ |
91b6eb11 FW |
66 | scratch_buffer_set_array_size \ |
67 | dynarray_at_failure \ | |
68 | dynarray_emplace_enlarge \ | |
69 | dynarray_finalize \ | |
70 | dynarray_resize \ | |
71 | dynarray_resize_clear \ | |
4dd8e7c0 FW |
72 | alloc_buffer_alloc_array \ |
73 | alloc_buffer_allocate \ | |
74 | alloc_buffer_copy_bytes \ | |
75 | alloc_buffer_copy_string \ | |
76 | alloc_buffer_create_failure \ | |
f65fd747 | 77 | |
6d52618b UD |
78 | install-lib := libmcheck.a |
79 | non-lib.a := libmcheck.a | |
80 | ||
c8f3e6db | 81 | # Additional library. |
e5874a42 | 82 | extra-libs = libmemusage |
c8f3e6db UD |
83 | extra-libs-others = $(extra-libs) |
84 | ||
ef4f9764 FW |
85 | # Helper objects for some tests. |
86 | extra-tests-objs += \ | |
87 | tst-interpose-aux-nothread.o \ | |
88 | tst-interpose-aux-thread.o \ | |
89 | ||
90 | test-extras = \ | |
91 | tst-interpose-aux-nothread \ | |
92 | tst-interpose-aux-thread \ | |
93 | ||
e5874a42 UD |
94 | libmemusage-routines = memusage |
95 | libmemusage-inhibit-o = $(filter-out .os,$(object-suffixes)) | |
c8f3e6db | 96 | |
b87e4137 ST |
97 | $(objpfx)tst-malloc-backtrace: $(shared-thread-library) |
98 | $(objpfx)tst-malloc-thread-exit: $(shared-thread-library) | |
99 | $(objpfx)tst-malloc-thread-fail: $(shared-thread-library) | |
29d79486 | 100 | $(objpfx)tst-malloc-fork-deadlock: $(shared-thread-library) |
402ecba4 | 101 | $(objpfx)tst-malloc-stats-cancellation: $(shared-thread-library) |
fff94fa2 | 102 | |
e863cce5 FW |
103 | # Export the __malloc_initialize_hook variable to libc.so. |
104 | LDFLAGS-tst-mallocstate = -rdynamic | |
105 | ||
6d52618b | 106 | # These should be removed by `make clean'. |
469e977f | 107 | extra-objs = mcheck-init.o libmcheck.a |
d8287b36 | 108 | others-extras = mcheck-init.o |
6d52618b | 109 | |
a5a0310d | 110 | # Include the cleanup handler. |
e8783fd5 | 111 | aux := set-freeres thread-freeres |
a5a0310d | 112 | |
eacde9d0 | 113 | # The Perl script to analyze the output of the mtrace functions. |
a2b08ee5 | 114 | ifneq ($(PERL),no) |
6c3ebebd | 115 | install-bin-script = mtrace |
f08e9a26 | 116 | generated += mtrace |
a2b08ee5 UD |
117 | |
118 | # The Perl script will print addresses and to do this nicely we must know | |
119 | # whether we are on a 32 or 64 bit machine. | |
737547be | 120 | ifneq ($(findstring wordsize-32,$(config-sysdirs)),) |
a2b08ee5 UD |
121 | address-width=10 |
122 | else | |
123 | address-width=18 | |
124 | endif | |
125 | endif | |
126 | ||
48d99185 UD |
127 | # Unless we get a test for the availability of libgd which also works |
128 | # for cross-compiling we disable the memusagestat generation in this | |
129 | # situation. | |
130 | ifneq ($(cross-compiling),yes) | |
e5874a42 | 131 | # If the gd library is available we build the `memusagestat' program. |
c8f3e6db | 132 | ifneq ($(LIBGD),no) |
f50fa10c | 133 | others: $(objpfx)memusage |
f9b645b4 | 134 | others += memusagestat |
f8d8a265 UD |
135 | install-bin = memusagestat |
136 | install-bin-script += memusage | |
991dca90 | 137 | generated += memusagestat memusage |
469e977f | 138 | extra-objs += memusagestat.o |
c843e065 | 139 | |
cb8a6dbd | 140 | # The configure.ac check for libgd and its headers did not use $SYSINCLUDES. |
c843e065 RM |
141 | # The directory specified by --with-headers usually contains only the basic |
142 | # kernel interface headers, not something like libgd. So the simplest thing | |
143 | # is to presume that the standard system headers will be ok for this file. | |
144 | $(objpfx)memusagestat.o: sysincludes = # nothing | |
c8f3e6db | 145 | endif |
48d99185 | 146 | endif |
c8f3e6db UD |
147 | |
148 | # Another goal which can be used to override the configure decision. | |
e5874a42 UD |
149 | .PHONY: do-memusagestat |
150 | do-memusagestat: $(objpfx)memusagestat | |
c8f3e6db | 151 | |
e5874a42 | 152 | memusagestat-modules = memusagestat |
9cd47470 SP |
153 | |
154 | cpp-srcs-left := $(memusagestat-modules) | |
155 | lib := memusagestat | |
2bfdaedd | 156 | include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left)) |
9cd47470 | 157 | |
f9b645b4 | 158 | LDLIBS-memusagestat = $(libgd-LDFLAGS) -lgd -lpng -lz -lm |
c8f3e6db | 159 | |
f214606a JM |
160 | ifeq ($(run-built-tests),yes) |
161 | ifeq (yes,$(build-shared)) | |
162 | ifneq ($(PERL),no) | |
163 | tests-special += $(objpfx)tst-mtrace.out | |
91b6eb11 FW |
164 | tests-special += $(objpfx)tst-dynarray-mem.out |
165 | tests-special += $(objpfx)tst-dynarray-fail-mem.out | |
f214606a JM |
166 | endif |
167 | endif | |
168 | endif | |
169 | ||
f65fd747 UD |
170 | include ../Rules |
171 | ||
36975e8e L |
172 | CFLAGS-mcheck-init.c += $(PIC-ccflag) |
173 | CFLAGS-obstack.c += $(uses-callbacks) | |
c6359097 | 174 | |
6d52618b UD |
175 | $(objpfx)libmcheck.a: $(objpfx)mcheck-init.o |
176 | -rm -f $@ | |
e7c5513d UD |
177 | $(patsubst %/,cd % &&,$(objpfx)) \ |
178 | $(LN_S) $(<F) $(@F) | |
6d52618b UD |
179 | |
180 | lib: $(objpfx)libmcheck.a | |
181 | ||
03ac099f | 182 | ifeq ($(run-built-tests),yes) |
02ba6e61 | 183 | ifeq (yes,$(build-shared)) |
9317ba7c | 184 | ifneq ($(PERL),no) |
3f36c563 | 185 | $(objpfx)tst-mtrace.out: tst-mtrace.sh $(objpfx)tst-mtrace |
8540f6d2 | 186 | $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \ |
d5afb385 | 187 | '$(run-program-env)' '$(test-program-prefix-after-env)' > $@; \ |
f0881698 | 188 | $(evaluate-test) |
02ba6e61 | 189 | endif |
77e4b6fe | 190 | endif |
9317ba7c | 191 | endif |
199d6eb0 | 192 | |
bfc832cc | 193 | tst-mcheck-ENV = MALLOC_CHECK_=3 |
6ef9cc37 | 194 | tst-malloc-usable-ENV = MALLOC_CHECK_=3 |
67e58f39 | 195 | tst-malloc-usable-static-ENV = $(tst-malloc-usable-ENV) |
9dd409a5 SP |
196 | tst-malloc-usable-tunables-ENV = GLIBC_TUNABLES=glibc.malloc.check=3 |
197 | tst-malloc-usable-static-tunables-ENV = $(tst-malloc-usable-tunables-ENV) | |
bfc832cc | 198 | |
c48d92b4 DD |
199 | tst-mxfast-ENV = GLIBC_TUNABLES=glibc.malloc.tcache_count=0:glibc.malloc.mxfast=0 |
200 | ||
d5c3fafc DD |
201 | ifeq ($(experimental-malloc),yes) |
202 | CPPFLAGS-malloc.c += -DUSE_TCACHE=1 | |
203 | else | |
204 | CPPFLAGS-malloc.c += -DUSE_TCACHE=0 | |
205 | endif | |
831372e7 | 206 | # Uncomment this for test releases. For public releases it is too expensive. |
fa8d436c | 207 | #CPPFLAGS-malloc.o += -DMALLOC_DEBUG=1 |
a2b08ee5 | 208 | |
f50fa10c UD |
209 | sLIBdir := $(shell echo $(slibdir) | sed 's,lib\(\|64\)$$,\\\\$$LIB,') |
210 | ||
a2b08ee5 | 211 | $(objpfx)mtrace: mtrace.pl |
dfd2257a | 212 | rm -f $@.new |
a2b08ee5 | 213 | sed -e 's|@PERL@|$(PERL)|' -e 's|@XXX@|$(address-width)|' \ |
8b748aed JM |
214 | -e 's|@VERSION@|$(version)|' \ |
215 | -e 's|@PKGVERSION@|$(PKGVERSION)|' \ | |
216 | -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^ > $@.new \ | |
43fc8f18 UD |
217 | && rm -f $@ && mv $@.new $@ && chmod +x $@ |
218 | ||
e5874a42 | 219 | $(objpfx)memusage: memusage.sh |
43fc8f18 | 220 | rm -f $@.new |
926de5eb | 221 | sed -e 's|@BASH@|$(BASH)|' -e 's|@VERSION@|$(version)|' \ |
8b748aed JM |
222 | -e 's|@SLIBDIR@|$(sLIBdir)|' -e 's|@BINDIR@|$(bindir)|' \ |
223 | -e 's|@PKGVERSION@|$(PKGVERSION)|' \ | |
224 | -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^ > $@.new \ | |
43fc8f18 UD |
225 | && rm -f $@ && mv $@.new $@ && chmod +x $@ |
226 | ||
8f48bfcc UD |
227 | |
228 | # The implementation uses `dlsym' | |
79520f4b | 229 | $(objpfx)libmemusage.so: $(libdl) |
fa8d436c UD |
230 | |
231 | # Extra dependencies | |
232 | $(foreach o,$(all-object-suffixes),$(objpfx)malloc$(o)): arena.c hooks.c | |
f690b569 FW |
233 | |
234 | # Compile the tests with a flag which suppresses the mallopt call in | |
235 | # the test skeleton. | |
236 | $(tests:%=$(objpfx)%.o): CPPFLAGS += -DTEST_NO_MALLOPT | |
ef4f9764 FW |
237 | |
238 | $(objpfx)tst-interpose-nothread: $(objpfx)tst-interpose-aux-nothread.o | |
239 | $(objpfx)tst-interpose-thread: \ | |
240 | $(objpfx)tst-interpose-aux-thread.o $(shared-thread-library) | |
241 | $(objpfx)tst-interpose-static-nothread: $(objpfx)tst-interpose-aux-nothread.o | |
242 | $(objpfx)tst-interpose-static-thread: \ | |
243 | $(objpfx)tst-interpose-aux-thread.o $(static-thread-library) | |
91b6eb11 FW |
244 | |
245 | tst-dynarray-ENV = MALLOC_TRACE=$(objpfx)tst-dynarray.mtrace | |
246 | $(objpfx)tst-dynarray-mem.out: $(objpfx)tst-dynarray.out | |
247 | $(common-objpfx)malloc/mtrace $(objpfx)tst-dynarray.mtrace > $@; \ | |
248 | $(evaluate-test) | |
249 | ||
250 | tst-dynarray-fail-ENV = MALLOC_TRACE=$(objpfx)tst-dynarray-fail.mtrace | |
251 | $(objpfx)tst-dynarray-fail-mem.out: $(objpfx)tst-dynarray-fail.out | |
252 | $(common-objpfx)malloc/mtrace $(objpfx)tst-dynarray-fail.mtrace > $@; \ | |
253 | $(evaluate-test) | |
1e26d351 CD |
254 | |
255 | $(objpfx)tst-malloc-tcache-leak: $(shared-thread-library) | |
7a9368a1 | 256 | $(objpfx)tst-malloc_info: $(shared-thread-library) |
b2f601ba | 257 | $(objpfx)tst-mallocfork2: $(shared-thread-library) |