nptl: Remove __ASSUME_PRIVATE_FUTEX
[glibc.git] / debug / Makefile
blobc6f6feb0ecf538a211d7d5c0f091543390c484ba
1 # Copyright (C) 1998-2018 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
4 # The GNU C Library is free software; you can redistribute it and/or
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.
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
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with the GNU C Library; if not, see
16 # <http://www.gnu.org/licenses/>.
19 # Sub-makefile for debug portion of the library.
21 subdir := debug
23 include ../Makeconfig
25 headers := execinfo.h
27 # Note that ptsname_r_chk and getlogin_r are not here, but in
28 # login/Makefile instead. If that subdir is omitted from the
29 # build, its _FORTIFY_SOURCE support will be too.
30 routines = backtrace backtracesyms backtracesymsfd noophooks \
31 memcpy_chk memmove_chk mempcpy_chk memset_chk stpcpy_chk \
32 strcat_chk strcpy_chk strncat_chk strncpy_chk stpncpy_chk \
33 sprintf_chk vsprintf_chk snprintf_chk vsnprintf_chk \
34 printf_chk fprintf_chk vprintf_chk vfprintf_chk \
35 gets_chk chk_fail readonly-area fgets_chk fgets_u_chk \
36 read_chk pread_chk pread64_chk recv_chk recvfrom_chk \
37 readlink_chk readlinkat_chk getwd_chk getcwd_chk \
38 realpath_chk fread_chk fread_u_chk \
39 wctomb_chk wcscpy_chk wmemcpy_chk wmemmove_chk wmempcpy_chk \
40 wcpcpy_chk wcsncpy_chk wcscat_chk wcsncat_chk wmemset_chk \
41 wcpncpy_chk \
42 swprintf_chk vswprintf_chk wprintf_chk fwprintf_chk \
43 vwprintf_chk vfwprintf_chk fgetws_chk fgetws_u_chk \
44 confstr_chk getgroups_chk ttyname_r_chk \
45 gethostname_chk getdomainname_chk wcrtomb_chk mbsnrtowcs_chk \
46 wcsnrtombs_chk mbsrtowcs_chk wcsrtombs_chk mbstowcs_chk \
47 wcstombs_chk asprintf_chk vasprintf_chk dprintf_chk \
48 vdprintf_chk obprintf_chk \
49 longjmp_chk ____longjmp_chk \
50 fdelt_chk poll_chk ppoll_chk \
51 explicit_bzero_chk \
52 stack_chk_fail fortify_fail \
53 $(static-only-routines)
54 static-only-routines := warning-nop stack_chk_fail_local
56 # Don't add stack_chk_fail_local.o to libc.a since __stack_chk_fail_local
57 # is an alias of __stack_chk_fail in stack_chk_fail.o.
58 elide-routines.o := stack_chk_fail_local
60 # Building the stack-protector failure routines with stack protection
61 # makes no sense.
63 CFLAGS-stack_chk_fail.c += $(no-stack-protector)
64 CFLAGS-stack_chk_fail_local.c += $(no-stack-protector)
66 CFLAGS-backtrace.c += -fno-omit-frame-pointer -funwind-tables
67 CFLAGS-sprintf_chk.c += $(libio-mtsafe)
68 CFLAGS-snprintf_chk.c += $(libio-mtsafe)
69 CFLAGS-vsprintf_chk.c += $(libio-mtsafe)
70 CFLAGS-vsnprintf_chk.c += $(libio-mtsafe)
71 CFLAGS-asprintf_chk.c += $(libio-mtsafe)
72 CFLAGS-vasprintf_chk.c += $(libio-mtsafe)
73 CFLAGS-obprintf_chk.c += $(libio-mtsafe)
74 CFLAGS-dprintf_chk.c += $(libio-mtsafe) -fexceptions
75 CFLAGS-vdprintf_chk.c += $(libio-mtsafe) -fexceptions
76 CFLAGS-printf_chk.c += $(libio-mtsafe) -fexceptions
77 CFLAGS-fprintf_chk.c += $(libio-mtsafe) -fexceptions
78 CFLAGS-vprintf_chk.c += $(libio-mtsafe) -fexceptions
79 CFLAGS-vfprintf_chk.c += $(libio-mtsafe) -fexceptions
80 CFLAGS-gets_chk.c += $(libio-mtsafe) -fexceptions
81 CFLAGS-fgets_chk.c += $(libio-mtsafe) -fexceptions
82 CFLAGS-fgets_u_chk.c += $(libio-mtsafe) -fexceptions
83 CFLAGS-fread_chk.c += $(libio-mtsafe) -fexceptions
84 CFLAGS-fread_u_chk.c += $(libio-mtsafe) -fexceptions
85 CFLAGS-swprintf_chk.c += $(libio-mtsafe)
86 CFLAGS-vswprintf_chk.c += $(libio-mtsafe)
87 CFLAGS-wprintf_chk.c += $(libio-mtsafe) -fexceptions
88 CFLAGS-fwprintf_chk.c += $(libio-mtsafe) -fexceptions
89 CFLAGS-vwprintf_chk.c += $(libio-mtsafe) -fexceptions
90 CFLAGS-vfwprintf_chk.c += $(libio-mtsafe) -fexceptions
91 CFLAGS-fgetws_chk.c += $(libio-mtsafe) -fexceptions
92 CFLAGS-fgetws_u_chk.c += $(libio-mtsafe) -fexceptions
93 CFLAGS-read_chk.c += -fexceptions -fasynchronous-unwind-tables
94 CFLAGS-pread_chk.c += -fexceptions -fasynchronous-unwind-tables
95 CFLAGS-pread64_chk.c += -fexceptions -fasynchronous-unwind-tables
96 CFLAGS-recv_chk.c += -fexceptions -fasynchronous-unwind-tables
97 CFLAGS-recvfrom_chk.c += -fexceptions -fasynchronous-unwind-tables
99 # Need to make sure the settings here override what configure might have
100 # set up for us, so keep the CFLAGS/CPPFLAGS split logical as the order is:
101 # <user CFLAGS> <test CFLAGS> <user CPPFLAGS> <test CPPFLAGS>
102 CFLAGS-tst-longjmp_chk.c += -fexceptions -fasynchronous-unwind-tables
103 CPPFLAGS-tst-longjmp_chk.c += -D_FORTIFY_SOURCE=1
104 CFLAGS-tst-longjmp_chk2.c += -fexceptions -fasynchronous-unwind-tables
105 CPPFLAGS-tst-longjmp_chk2.c += -D_FORTIFY_SOURCE=1
106 CFLAGS-tst-longjmp_chk3.c += -fexceptions -fasynchronous-unwind-tables
107 CPPFLAGS-tst-longjmp_chk3.c += -D_FORTIFY_SOURCE=1
109 # We know these tests have problems with format strings, this is what
110 # we are testing. Disable that warning. They are also testing
111 # deprecated functions (notably gets) so disable that warning as well.
112 # And they also generate warnings from warning attributes, which
113 # cannot be disabled via pragmas, so require -Wno-error to be used.
114 CFLAGS-tst-chk1.c += -Wno-format -Wno-deprecated-declarations -Wno-error
115 CFLAGS-tst-chk2.c += -Wno-format -Wno-deprecated-declarations -Wno-error
116 CFLAGS-tst-chk3.c += -Wno-format -Wno-deprecated-declarations -Wno-error
117 CFLAGS-tst-chk4.cc += -Wno-format -Wno-deprecated-declarations -Wno-error
118 CFLAGS-tst-chk5.cc += -Wno-format -Wno-deprecated-declarations -Wno-error
119 CFLAGS-tst-chk6.cc += -Wno-format -Wno-deprecated-declarations -Wno-error
120 CFLAGS-tst-lfschk1.c += -Wno-format -Wno-deprecated-declarations -Wno-error
121 CFLAGS-tst-lfschk2.c += -Wno-format -Wno-deprecated-declarations -Wno-error
122 CFLAGS-tst-lfschk3.c += -Wno-format -Wno-deprecated-declarations -Wno-error
123 CFLAGS-tst-lfschk4.cc += -Wno-format -Wno-deprecated-declarations -Wno-error
124 CFLAGS-tst-lfschk5.cc += -Wno-format -Wno-deprecated-declarations -Wno-error
125 CFLAGS-tst-lfschk6.cc += -Wno-format -Wno-deprecated-declarations -Wno-error
126 LDLIBS-tst-chk4 = -lstdc++
127 LDLIBS-tst-chk5 = -lstdc++
128 LDLIBS-tst-chk6 = -lstdc++
129 LDLIBS-tst-lfschk4 = -lstdc++
130 LDLIBS-tst-lfschk5 = -lstdc++
131 LDLIBS-tst-lfschk6 = -lstdc++
133 # backtrace_symbols only works if we link with -rdynamic. backtrace
134 # requires unwind tables on most architectures.
135 CFLAGS-tst-backtrace2.c += -funwind-tables
136 CFLAGS-tst-backtrace3.c += -funwind-tables
137 CFLAGS-tst-backtrace4.c += -funwind-tables
138 CFLAGS-tst-backtrace5.c += -funwind-tables
139 CFLAGS-tst-backtrace6.c += -funwind-tables
140 LDFLAGS-tst-backtrace2 = -rdynamic
141 LDFLAGS-tst-backtrace3 = -rdynamic
142 LDFLAGS-tst-backtrace4 = -rdynamic
143 LDFLAGS-tst-backtrace5 = -rdynamic
144 LDFLAGS-tst-backtrace6 = -rdynamic
146 CFLAGS-tst-ssp-1.c += -fstack-protector-all
148 tests = backtrace-tst tst-longjmp_chk tst-chk1 tst-chk2 tst-chk3 \
149 tst-lfschk1 tst-lfschk2 tst-lfschk3 test-strcpy_chk test-stpcpy_chk \
150 tst-chk4 tst-chk5 tst-chk6 tst-lfschk4 tst-lfschk5 tst-lfschk6 \
151 tst-longjmp_chk2 tst-backtrace2 tst-backtrace3 tst-backtrace4 \
152 tst-backtrace5 tst-backtrace6
154 ifeq ($(have-ssp),yes)
155 tests += tst-ssp-1
156 endif
158 ifeq (,$(CXX))
159 tests-unsupported = tst-chk4 tst-chk5 tst-chk6 \
160 tst-lfschk4 tst-lfschk5 tst-lfschk6
161 endif
163 extra-libs = libSegFault libpcprofile
164 extra-libs-others = $(extra-libs)
166 libSegFault-routines = segfault
167 libSegFault-inhibit-o = $(filter-out .os,$(object-suffixes))
169 libpcprofile-routines = pcprofile
170 libpcprofile-inhibit-o = $(filter-out .os,$(object-suffixes))
172 others = pcprofiledump
173 install-bin = pcprofiledump
174 install-bin-script = xtrace
176 ifeq ($(build-shared),yes)
177 install-bin-script += catchsegv
178 endif
179 generated += catchsegv xtrace
181 include ../Rules
183 ifeq ($(run-built-tests),yes)
184 LOCALES := de_DE.UTF-8
185 include ../gen-locales.mk
187 $(objpfx)tst-chk1.out: $(gen-locales)
188 endif
190 sLIBdir := $(shell echo $(slibdir) | sed 's,lib\(\|64\)$$,\\\\$$LIB,')
192 $(objpfx)catchsegv: catchsegv.sh $(common-objpfx)soversions.mk \
193 $(common-objpfx)config.make
194 slibpfx=`echo $(slibdir)|sed 's/lib\(64\|\)$$/\\\\\\\\$$LIB/'`; \
195 sed -e 's|@VERSION@|$(version)|' -e "s|@SLIB@|$$slibpfx|" \
196 -e 's|@PKGVERSION@|$(PKGVERSION)|' \
197 -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $< > $@.new
198 chmod 555 $@.new
199 mv -f $@.new $@
201 $(objpfx)pcprofiledump: $(objpfx)pcprofiledump.o
203 $(objpfx)xtrace: xtrace.sh
204 rm -f $@.new
205 sed -e 's|@BASH@|$(BASH)|' -e 's|@VERSION@|$(version)|' \
206 -e 's|@SLIBDIR@|$(sLIBdir)|' -e 's|@BINDIR@|$(bindir)|' \
207 -e 's|@PKGVERSION@|$(PKGVERSION)|' \
208 -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^ > $@.new \
209 && rm -f $@ && mv $@.new $@ && chmod +x $@