1 # Copyright (C) 1998-2001,2004,2005,2006,2007 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, write to the Free
16 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20 # Sub-makefile for debug portion of the library.
25 distribute
= sigcontextinfo.h register-dump.h frame.h
27 routines
= backtrace backtracesyms backtracesymsfd noophooks \
28 memcpy_chk memmove_chk mempcpy_chk memset_chk stpcpy_chk \
29 strcat_chk strcpy_chk strncat_chk strncpy_chk stpncpy_chk \
30 sprintf_chk vsprintf_chk snprintf_chk vsnprintf_chk \
31 printf_chk fprintf_chk vprintf_chk vfprintf_chk \
32 gets_chk chk_fail readonly-area fgets_chk fgets_u_chk \
33 read_chk pread_chk pread64_chk recv_chk recvfrom_chk \
34 readlink_chk readlinkat_chk getwd_chk getcwd_chk \
35 realpath_chk ptsname_r_chk \
36 wctomb_chk wcscpy_chk wmemcpy_chk wmemmove_chk wmempcpy_chk \
37 wcpcpy_chk wcsncpy_chk wcscat_chk wcsncat_chk wmemset_chk \
39 swprintf_chk vswprintf_chk wprintf_chk fwprintf_chk \
40 vwprintf_chk vfwprintf_chk fgetws_chk fgetws_u_chk \
41 confstr_chk getgroups_chk ttyname_r_chk getlogin_r_chk \
42 gethostname_chk getdomainname_chk wcrtomb_chk mbsnrtowcs_chk \
43 wcsnrtombs_chk mbsrtowcs_chk wcsrtombs_chk mbstowcs_chk \
45 stack_chk_fail fortify_fail \
46 $(static-only-routines
)
47 static-only-routines
:= warning-nop stack_chk_fail_local
49 CFLAGS-backtrace.c
= -fno-omit-frame-pointer
50 CFLAGS-sprintf_chk.c
= -D_IO_MTSAFE_IO
51 CFLAGS-snprintf_chk.c
= -D_IO_MTSAFE_IO
52 CFLAGS-vsprintf_chk.c
= -D_IO_MTSAFE_IO
53 CFLAGS-vsnprintf_chk.c
= -D_IO_MTSAFE_IO
54 CFLAGS-printf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
55 CFLAGS-fprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
56 CFLAGS-vprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
57 CFLAGS-vfprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
58 CFLAGS-gets_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
59 CFLAGS-fgets_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
60 CFLAGS-fgets_u_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
61 CFLAGS-swprintf_chk.c
= -D_IO_MTSAFE_IO
62 CFLAGS-vswprintf_chk.c
= -D_IO_MTSAFE_IO
63 CFLAGS-wprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
64 CFLAGS-fwprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
65 CFLAGS-vwprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
66 CFLAGS-vfwprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
67 CFLAGS-fgetws_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
68 CFLAGS-fgetws_u_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
69 CFLAGS-read_chk.c
= -fexceptions
-fasynchronous-unwind-tables
70 CFLAGS-pread_chk.c
= -fexceptions
-fasynchronous-unwind-tables
71 CFLAGS-pread64_chk.c
= -fexceptions
-fasynchronous-unwind-tables
72 CFLAGS-recv_chk.c
= -fexceptions
-fasynchronous-unwind-tables
73 CFLAGS-recvfrom_chk.c
= -fexceptions
-fasynchronous-unwind-tables
75 # We know these tests have problems with format strings, this is what
76 # we are testing. Disable that warning.
77 CFLAGS-tst-chk1.c
= -Wno-format
78 CFLAGS-tst-chk2.c
= -Wno-format
79 CFLAGS-tst-chk3.c
= -Wno-format
80 tst-chk1-ENV
= LOCPATH
=$(common-objpfx
)localedata
81 tst-chk2-ENV
= LOCPATH
=$(common-objpfx
)localedata
82 tst-chk3-ENV
= LOCPATH
=$(common-objpfx
)localedata
83 tst-lfschk1-ENV
= LOCPATH
=$(common-objpfx
)localedata
84 tst-lfschk2-ENV
= LOCPATH
=$(common-objpfx
)localedata
85 tst-lfschk3-ENV
= LOCPATH
=$(common-objpfx
)localedata
87 tests
= backtrace-tst tst-chk1 tst-chk2 tst-chk3 \
88 tst-lfschk1 tst-lfschk2 tst-lfschk3 test-strcpy_chk test-stpcpy_chk
90 extra-libs
= libSegFault libpcprofile
91 extra-libs-others
= $(extra-libs
)
93 libSegFault-routines
= segfault
94 libSegFault-inhibit-o
= $(filter-out .os
,$(object-suffixes
))
96 libpcprofile-routines
= pcprofile
97 libpcprofile-inhibit-o
= $(filter-out .os
,$(object-suffixes
))
99 others
= pcprofiledump
100 install-bin
= pcprofiledump
101 install-bin-script
= xtrace
103 include ..
/Makeconfig
105 distribute
+= catchsegv.sh xtrace.sh
107 ifeq ($(build-shared
),yes
)
108 install-bin-script
+= catchsegv
111 generated
= catchsegv xtrace
115 sLIBdir
:= $(shell echo
$(slibdir
) | sed
's,lib\(\|64\)$$,\\\\$$LIB,')
117 $(objpfx
)catchsegv
: catchsegv.sh
$(common-objpfx
)soversions.mk \
118 $(common-objpfx
)config.make
119 slibpfx
=`echo $(slibdir)|sed 's/lib\(64\|\)$$/\\\\\\\\$$LIB/'`; \
120 sed
-e
's|@VERSION@|$(version)|' -e
"s|@SLIB@|$$slibpfx|" $< > $@.new
124 $(objpfx
)pcprofiledump
: $(objpfx
)pcprofiledump.o
126 $(objpfx
)xtrace
: xtrace.sh
128 sed
-e
's|@BASH@|$(BASH)|' -e
's|@VERSION@|$(version)|' \
129 -e
's|@SLIBDIR@|$(sLIBdir)|' -e
's|@BINDIR@|$(bindir)|' $^
> $@.new \
130 && rm -f
$@
&& mv
$@.new
$@
&& chmod
+x
$@
132 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
133 # This ensures they will load libc.so for needed symbols if loaded by
134 # a statically-linked program that hasn't already loaded it.
135 $(objpfx
)libSegFault.so
: $(common-objpfx
)libc.so \
136 $(common-objpfx
)libc_nonshared.a \
137 $(elf-objpfx
)$(rtld-installed-name
)
138 $(objpfx
)libpcprofile.so
: $(common-objpfx
)libc.so \
139 $(common-objpfx
)libc_nonshared.a \
140 $(elf-objpfx
)$(rtld-installed-name
)