debug/Makefile

   1 # Copyright (C) 1998-2001,2004,2005,2006 Free Software Foundation, Inc.
   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
   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.
   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
  12 # Lesser General Public License for more details.
  13
  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
  17 # 02111-1307 USA.
  18
  19 #
  20 #       Sub-makefile for debug portion of the library.
  21 #
  22 subdir  := debug
  23
  24 headers := execinfo.h
  25 distribute = sigcontextinfo.h register-dump.h frame.h
  26
  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 \
  38             wcpncpy_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 \
  44             wcstombs_chk \
  45             stack_chk_fail \
  46             $(static-only-routines)
  47 static-only-routines := warning-nop stack_chk_fail_local
  48
  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 $(exceptions)
  69 CFLAGS-read_chk.c = -fexceptions -fasynchronous-unwind-tables
  70 CFLAGS-pread_chk.c = -fexceptions -fasynchronous-unwind-tables
  71 CFLAGS-pread64_chk.c = -fexceptions -fasynchronous-unwind-tables
  72 CFLAGS-recv_chk.c = -fexceptions -fasynchronous-unwind-tables
  73 CFLAGS-recvfrom_chk.c = -fexceptions -fasynchronous-unwind-tables
  74
  75 tst-chk1-ENV = LOCPATH=$(common-objpfx)localedata
  76 tst-chk2-ENV = LOCPATH=$(common-objpfx)localedata
  77 tst-chk3-ENV = LOCPATH=$(common-objpfx)localedata
  78 tst-lfschk1-ENV = LOCPATH=$(common-objpfx)localedata
  79 tst-lfschk2-ENV = LOCPATH=$(common-objpfx)localedata
  80 tst-lfschk3-ENV = LOCPATH=$(common-objpfx)localedata
  81
  82 tests = backtrace-tst tst-chk1 tst-chk2 tst-chk3 \
  83         tst-lfschk1 tst-lfschk2 tst-lfschk3 test-strcpy_chk test-stpcpy_chk
  84
  85 extra-libs = libSegFault libpcprofile
  86 extra-libs-others = $(extra-libs)
  87
  88 libSegFault-routines = segfault
  89 libSegFault-inhibit-o = $(filter-out .os,$(object-suffixes))
  90
  91 libpcprofile-routines = pcprofile
  92 libpcprofile-inhibit-o = $(filter-out .os,$(object-suffixes))
  93
  94 others = pcprofiledump
  95 install-bin = pcprofiledump
  96 install-bin-script = xtrace
  97
  98 include ../Makeconfig
  99
 100 distribute += catchsegv.sh xtrace.sh
 101 ifeq ($(elf),yes)
 102 ifeq ($(build-shared),yes)
 103 install-bin-script += catchsegv
 104 endif
 105 endif
 106 generated = catchsegv xtrace
 107
 108 include ../Rules
 109
 110 sLIBdir := $(shell echo $(slibdir) | sed 's,lib\(\|64\)$$,\\\\$$LIB,')
 111
 112 $(objpfx)catchsegv: catchsegv.sh $(common-objpfx)soversions.mk \
 113                     $(common-objpfx)config.make
 114         slibpfx=`echo $(slibdir)|sed 's/lib\(64\|\)$$/\\\\\\\\$$LIB/'`; \
 115         sed -e 's|@VERSION@|$(version)|' -e "s|@SLIB@|$$slibpfx|" $< > $@.new
 116         chmod 555 $@.new
 117         mv -f $@.new $@
 118
 119 $(objpfx)pcprofiledump: $(objpfx)pcprofiledump.o
 120
 121 $(objpfx)xtrace: xtrace.sh
 122         rm -f $@.new
 123         sed -e 's|@BASH@|$(BASH)|' -e 's|@VERSION@|$(version)|' \
 124             -e 's|@SLIBDIR@|$(sLIBdir)|' -e 's|@BINDIR@|$(bindir)|' $^ > $@.new \
 125         && rm -f $@ && mv $@.new $@ && chmod +x $@
 126
 127 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
 128 # This ensures they will load libc.so for needed symbols if loaded by
 129 # a statically-linked program that hasn't already loaded it.
 130 $(objpfx)libSegFault.so: $(common-objpfx)libc.so \
 131                          $(common-objpfx)libc_nonshared.a \
 132                          $(elf-objpfx)$(rtld-installed-name)
 133 $(objpfx)libpcprofile.so: $(common-objpfx)libc.so \
 134                           $(common-objpfx)libc_nonshared.a \
 135                           $(elf-objpfx)$(rtld-installed-name)