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https://sourceware.org/git/glibc.git
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815d8147a3
This is another bug in computing the fastmap. It was reported by a user of sed because it usually does not happen with !_LIBC. However, it is there in that case too. The bug is that whenever we have a range at the beginning of the regex, the regex must be tested on any possible multibyte character. The reason why _LIBC masks it, is that in general there is a collation symbol for each possible multibyte-character lead byte, so all the lead bytes are in general already part of the fastmap. The tests use cyrillic characters as an example. With _LIBC, they pass without the patch too, but you can make them fail by removing collation symbols handling.
318 lines
12 KiB
Makefile
318 lines
12 KiB
Makefile
# Copyright (C) 1991-1999, 2000-2006, 2007, 2009 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, write to the Free
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# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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# 02111-1307 USA.
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#
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# Sub-makefile for POSIX portion of the library.
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#
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subdir := posix
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headers := sys/utsname.h sys/times.h sys/wait.h sys/types.h unistd.h \
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glob.h regex.h wordexp.h fnmatch.h getopt.h \
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bits/types.h bits/typesizes.h bits/pthreadtypes.h \
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bits/posix1_lim.h bits/posix2_lim.h bits/posix_opt.h \
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bits/local_lim.h tar.h bits/utsname.h bits/confname.h \
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bits/waitflags.h bits/waitstatus.h sys/unistd.h sched.h \
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bits/sched.h re_comp.h wait.h bits/environments.h cpio.h \
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sys/sysmacros.h spawn.h bits/unistd.h
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distribute := confstr.h TESTS TESTS2C.sed testcases.h \
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PTESTS PTESTS2C.sed ptestcases.h \
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globtest.c globtest.sh wordexp-tst.sh annexc.c fnmatch_loop.c \
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spawn_int.h tst-getconf.sh regcomp.c regexec.c regex_internal.c \
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regex_internal.h fork.h rxspencer/tests rxspencer/COPYRIGHT \
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PCRE.tests BOOST.tests
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routines := \
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uname \
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times \
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wait waitpid wait3 wait4 waitid \
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alarm sleep pause nanosleep \
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fork vfork _exit \
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execve fexecve execv execle execl execvp execlp execvpe \
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getpid getppid \
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getuid geteuid getgid getegid getgroups setuid setgid group_member \
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getpgid setpgid getpgrp bsd-getpgrp setpgrp getsid setsid \
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getresuid getresgid setresuid setresgid \
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getlogin getlogin_r setlogin \
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pathconf sysconf fpathconf \
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glob glob64 fnmatch regex \
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confstr \
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getopt getopt1 getopt_init \
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sched_setp sched_getp sched_sets sched_gets sched_yield sched_primax \
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sched_primin sched_rr_gi sched_getaffinity sched_setaffinity \
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getaddrinfo gai_strerror wordexp \
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pread pwrite pread64 pwrite64 \
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spawn_faction_init spawn_faction_destroy spawn_faction_addclose \
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spawn_faction_addopen spawn_faction_adddup2 \
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spawnattr_init spawnattr_destroy \
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spawnattr_getdefault spawnattr_setdefault \
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spawnattr_getflags spawnattr_setflags \
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spawnattr_getpgroup spawnattr_setpgroup spawn spawnp spawni \
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spawnattr_getsigmask spawnattr_getschedpolicy spawnattr_getschedparam \
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spawnattr_setsigmask spawnattr_setschedpolicy spawnattr_setschedparam \
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posix_madvise \
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get_child_max sched_cpucount sched_cpualloc sched_cpufree
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include ../Makeconfig
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aux := init-posix environ
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tests := tstgetopt testfnm runtests runptests \
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tst-preadwrite tst-preadwrite64 test-vfork regexbug1 \
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tst-getlogin tst-mmap tst-getaddrinfo tst-truncate \
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tst-truncate64 tst-fork tst-fnmatch tst-regexloc tst-dir \
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tst-chmod bug-regex1 bug-regex2 bug-regex3 bug-regex4 \
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tst-gnuglob tst-regex bug-regex5 bug-regex6 bug-regex7 \
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bug-regex8 bug-regex9 bug-regex10 bug-regex11 bug-regex12 \
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bug-regex13 bug-regex14 bug-regex15 bug-regex16 \
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bug-regex17 bug-regex18 bug-regex19 bug-regex20 \
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bug-regex21 bug-regex22 bug-regex23 bug-regex24 \
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bug-regex25 bug-regex26 bug-regex27 bug-regex28 \
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bug-regex29 bug-regex30 \
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tst-nice tst-nanosleep tst-regex2 \
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transbug tst-rxspencer tst-pcre tst-boost \
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bug-ga1 tst-vfork1 tst-vfork2 tst-vfork3 tst-waitid \
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tst-getaddrinfo2 bug-glob1 bug-glob2 tst-sysconf \
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tst-execvp1 tst-execvp2 tst-execlp1 tst-execlp2 \
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tst-execv1 tst-execv2 tst-execl1 tst-execl2 \
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tst-execve1 tst-execve2 tst-execle1 tst-execle2 \
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tst-execvp3 tst-execvp4 tst-rfc3484 tst-rfc3484-2 \
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tst-rfc3484-3 \
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tst-getaddrinfo3 tst-fnmatch2 tst-cpucount tst-cpuset
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xtests := bug-ga2
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ifeq (yes,$(build-shared))
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test-srcs := globtest
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tests += wordexp-test tst-exec tst-spawn
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endif
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others := getconf
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install-bin := getconf
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install-others-programs := $(inst_libexecdir)/getconf
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before-compile := testcases.h ptestcases.h
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# So they get cleaned up.
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generated := $(addprefix wordexp-test-result, 1 2 3 4 5 6 7 8 9 10) \
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annexc annexc.out wordexp-tst.out bug-regex2-mem \
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bug-regex2.mtrace bug-regex14-mem bug-regex14.mtrace \
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bug-regex21-mem bug-regex21.mtrace \
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tst-rxspencer-mem tst-rxspencer.mtrace tst-getconf.out \
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tst-pcre-mem tst-pcre.mtrace tst-boost-mem tst-boost.mtrace \
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bug-ga2.mtrace bug-ga2-mem bug-glob2.mtrace bug-glob2-mem \
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tst-vfork3-mem tst-vfork3.mtrace getconf.speclist
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include ../Rules
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ifeq (yes,$(build-static-nss))
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# We need it for "make check" only. We can skip them if they haven't
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# been built yet during "make".
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otherlibs += $(wildcard $(nssobjdir)/libnss_files.a \
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$(resolvobjdir)/libnss_dns.a \
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$(resolvobjdir)/libresolv.a)
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endif
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ifeq (no,$(cross-compiling))
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# globtest and wordexp-test currently only works with shared libraries
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ifeq (yes,$(build-shared))
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tests: $(objpfx)globtest.out $(objpfx)wordexp-tst.out
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$(objpfx)globtest.out: globtest.sh $(objpfx)globtest
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$(SHELL) -e globtest.sh $(common-objpfx) $(elf-objpfx) \
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$(rtld-installed-name)
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$(objpfx)wordexp-tst.out: wordexp-tst.sh $(objpfx)wordexp-test
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$(SHELL) -e wordexp-tst.sh $(common-objpfx) $(elf-objpfx) \
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$(rtld-installed-name)
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endif
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endif
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CFLAGS-regex.c = -Wno-strict-prototypes
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CFLAGS-getaddrinfo.c = -DRESOLVER -fexceptions -DUSE_NSCD
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CFLAGS-pread.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-pread64.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-pwrite.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-pwrite64.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-sleep.c = -fexceptions
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CFLAGS-wait.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-waitid.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-waitpid.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-getopt.c = -fexceptions
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CFLAGS-wordexp.c = -fexceptions
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CFLAGS-wordexp.os = -fomit-frame-pointer
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CFLAGS-sysconf.c = -fexceptions -DGETCONF_DIR='"$(libexecdir)/getconf"'
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CFLAGS-pathconf.c = -fexceptions
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CFLAGS-fpathconf.c = -fexceptions
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CFLAGS-spawn.c = -fexceptions
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CFLAGS-spawn.os = -fomit-frame-pointer
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CFLAGS-spawnp.c = -fexceptions
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CFLAGS-spawnp.os = -fomit-frame-pointer
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CFLAGS-spawni.c = -fexceptions
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CFLAGS-spawni.os = -fomit-frame-pointer
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CFLAGS-pause.c = -fexceptions
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CFLAGS-glob.c = $(uses-callbacks) -fexceptions
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CFLAGS-glob64.c = $(uses-callbacks) -fexceptions
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CFLAGS-getconf.c = -DGETCONF_DIR='"$(libexecdir)/getconf"'
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CFLAGS-execve.os = -fomit-frame-pointer
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CFLAGS-fexecve.os = -fomit-frame-pointer
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CFLAGS-execv.os = -fomit-frame-pointer
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CFLAGS-execle.os = -fomit-frame-pointer
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CFLAGS-execl.os = -fomit-frame-pointer
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CFLAGS-execvp.os = -fomit-frame-pointer
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CFLAGS-execlp.os = -fomit-frame-pointer
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tstgetopt-ARGS = -a -b -cfoobar --required foobar --optional=bazbug \
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--none random --col --color --colour
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tst-exec-ARGS = -- $(built-program-cmd)
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tst-spawn-ARGS = -- $(built-program-cmd)
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tst-dir-ARGS = `pwd` `cd $(common-objdir)/$(subdir); pwd` `cd $(common-objdir); pwd` $(objpfx)tst-dir
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tst-chmod-ARGS = `pwd`
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tst-vfork3-ARGS = --test-dir=$(objpfx)
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tst-fnmatch-ENV = LOCPATH=$(common-objpfx)localedata
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tst-regexloc-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex1-ENV = LOCPATH=$(common-objpfx)localedata
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tst-regex-ENV = LOCPATH=$(common-objpfx)localedata
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tst-regex2-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex5-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex6-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex17-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex18-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex19-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex20-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex22-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex23-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex25-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex26-ENV = LOCPATH=$(common-objpfx)localedata
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bug-regex30-ENV = LOCPATH=$(common-objpfx)localedata
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tst-rxspencer-ARGS = --utf8 rxspencer/tests
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tst-rxspencer-ENV = LOCPATH=$(common-objpfx)localedata
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tst-pcre-ARGS = PCRE.tests
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tst-boost-ARGS = BOOST.tests
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bug-glob1-ARGS = "$(objpfx)"
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tst-execvp3-ARGS = --test-dir=$(objpfx)
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testcases.h: TESTS TESTS2C.sed
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sed -f TESTS2C.sed < $< > $@T
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mv -f $@T $@
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ifeq ($(with-cvs),yes)
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test ! -d CVS || cvs $(CVSOPTS) commit -mRegenerated $@
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endif
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ptestcases.h: PTESTS PTESTS2C.sed
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sed -f PTESTS2C.sed < $< > $@T
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mv -f $@T $@
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ifeq ($(with-cvs),yes)
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test ! -d CVS || cvs $(CVSOPTS) commit -mRegenerated $@
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endif
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# Run a test on the header files we use.
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# XXX Please note that for now we ignore the result of this test.
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tests: $(objpfx)annexc.out
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ifeq (no,$(cross-compiling))
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tests: $(objpfx)bug-regex2-mem $(objpfx)bug-regex14-mem \
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$(objpfx)bug-regex21-mem $(objpfx)tst-rxspencer-mem \
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$(objpfx)tst-pcre-mem $(objpfx)tst-boost-mem $(objpfx)tst-getconf.out \
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$(objpfx)bug-glob2-mem $(objpfx)tst-vfork3-mem
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xtests: $(objpfx)bug-ga2-mem
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endif
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$(objpfx)annexc.out: $(objpfx)annexc
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-$(dir $<)$(notdir $<) '$(CC)' \
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'$(patsubst %,-I../%,$(sorted-subdirs)) -I../include $(+sysdep-includes) $(sysincludes) -I..' > $@
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annexc-CFLAGS = -O
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$(objpfx)annexc: annexc.c
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$(native-compile)
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bug-regex2-ENV = MALLOC_TRACE=$(objpfx)bug-regex2.mtrace
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$(objpfx)bug-regex2-mem: $(objpfx)bug-regex2.out
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$(common-objpfx)malloc/mtrace $(objpfx)bug-regex2.mtrace > $@
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bug-regex14-ENV = MALLOC_TRACE=$(objpfx)bug-regex14.mtrace
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$(objpfx)bug-regex14-mem: $(objpfx)bug-regex14.out
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$(common-objpfx)malloc/mtrace $(objpfx)bug-regex14.mtrace > $@
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bug-regex21-ENV = MALLOC_TRACE=$(objpfx)bug-regex21.mtrace
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$(objpfx)bug-regex21-mem: $(objpfx)bug-regex21.out
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$(common-objpfx)malloc/mtrace $(objpfx)bug-regex21.mtrace > $@
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tst-vfork3-ENV = MALLOC_TRACE=$(objpfx)tst-vfork3.mtrace
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$(objpfx)tst-vfork3-mem: $(objpfx)tst-vfork3.out
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$(common-objpfx)malloc/mtrace $(objpfx)tst-vfork3.mtrace > $@
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# tst-rxspencer.mtrace is generated only when run without --utf8
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# option, since otherwise the file has almost 100M and takes very long
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# time to process.
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$(objpfx)tst-rxspencer-mem: $(objpfx)tst-rxspencer.out
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MALLOC_TRACE=$(objpfx)tst-rxspencer.mtrace $(tst-rxspencer-ENV) \
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$(run-program-prefix) $(objpfx)tst-rxspencer rxspencer/tests \
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> /dev/null
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$(common-objpfx)malloc/mtrace $(objpfx)tst-rxspencer.mtrace > $@
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tst-pcre-ENV = MALLOC_TRACE=$(objpfx)tst-pcre.mtrace
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$(objpfx)tst-pcre-mem: $(objpfx)tst-pcre.out
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$(common-objpfx)malloc/mtrace $(objpfx)tst-pcre.mtrace > $@
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tst-boost-ENV = MALLOC_TRACE=$(objpfx)tst-boost.mtrace
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$(objpfx)tst-boost-mem: $(objpfx)tst-boost.out
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$(common-objpfx)malloc/mtrace $(objpfx)tst-boost.mtrace > $@
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$(objpfx)tst-getconf.out: tst-getconf.sh $(objpfx)getconf
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$(SHELL) -e $< $(common-objpfx) $(elf-objpfx) $(rtld-installed-name)
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ifeq (yes,$(build-shared))
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$(objpfx)tst-regex: $(common-objpfx)rt/librt.so
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$(objpfx)tst-regex2: $(common-objpfx)rt/librt.so
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else
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$(objpfx)tst-regex: $(common-objpfx)rt/librt.a
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$(objpfx)tst-regex2: $(common-objpfx)rt/librt.a
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endif
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$(objpfx)bug-ga2-mem: $(objpfx)bug-ga2.out
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$(common-objpfx)malloc/mtrace $(objpfx)bug-ga2.mtrace > $@
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bug-ga2-ENV = MALLOC_TRACE=$(objpfx)bug-ga2.mtrace
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bug-glob2-ENV = MALLOC_TRACE=$(objpfx)bug-glob2.mtrace
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$(objpfx)bug-glob2-mem: $(objpfx)bug-glob2.out
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$(common-objpfx)malloc/mtrace $(objpfx)bug-glob2.mtrace > $@
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$(inst_libexecdir)/getconf: $(inst_bindir)/getconf \
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$(objpfx)getconf.speclist FORCE
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$(addprefix $(..)./scripts/mkinstalldirs ,\
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$(filter-out $(wildcard $@),$@))
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while read spec; do \
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ln -f $< $@/$$spec.new || $(INSTALL_PROGRAM) $< $@/$$spec.new; \
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mv -f $@/$$spec.new $@/$$spec; \
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done < $(objpfx)getconf.speclist
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$(objpfx)getconf.speclist: $(objpfx)getconf
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ifeq (no,$(cross-compiling))
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LC_ALL=C GETCONF_DIR=/dev/null \
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$(run-program-prefix) $< _POSIX_V7_WIDTH_RESTRICTED_ENVS > $@.new
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LC_ALL=C GETCONF_DIR=/dev/null \
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$(run-program-prefix) $< _POSIX_V6_WIDTH_RESTRICTED_ENVS >> $@.new
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LC_ALL=C GETCONF_DIR=/dev/null \
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$(run-program-prefix) $< _XBS5_WIDTH_RESTRICTED_ENVS >> $@.new
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else
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> $@.new
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endif
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mv -f $@.new $@
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