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authorUlrich Drepper <drepper@redhat.com>1997-10-12 04:05:44 +0000
committerUlrich Drepper <drepper@redhat.com>1997-10-12 04:05:44 +0000
commitdfd2257ad98eb0f6eab167e5fe5ff68ca87172e3 (patch)
tree598abc70247c1d029e6ac2ddb8cf127b81e442e4 /malloc
parenta5a0310d8e9d7176bb17e91c916272006a871016 (diff)
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1997-10-12 05:09 Ulrich Drepper <drepper@cygnus.com> * libio/Makefile (routines): Remove iofprintf. * stdio-common/fprintf.c [USE_IN_LIBIO]: Define _IO_fprintf. * libio/filedoalloc.c: Use _G_stat64 instead of stat. * libio/fileops.c (_IO_file_open): Change to take extra argument indicating whether 32 or 64 bit mode is wanted. * libio/iofopen.c: Call _IO_file_open with extra argument set to 0. * libio/iofopen64.c: Call _IO_file_open with extra argument set to 0. * libio/iolibio.h (_IO_freopen, _IO_freopen64): Likewise. * libio/iofgetpos.c: Pretty print. * libio/iofgetpos64.c: Use _IO_fpos64_t for local variable `pos'. * manual/conf.texi: Document all the _SC_ and _CS_ constants. * manual/creature.texi: Document _LARGEFILE_SOURCE, _LARGEFILE64_SOURCE and _FILE_OFFSET_BITS. * manual/llio.texi: Document truncate and ftruncate. * manual/stdio.texi: Document positional parameters for printf. * math/Makefile (headers): Add tgmath.h. (libm-support): Remove s_lrint, s_llrint, s_lround, and s_llround and move to ... (libm-calls): ... here. Add scalbln, s_nextafterx and s_fma. * math/libm-test.c (lround_test, llround_test): Test for all FP formats by using FUNC(). * math/libm.map: Add fma, fmaf, fmal, nextafterx, nextafterxf, nextafterxl, scalbln, scalblnf, scalblnl, lrintf, lrintl, llrintf, llrintl, lroundf, lroundl, llroundf, and llroundl. * math/math.h: Document new platform specific macros from mathdef.h. Remove declaration of lrint, llrint, lround, and llround. * math/test-double.c: Define TEST_DOUBLE. * math/test-idouble.c: Likewise. * math/test-float.c: Define TEST_FLOAT. * math/test-ifloat.c: Likewise. * math/tgmath.h: New file. * math/bits/mathcalls.h: Add nextafterx, scalbln, fma, lrint, llrint, lround, and llround. Change second argument of scalbn to `int'. * sysdeps/libm-ieee754/s_fma.S: New file. * sysdeps/libm-ieee754/s_fmaf.S: New file. * sysdeps/libm-ieee754/s_fmal.S: New file. * sysdeps/libm-i387/s_fma.S: New file. * sysdeps/libm-i387/s_fmaf.S: New file. * sysdeps/libm-i387/s_fmal.S: New file. * sysdeps/libm-i387/s_llrint.S: Change to take double argument. * sysdeps/libm-i387/s_lrint.S: Likewise. * sysdeps/libm-i387/s_llrintf.S: New file. * sysdeps/libm-i387/s_llrintl.S: New file. * sysdeps/libm-i387/s_lrintf.S: New file. * sysdeps/libm-i387/s_lrintl.S: New file. * sysdeps/libm-ieee754/s_llrint.c: Remove version which works on 80bit double. * sysdeps/libm-ieee754/s_lrint.c: Likewise. * sysdeps/libm-ieee754/s_llrintf.S: New file. * sysdeps/libm-ieee754/s_llrintl.S: New file. * sysdeps/libm-ieee754/s_lrintf.S: New file. * sysdeps/libm-ieee754/s_lrintl.S: New file. * sysdeps/libm-i387/s_scalbln.c: New file. Empty file. * sysdeps/libm-i387/s_scalblnf.c: New file. Empty file. * sysdeps/libm-i387/s_scalblnl.c: New file. Empty file. * sysdeps/libm-i387/s_scalbn.c: Add scalbln as alias. * sysdeps/libm-i387/s_scalbnf.c: Add scalblnf as alias. * sysdeps/libm-i387/s_scalbnl.c: Add scalblnl as alias. * sysdeps/libm-ieee754/s_llround.c: Remove version which works on 80bit double. * sysdeps/libm-ieee754/s_lround.c: Likewise. * sysdeps/libm-ieee754/s_llroundf.c: Likewise. * sysdeps/libm-ieee754/s_llroundl.c: Likewise. * sysdeps/libm-ieee754/s_lroundf.c: Likewise. * sysdeps/libm-ieee754/s_lroundl.c: Likewise. * sysdeps/libm-ieee754/s_nextafterl.c: Add alias fo nextafterxl. * sysdeps/libm-ieee754/s_nextafterx.c: New file. * sysdeps/libm-ieee754/s_nextafterxf.c: New file. * sysdeps/libm-ieee754/s_nextafterxl.c: New file. * sysdeps/libm-ieee754/s_scalbln.c: New file. * sysdeps/libm-ieee754/s_scalblnf.c: New file. * sysdeps/libm-ieee754/s_scalblnl.c: New file. * sysdeps/libm-ieee754/s_scalbn.c: Change to take `int' as second arg. * sysdeps/libm-ieee754/s_scalbnf.c: Likewise. * sysdeps/libm-ieee754/s_scalbnl.c: Likewise. * stdlib/stdlib.h: Protect declarations of __strto*l_internal functions by #ifdefs since they are duplicated in inttypes.h. * sysdeps/wordsize-32/inttypes.h: Add definition of strtoimax and strtoumax plus needed declarations. * sysdeps/generic/confname.h (_SC_AIO_LISTIO_MAX): Fix typo. 1997-10-09 Andreas Jaeger <aj@arthur.rhein-neckar.de> * locale/programs/locfile.c (locfile_read): Correct while loop. * db2/makedb.c (main): Add missing parameter for error output. (process_input): Likewise. * resolv/gethnamaddr.c (getanswer): Rewrite a bit to avoid warning. 1997-10-12 05:05 Ulrich Drepper <drepper@cygnus.com> * libc-map: Add __bzero, __mempcpy. 1997-10-10 18:51 David S. Miller <davem@tanya.rutgers.edu> * sysdeps/unix/sysv/linux/sparc/bits/ioctls.h: Remove dependencies on kernel_termios.h 1997-10-09 10:24 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> Add the changes from the Solaris 2.6 header files, use the new public defines/functions. * nis/nis_addmember.c: Updated. * nis/nis_checkpoint.c: Updated. * nis/nis_creategroup.c: updated. * nis/nis_destroygroup.c: Updated. * nis/nis_getservlist.c: Updated. * nis/nis_ismember.c: Updated. * nis/nis_lookup.c: Updated. * nis/nis_modify.c: Updated. * nis/nis_ping.c: Updated. * nis/nis_print.c: Updated. * nis/nis_print_group_entry.c: Updated. * nis/nis_remove.c: Updated. * nis/nis_removemember.c: Updated. * nis/nis_xdr.c: Updated. * nis/nss_nisplus/nisplus-alias.c: Updated. * nis/nss_nisplus/nisplus-ethers.c: Updated. * nis/nss_nisplus/nisplus-hosts.c: Updated. * nis/nss_nisplus/nisplus-network.c: Updated. * nis/nss_nisplus/nisplus-parser.c: Updated. * nis/nss_nisplus/nisplus-proto.c: Updated. * nis/nss_nisplus/nisplus-rpc.c: Updated. * nis/nss_nisplus/nisplus-service.c: Updated. * nis/rpcsvc/nis.h: Updated. * nis/rpcsvc/nis.x: Updated. * nis/rpcsvc/nis_object.x: Updated. * nis/rpcsvc/nis_tags.h: Updated. * nis/rpcsvc/nislib.h: Updated. * nis/lckcache.c: Removed, since Sun has dropped the directory signatures. The old cache version is now a security risk and not longer supported by Sun. * nis/nis_cache.c: Likewise. * nis/rpcsvc/nis_cache.h: Likewise. * nis/rpcsvc/nis_cache.x: Likewise. * nis/nis_call.c: Remove calls to the cache functions. * nis/libnsl.map: Remove cache and depending functions. * nis/nis_intern.h: Likewise. * nis/nis_add.c: Remove #include <rpcsvc/nislib.h>. * nis/nis_domain_of.c: Likewise. * nis/nis_domain_of_r.c: Likewise. * nis/nis_error.c: Likewise. * nis/nis_file.c: Likewise. * nis/nis_local_names.c: Likewise. * nis/nis_mkdir.c: Likewise. * nis/nis_rmdir.c: Likewise. * nis/nis_subr.c: Likewise. * nis/nis_verifygroup.c: Likewise. * nis/nis_clone.c: Removed, replaced by ... * nis/nis_clone_dir.c: New. * nis/nis_clone_obj.c: New. * nis/nis_clone_res.c: New. * nis/nis_table.c: Fixed bugs shown through the new clone functions. * nis/nis_defaults.c: Fixed a lot of race conditions. * nis/nis_free.c: Rewritten. * sunrpc/auth_des.c: Fix use of free'ed pointer. * nis/Makefile (libnsl-routines): Remove nis_clone, nis_cache and lckcache. Add nis_clone_dir, nis_clone_obj, and nis_clone_res. 1997-10-09 Andreas Jaeger <aj@arthur.rhein-neckar.de> * wctype/test_wctype.c (TEST): Add parens to avoid ambiguity. 1997-10-08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * include/features.h: Don't crash if _XOPEN_SOURCE is defined to be empty. 1997-10-09 05:54 Ulrich Drepper <drepper@cygnus.com> * nss/digits_dots.c: Place `result' in resbuf and not in `buffer'. * nss/getXXbyYY_r.c: Make sure digits_dots.c sees `resbuf' as struct and not a pointer. Little optimizations. 1997-10-09 05:00 Ulrich Drepper <drepper@cygnus.com> * sysdeps/stub/getenv.c: Remove unused file. * sysdeps/stub/lxstat.c: Likewise. * sysdeps/stub/morecore.c: Likewise. * sysdeps/stub/putenv.c: Likewise. * sysdeps/stub/sbrk.c: Likewise. * sysdeps/stub/setenv.c: Likewise. * sysdeps/stub/sysd-stdio.c: Likewise. * sysdeps/stub/sysdep.h: Likewise. Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>. 1997-10-09 04:58 Ulrich Drepper <drepper@cygnus.com> * configure.in: Add __bzero definition to DWARF2 unwind test. Reported by David S. Miller <davem@caip.rutgers.edu>. 1997-10-07 Paul Eggert <eggert@twinsun.com> * intl/loadmsgcat.c (_nl_load_domain): Fix &&/|| typo when checking file size. Check for overflow when stuffing off_t into size_t. 1997-10-07 18:11 Ulrich Drepper <drepper@cygnus.com> * time/africa: Update from tzdata1997i. 1997-10-07 Andreas Jaeger <aj@arthur.rhein-neckar.de> * posix/globtest.sh: Add arguments for name of dynamic linker and call dynamic linker to execute globtest. * posix/Makefile (tests): Supply arguments to globtest.sh. 1997-10-07 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nis/rpcsvc/ypupd.h: Add missing __END_DECLS. 1997-10-03 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libc.map: Add mempcpy, prctl. 1997-09-30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/memcmp.c: Avoid warnings. * sysdeps/generic/memset.c: Likewise. * sysdeps/generic/strchr.c: Likewise. * sysdeps/generic/strlen.c: Likewise. 1997-09-29 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * malloc/Makefile ($(objpfx)mtrace): Fix typo. 1997-09-29 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/dl-machine.h (elf_machine_rela): Fix last change. The R_68K_GLOB_DAT and R_68K_JMP_SLOT relocations really ignore the addend, Richard. (elf_machine_fixup_plt): Don't add the addend. (elf_machine_plt_value): New function. * sysdeps/alpha/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/powerpc/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/i386/dl-machine.h (elf_machine_plt_value): New function. * elf/dl-runtime.c (fixup, profile_fixup): Don't add in the addend, instead let the machine dependent setup decide. 1997-09-20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/m68020/bits/string.h: New file. 1997-10-07 04:27 Richard Henderson <rth@cygnus.com> * Makeconfig (+includes): Add -I$(objpfx). * stdlib/longlong.h [__sparc__]: Prototype __udiv_qrnnd. * sysdeps/alpha/setjmp.S: __setjmp is the same as _setjmp. Make the former a strong symbol and the later a weak alias. * sysdeps/sparc/sparc32/setjmp.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Likewise. 1997-10-06 21:01 David S. Miller <davem@tanya.rutgers.edu> * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Make ino_t 64-bits. * sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h: Make st_ino member 64-bits as well, to match the kernel. 1997-10-06 19:35 Ulrich Drepper <drepper@cygnus.com> * sysdeps/sparc/sparc64/sub_n.S: Fix typo. Patch by Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>. 1997-10-06 01:09 Zack Weinberg <zack@rabi.phys.columbia.edu> * time/README: Correct list of files from tzcode package. Add contact information for tzcode/tzdata maintainers. Correct spelling of author's name. Compact lists. 1997-10-06 01:48 Ulrich Drepper <drepper@cygnus.com> * malloc/malloc.h: Remove hook definition without caller argument. * malloc/malloc.c: Likewise. * string/tester.c: Correct strsep test. * string/bits/string2.h: Define __string2_1bptr_p and use it. Patch by David S. Miller <davem@tanya.rutgers.edu>. * math/Makefile (routines): Add s_clog10. * math/libm-test.c: Add test for clog10. * math/libm.map: Add clog10{,f,l}. * math/bits/cmathcalls.h [__USE_GNU]: Add clog10. * sysdeps/libm-ieee754/s_clog10.c: New file. * sysdeps/libm-ieee754/s_clog10f.c: New file. * sysdeps/libm-ieee754/s_clog10l.c: New file. * manual/math.texi: Describe clog10. * config.h.in: Add USE_REGPARMS and define internal_function based on this. * configure.in: Define USE_REGPARMS for ix86 machines. * gmon/gmon.c: Mark write_hist, write_call_graph and write_bb_counts as internal functions. * inet/getnameinfo.c: Likewise for nrl_domainname. * inet/getnetgrent_r.c: Likewise for __internal_setnetgrent_reuse. * inet/rcmd.c: Likewise for __icheckhost. * intl/dcgettext.c: Likewise for category_to_name and guess_category_value. * intl/localealias.c: Likewise for read_alias_file. * io/fts.c: Likewise for fts_alloc, fts_build, fts_lfree, fts_maxarglen, fts_padjust, fts_palloc, fts_sort, and fts_stat. * libio/genops.c: Likewise for save_for_backup. * malloc/malloc.c (chunk_free, chunk_alloc, chunk_realloc, chunk_align, main_trim, heap_trim): Likewise. * malloc/mtrace.c (tr_where): Likewise. * misc/fstab.c (mnt2fs): Likewise. * misc/getttyent.c (skip, value): Likewise. * misc/syslog.c (openlog_internal): Likewise. * misc/tsearch.c (trecurse, tdestroy_internal): Likewise. * nss/nsswitch.c (nss_lookup_function, nss_parse_file, nss_getline, nss_parse_service_list, nss_new_service): Likewise. * posix/wordexp.c (parse_dollars, parse_backtick, eval_expr): Likewise. * resolv/inet_ntop.c (inet_ntop4, inet_ntop6): Likewise. * resolv/inet_pton.c (inet_pton4, inet_pton6): Likewise. * resolv/res_init.c (res_setoptions): Likewise. * stdio-common/printf_fp.c (group_number): Likewise. * stdio-common/vfprintf.c (buffered_vfprintf, group_number): Likewise. * stdlib/fmtmsg.c (internal_addseverity): Likewise. * sunrpc/auth_des.c (synchronize): Likewise. * sunrpc/auth_unix.c (marshal_new_auth): Likewise. * sunrpc/clnt_perr.c (auth_errmsg): Likewise. * sunrpc/key_call.c (key_call): Likewise. * sunprc/pmap_rmt.c (getbroadcastnets): Likewise. * sunrpc/svc_tcp.c (makefd_xprt): Likewise. * sunrpc/svcauth_des.c (cache_init, cache_spot, cache_ref, invalidate): Likewise. * sunrpc/xdr_rec.c (fix_buf_size, skip_input_bytes, flush_out, set_input_fragment, get_input_bytes): Likewise. * sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path, phys_pages_info): Likewise. * sysdeps/unix/sysv/linux/if_index.c (opensock): Likewise. * sysdeps/unix/sysv/linux/poll.c (__emulate_poll): Likewise. * sysdeps/unix/sysv/linux/readv.c (__atomic_readv_replacement): Likewise. * sysdeps/unix/sysv/linux/readv.c (__atomic_writev_replacement): Likewise. * time/strptime.c (strptime_internal): Likewise. * time/tzfile.c (find_transition, compute_tzname_max): Likewise. * time/tzset.c (compute_change, tz_compute, tzset_internal): Likewise. * libc.map: Remove _libio_using_thunks, add _fp_hw and _dl_addr. * ctype/ctype.h: Pretty print. * grp/grp.h: Likewise. * include/libc-symbols.h: Likewise. * include/limits.h: Likewise. * include/values.h: Likewise. * io/fcntl.h: Likewise. * io/sys/stat.h: Likewise. * libio/stdio.h: Likewise. * malloc/malloc.h: Likewise. * misc/err.h: Likewise. * misc/regexp.h: Likewise. * misc/sys/cdefs.h: Likewise. * misc/sys/file.h: Likewise. * posix/sys/utsname.h: Likewise. * posix/sys/wait.h: Likewise. * pwd/pwd.h: Likewise. * resolv/netdb.h: Likewise. * signal/signal.h: Likewise. * stdlib/stdlib.h: Likewise. * string/endian.h: Likewise. * string/memory.h: Likewise. * sysdeps/mach/hurd/bits/fcntl.h: Likewise. * sysdeps/mach/hurd/sys/param.h: Likewise. * sysdeps/unix/sysv/linux/sys/param.h: Likewise. * termios/termios.h: Likewise. * wcsmbs/wchar.h: Likewise. * wctype/wctype.h: Likewise. * sysdeps/unix/bsd/bsd4.4/wait3.c: Use __WAIT_STATUS in definition. Implement Large File Support API. * include/features.h: Add suuport for _LARGEFILE_SOURCE, _LARGEFILE64_SOURCE, and _FILE_OFFSET_BITS. * libc.map: Add new functions for LFS. * dirent/Makefile (routines): Add readdir64 and readdir64_r. * dirent/dirent.h: Update readdir prototype for LFS and add new prototypes for above functions. * io/Makefile (routines): Add xstat64, fxstat64, lxstat64, statfs64, fstatfs64, lstat64, open64, lseek64, creat64, and ftw64. * io/creat64.c: New file. * io/fstat64.c: New file. * io/lstat64.c: New file. * io/stat64.c: New file. * io/ftw64.c: New file. * io/ftw.c: Rewrite to allow easy definition of ftw64. * io/ftw.h: Add LFS interface. * io/fcntl.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * libio/Makefile (routines): Add iofgetpos64, iofopen64, iofsetpos64, freopen64, fseeko64, and ftello64. * libcio/fseeko64.c: New file. * libio/ftello64.c: New file. * libio/iofgetpos64.c: New file. * libio/iofopen64.c: New file. * libio/iofsetpos64.c: New file. * libio/fileops.c (_IO_file_fopen): Change to use _IO_off64_t. (_IO_file_attach): Likewise. (_IO_do_write): Likewise. (_IO_file_sync): Likewise. (_IO_file_seek): Likewise. (_IO_file_seekoff): Likewise. Use _G_stat64. (_IO_file_fopen64): New function. (_IO_file_jumps): Initialize showmanyc and imbue. * libio/genops.c (_IO_default_seekpos): Change to use _IO_fpos64_t. (_IO_default_seekoff): Likewise. (_IO_default_seek): Likewise. (_IO_default_showmanyc, _IO_default_imbue): New functions. * libio/iofopncook.c (_IO_cookie_seek): Change to use _IO_off64_t. * libio/iolibio.h: Add prototypes for LFS functions. * libio/ioseekoff.c: Change to use _IO_fpos64_t. * libio/ioseekpos.c: Likewise. * libio/libio.h: Define _IO_fpos64_t and _IO_off64_t. (_IO_FILE): Move _offset field to end and change type to _IO_off64_t. (_IO_seekoff, _IO_seekpos): Change prototype. * libio/libioP.h (_IO_seekoff_t, _IO_seekpos_t, _IO_seek_t): Change to use _IO_off64_t. Change prototypes for function from the *ops.c files. * libio/stdio.h: Add LFS interface definition. * libio/strops.c (_IO_str_seekoff): Change to use _IO_fpos64_t. * posix/Makefile (routines): Add pread64 and pwrite64. * posix/confstr.c: Handle _CS_LFS* requests. * posix/getconf.c: Handle LFS* requests. * sysdeps/generic/confname.h: Add _CS_LFS* constants. * posix/unistd.h: Document _LFS64_LARGEFILE and _LFS64_STDIO. Define off_t and off64_t appropriately. Change prototypes of LFS functions. * posix/sys/types.h: Add LFS types. * resources/Makefile (routines): Add getrlimit64 and setlimit64. * resource/sys/resource.h: Change prototypes of LFS functions. * stdio-common/Makefile (routines): Add tmpfile64. * stdio-common/tmpfile64.c: New file. * sysdeps/generic/_G_config.h: Define _G_fpos64_t and _G_off64_t. Define _G_OPEN64, _G_LSEEK64, _G_FSTAT64. * sysdeps/unix/sysv/linux/_G_config.h: Likewise. * sysdeps/generic/bits/resource.h: Add LFS definitions. * sysdeps/unix/bsd/sun/sunos4/bits/resource.h: Likewise. * sysdeps/unix/sysv/linux/bits/resource.h: Likewise. * sysdeps/generic/statfs.h: Use __fsblkcnt_t for some of the fields. * sysdeps/unix/sysv/linux/bits/statfs.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise. * sysdeps/generic/types.h: Define LFS types. * sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise. * sysdeps/generic/sys/mman.h: Add LFS definitions. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * sysdeps/generic/mach/hurd/bits/fcntl.h: Add flock LFS extensions. * sysdeps/unix/bsd/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise. * sysdeps/generic/mach/hurd/bits/stat.h: Add stat LFS extensions. * sysdeps/unix/bsd/bits/stat.h: Likewise. * sysdeps/unix/bsd/osf/alpha/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise. * sysdeps/unix/sysv/sysv4/i386/bits/stat.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/bits/stat.h: Likewise. * sysdeps/posix/open64.c: New file. * sysdeps/stub/fstatfs64.c: New file. * sysdeps/stub/fxstat64.c: New file. * sysdeps/stub/getrlimit64.c: New file. * sysdeps/stub/lseek64.c: New file. * sysdeps/stub/lxstat64.c: New file. * sysdeps/stub/open64.c: New file. * sysdeps/stub/pread64.c: New file. * sysdeps/stub/pwrite64.c: New file. * sysdeps/stub/readdir64.c: New file. * sysdeps/stub/readdir64_r.c: New file. * sysdeps/stub/setrlimit64.c: New file. * sysdeps/stub/statfs64.c: New file. * sysdeps/stub/xstat64.c: New file. * sysdeps/unix/sysv/linux/llseek.c: Define as __llseek and make llseek and lseek64 weak aliases. * sysdeps/unix/sysv/linux/lseek64.c: New file. Empty. * sysdeps/unix/sysv/linux/alpha/bits/dirent.h: New file. * sysdeps/unix/sysv/linux/bits/dirent.h: Add LFS definitions. * sysdeps/posix/tempname.c: Add extra argument to trigger use of open64. * sysdeps/stub/tempname.c: Likewise. * stdio-common/tempnam.c: Call __stdio_gen_tempname with extra argument. * stdio-common/tmpfile.c: Likewise. * stdio-common/tmpnam.c: Likewise. * stdio-common/tmpnam_r.c: Likewise. * libio/libioP.h: Add definition ofr showmanyc and imbue callbacks. * libio/fileops.c (_IO_file_jumps): Initialize showmanyc and imbue. * libio/iofopncook.c (_IO_cookie_jumps): Likewise. * libio/iopopen.c (_IO_proc_jumps): Likewise. * libio/memstream.c (_IO_mem_jumps): Likewise. * libio/obprintf.c (_IO_obstack_jumps): Likewise. * libio/vsnprintf.c (_IO_strn_jumps): Likewise. * libio/strops.c (_IO_str_jumps): Likewise. * manual/arith.texi: Add a few words why cabs should be used. * manual/llio.texi: Describe sync, fsync, fdatasync. Tell about cleanup handlers & fcntl,lseek,write,read,close,open. * manual/process.texi: Tell about cleanup handlers & system,waitpid, wait. * manual/signal.texi: Likewise for pause. * manual/terminal.texi: Likewise for tcdrain. * manual/time.texi: Document nanosleep. * posix/exevp.c: Don't use nested function. * stdlib/ucontext.h: New file. * sysdeps/i386/sys/ucontext.h: New file. SysV/i386 API definitions. * sunrpc/xcrypt.c (hexval): Make a macro for efficiency. * sysdeps/i386/setjmp.h: Make `here` label local. * sysdeps/i386/elf/start.S: Define _fp_hw "variable". * sysdeps/stub/fstatfs.c: Correct warning. * sysdeps/stub/fxstat.c: Likewise. * sysdeps/stub/lxstat.c: Likewise. * sysdeps/unix/sysv/i386/i686/time.S: New file. 1997-10-03 20:56 Jason Merrill <jason@yorick.cygnus.com> * malloc/obstack.h (obstack_empty_p): New macro. 1997-10-04 17:41 Philip Blundell <Philip.Blundell@pobox.com> * inet/getnameinfo.c (getnameinfo): Remove spurious `#if INET6'. 1997-09-30 Zack Weinberg <zack@rabi.phys.columbia.edu> * maint.texi: Add copyright terms for libdb (Sleepycat, Harvard). Document new --with-binutils switch; delete reference to --with-gnu-as, --with-gnu-ld, --with-gnu-binutils. Add to description of --without-fp: a kernel FPU emulator is adequate (from FAQ) * INSTALL: Regenerated. 1997-09-30 17:29 Richard Henderson <rth@cygnus.com> * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Move _dl_hwcap declaration to ... (elf_machine_fixup_plt): ... here.
Diffstat (limited to 'malloc')
-rw-r--r--malloc/Makefile2
-rw-r--r--malloc/malloc.c249
-rw-r--r--malloc/malloc.h61
-rw-r--r--malloc/mtrace.c3
-rw-r--r--malloc/obstack.h8
5 files changed, 136 insertions, 187 deletions
diff --git a/malloc/Makefile b/malloc/Makefile
index bad756aa64..8a7fe14d92 100644
--- a/malloc/Makefile
+++ b/malloc/Makefile
@@ -70,7 +70,7 @@ lib: $(objpfx)libmcheck.a
#CPPFLAGS-malloc.o += -DMALLOC_DEBUG
$(objpfx)mtrace: mtrace.pl
- rm -fr %@.new
+ rm -f $@.new
sed -e 's|@PERL@|$(PERL)|' -e 's|@XXX@|$(address-width)|' \
-e 's|@VERSION@|$(version)|' $^ > $@.new \
&& rm -fr $@ && mv $@.new $@ && chmod +x $@
diff --git a/malloc/malloc.c b/malloc/malloc.c
index 17350eb426..06fbf844f4 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -297,7 +297,7 @@
#if __STD_C
# include <stddef.h> /* for size_t */
-# if defined(_LIBC) || defined(MALLOC_HOOKS)
+# if defined _LIBC || defined MALLOC_HOOKS
# include <stdlib.h> /* for getenv(), abort() */
# endif
#else
@@ -1168,17 +1168,19 @@ typedef struct _heap_info {
#if __STD_C
-static void chunk_free(arena *ar_ptr, mchunkptr p);
-static mchunkptr chunk_alloc(arena *ar_ptr, INTERNAL_SIZE_T size);
+static void chunk_free(arena *ar_ptr, mchunkptr p) internal_function;
+static mchunkptr chunk_alloc(arena *ar_ptr, INTERNAL_SIZE_T size)
+ internal_function;
static mchunkptr chunk_realloc(arena *ar_ptr, mchunkptr oldp,
- INTERNAL_SIZE_T oldsize, INTERNAL_SIZE_T nb);
+ INTERNAL_SIZE_T oldsize, INTERNAL_SIZE_T nb)
+ internal_function;
static mchunkptr chunk_align(arena *ar_ptr, INTERNAL_SIZE_T nb,
- size_t alignment);
-static int main_trim(size_t pad);
+ size_t alignment) internal_function;
+static int main_trim(size_t pad) internal_function;
#ifndef NO_THREADS
-static int heap_trim(heap_info *heap, size_t pad);
+static int heap_trim(heap_info *heap, size_t pad) internal_function;
#endif
-#ifdef _LIBC
+#if defined _LIBC || defined MALLOC_HOOKS
static Void_t* malloc_check(size_t sz, const Void_t *caller);
static void free_check(Void_t* mem, const Void_t *caller);
static Void_t* realloc_check(Void_t* oldmem, size_t bytes,
@@ -1189,17 +1191,6 @@ static Void_t* malloc_starter(size_t sz, const Void_t *caller);
static void free_starter(Void_t* mem, const Void_t *caller);
static Void_t* malloc_atfork(size_t sz, const Void_t *caller);
static void free_atfork(Void_t* mem, const Void_t *caller);
-#else
-#ifdef MALLOC_HOOKS
-static Void_t* malloc_check(size_t sz);
-static void free_check(Void_t* mem);
-static Void_t* realloc_check(Void_t* oldmem, size_t bytes);
-static Void_t* memalign_check(size_t alignment, size_t bytes);
-static Void_t* malloc_starter(size_t sz);
-static void free_starter(Void_t* mem);
-static Void_t* malloc_atfork(size_t sz);
-static void free_atfork(Void_t* mem);
-#endif
#endif
#else
@@ -1212,7 +1203,7 @@ static int main_trim();
#ifndef NO_THREADS
static int heap_trim();
#endif
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
static Void_t* malloc_check();
static void free_check();
static Void_t* realloc_check();
@@ -1225,6 +1216,13 @@ static void free_atfork();
#endif
+/* On some platforms we can compile internal, not exported functions better.
+ Let the environment provide a macro and define it to be empty if it
+ is not available. */
+#ifndef internal_function
+# define internal_function
+#endif
+
/* sizes, alignments */
@@ -1387,13 +1385,13 @@ static void free_atfork();
Indexing into bins
*/
-#define bin_index(sz) \
-(((((unsigned long)(sz)) >> 9) == 0) ? (((unsigned long)(sz)) >> 3): \
- ((((unsigned long)(sz)) >> 9) <= 4) ? 56 + (((unsigned long)(sz)) >> 6): \
- ((((unsigned long)(sz)) >> 9) <= 20) ? 91 + (((unsigned long)(sz)) >> 9): \
- ((((unsigned long)(sz)) >> 9) <= 84) ? 110 + (((unsigned long)(sz)) >> 12): \
- ((((unsigned long)(sz)) >> 9) <= 340) ? 119 + (((unsigned long)(sz)) >> 15): \
- ((((unsigned long)(sz)) >> 9) <= 1364) ? 124 + (((unsigned long)(sz)) >> 18): \
+#define bin_index(sz) \
+(((((unsigned long)(sz)) >> 9) == 0) ? (((unsigned long)(sz)) >> 3):\
+ ((((unsigned long)(sz)) >> 9) <= 4) ? 56 + (((unsigned long)(sz)) >> 6):\
+ ((((unsigned long)(sz)) >> 9) <= 20) ? 91 + (((unsigned long)(sz)) >> 9):\
+ ((((unsigned long)(sz)) >> 9) <= 84) ? 110 + (((unsigned long)(sz)) >> 12):\
+ ((((unsigned long)(sz)) >> 9) <= 340) ? 119 + (((unsigned long)(sz)) >> 15):\
+ ((((unsigned long)(sz)) >> 9) <= 1364) ? 124 + (((unsigned long)(sz)) >> 18):\
126)
/*
bins for chunks < 512 are all spaced 8 bytes apart, and hold
@@ -1533,18 +1531,12 @@ int __malloc_initialized = 0;
temporarily, because the `atfork' handler mechanism may use
malloc/free internally (e.g. in LinuxThreads). */
-#ifdef _LIBC
+#if defined _LIBC || defined MALLOC_HOOKS
static __malloc_ptr_t (*save_malloc_hook) __MALLOC_P ((size_t __size,
const __malloc_ptr_t));
static void (*save_free_hook) __MALLOC_P ((__malloc_ptr_t __ptr,
const __malloc_ptr_t));
static Void_t* save_arena;
-#else
-#ifdef MALLOC_HOOKS
-static __malloc_ptr_t (*save_malloc_hook) __MALLOC_P ((size_t __size));
-static void (*save_free_hook) __MALLOC_P ((__malloc_ptr_t __ptr));
-static Void_t* save_arena;
-#endif
#endif
static void
@@ -1558,7 +1550,7 @@ ptmalloc_lock_all __MALLOC_P((void))
ar_ptr = ar_ptr->next;
if(ar_ptr == &main_arena) break;
}
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
save_malloc_hook = __malloc_hook;
save_free_hook = __free_hook;
__malloc_hook = malloc_atfork;
@@ -1574,7 +1566,7 @@ ptmalloc_unlock_all __MALLOC_P((void))
{
arena *ar_ptr;
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
tsd_setspecific(arena_key, save_arena);
__malloc_hook = save_malloc_hook;
__free_hook = save_free_hook;
@@ -1600,13 +1592,13 @@ void
ptmalloc_init __MALLOC_P((void))
#endif
{
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
const char* s;
#endif
if(__malloc_initialized) return;
__malloc_initialized = 1;
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
/* With some threads implementations, creating thread-specific data
or initializing a mutex may call malloc() itself. Provide a
simple starter version (realloc() won't work). */
@@ -1615,7 +1607,7 @@ ptmalloc_init __MALLOC_P((void))
__malloc_hook = malloc_starter;
__free_hook = free_starter;
#endif
-#if defined(_LIBC) && !defined (NO_THREADS)
+#if defined _LIBC && !defined NO_THREADS
/* Initialize the pthreads interface. */
if (__pthread_initialize != NULL)
__pthread_initialize();
@@ -1627,7 +1619,7 @@ ptmalloc_init __MALLOC_P((void))
tsd_setspecific(arena_key, (Void_t *)&main_arena);
thread_atfork(ptmalloc_lock_all, ptmalloc_unlock_all, ptmalloc_unlock_all);
#endif
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
if((s = getenv("MALLOC_TRIM_THRESHOLD_")))
mALLOPt(M_TRIM_THRESHOLD, atoi(s));
if((s = getenv("MALLOC_TOP_PAD_")))
@@ -1654,7 +1646,7 @@ thread_atfork_static(ptmalloc_lock_all, ptmalloc_unlock_all, \
ptmalloc_unlock_all)
#endif
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
/* Hooks for debugging versions. The initial hooks just call the
initialization routine, then do the normal work. */
@@ -1678,14 +1670,11 @@ malloc_hook_ini(sz) size_t sz;
}
static Void_t*
-#ifdef _LIBC
-realloc_hook_ini(Void_t* ptr, size_t sz, const __malloc_ptr_t caller)
-#else
#if __STD_C
-realloc_hook_ini(Void_t* ptr, size_t sz)
+realloc_hook_ini(Void_t* ptr, size_t sz, const __malloc_ptr_t caller)
#else
-realloc_hook_ini(ptr, sz) Void_t* ptr; size_t sz;
-#endif
+realloc_hook_ini(ptr, sz, caller)
+ Void_t* ptr; size_t sz; const __malloc_ptr_t caller;
#endif
{
__malloc_hook = NULL;
@@ -1696,14 +1685,11 @@ realloc_hook_ini(ptr, sz) Void_t* ptr; size_t sz;
}
static Void_t*
-#ifdef _LIBC
-memalign_hook_ini(size_t sz, size_t alignment, const __malloc_ptr_t caller)
-#else
#if __STD_C
-memalign_hook_ini(size_t sz, size_t alignment)
+memalign_hook_ini(size_t sz, size_t alignment, const __malloc_ptr_t caller)
#else
-memalign_hook_ini(sz, alignment) size_t sz; size_t alignment;
-#endif
+memalign_hook_ini(sz, alignment, caller)
+ size_t sz; size_t alignment; const __malloc_ptr_t caller;
#endif
{
__malloc_hook = NULL;
@@ -1714,7 +1700,6 @@ memalign_hook_ini(sz, alignment) size_t sz; size_t alignment;
}
void weak_variable (*__malloc_initialize_hook) __MALLOC_P ((void)) = NULL;
-#ifdef _LIBC
void weak_variable (*__free_hook) __MALLOC_P ((__malloc_ptr_t __ptr,
const __malloc_ptr_t)) = NULL;
__malloc_ptr_t weak_variable (*__malloc_hook)
@@ -1725,15 +1710,6 @@ __malloc_ptr_t weak_variable (*__realloc_hook)
__malloc_ptr_t weak_variable (*__memalign_hook)
__MALLOC_P ((size_t __size, size_t __alignment, const __malloc_ptr_t))
= memalign_hook_ini;
-#else
-void weak_variable (*__free_hook) __MALLOC_P ((__malloc_ptr_t __ptr)) = NULL;
-__malloc_ptr_t weak_variable (*__malloc_hook)
- __MALLOC_P ((size_t __size)) = malloc_hook_ini;
-__malloc_ptr_t weak_variable (*__realloc_hook)
- __MALLOC_P ((__malloc_ptr_t __ptr, size_t __size)) = realloc_hook_ini;
-__malloc_ptr_t weak_variable (*__memalign_hook)
- __MALLOC_P ((size_t __size, size_t __alignment)) = memalign_hook_ini;
-#endif
void weak_variable (*__after_morecore_hook) __MALLOC_P ((void)) = NULL;
/* Activate a standard set of debugging hooks. */
@@ -1774,10 +1750,16 @@ static int dev_zero_fd = -1; /* Cached file descriptor for /dev/zero. */
#endif
+static mchunkptr
+#if defined __GNUC__ && __GNUC__ >= 2
+/* This function is only called from one place, inline it. */
+inline
+#endif
+internal_function
#if __STD_C
-static mchunkptr mmap_chunk(size_t size)
+mmap_chunk(size_t size)
#else
-static mchunkptr mmap_chunk(size) size_t size;
+mmap_chunk(size) size_t size;
#endif
{
size_t page_mask = malloc_getpagesize - 1;
@@ -1897,6 +1879,7 @@ static mchunkptr mremap_chunk(p, new_size) mchunkptr p; size_t new_size;
of the page size. */
static heap_info *
+internal_function
#if __STD_C
new_heap(size_t size)
#else
@@ -1986,6 +1969,7 @@ grow_heap(h, diff) heap_info *h; long diff;
} while(0)
static arena *
+internal_function
#if __STD_C
arena_get2(arena *a_tsd, size_t size)
#else
@@ -2302,10 +2286,16 @@ arena *ar_ptr; mchunkptr p; INTERNAL_SIZE_T s;
Main interface to sbrk (but see also malloc_trim).
*/
+static void
+#if defined __GNUC__ && __GNUC__ >= 2
+/* This function is called only from one place, inline it. */
+inline
+#endif
+internal_function
#if __STD_C
-static void malloc_extend_top(arena *ar_ptr, INTERNAL_SIZE_T nb)
+malloc_extend_top(arena *ar_ptr, INTERNAL_SIZE_T nb)
#else
-static void malloc_extend_top(ar_ptr, nb) arena *ar_ptr; INTERNAL_SIZE_T nb;
+malloc_extend_top(ar_ptr, nb) arena *ar_ptr; INTERNAL_SIZE_T nb;
#endif
{
unsigned long pagesz = malloc_getpagesize;
@@ -2340,7 +2330,7 @@ static void malloc_extend_top(ar_ptr, nb) arena *ar_ptr; INTERNAL_SIZE_T nb;
(brk < old_end && old_top != initial_top(&main_arena)))
return;
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
/* Call the `morecore' hook if necessary. */
if (__after_morecore_hook)
(*__after_morecore_hook) ();
@@ -2374,7 +2364,7 @@ static void malloc_extend_top(ar_ptr, nb) arena *ar_ptr; INTERNAL_SIZE_T nb;
new_brk = (char*)(MORECORE (correction));
if (new_brk == (char*)(MORECORE_FAILURE)) return;
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
/* Call the `morecore' hook if necessary. */
if (__after_morecore_hook)
(*__after_morecore_hook) ();
@@ -2531,14 +2521,14 @@ Void_t* mALLOc(bytes) size_t bytes;
INTERNAL_SIZE_T nb; /* padded request size */
mchunkptr victim;
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
if (__malloc_hook != NULL) {
Void_t* result;
-#ifdef _LIBC
+#if defined __GNUC__ && __GNUC__ >= 2
result = (*__malloc_hook)(bytes, __builtin_return_address (0));
#else
- result = (*__malloc_hook)(bytes);
+ result = (*__malloc_hook)(bytes, NULL);
#endif
return result;
}
@@ -2563,6 +2553,7 @@ Void_t* mALLOc(bytes) size_t bytes;
}
static mchunkptr
+internal_function
#if __STD_C
chunk_alloc(arena *ar_ptr, INTERNAL_SIZE_T nb)
#else
@@ -2828,12 +2819,12 @@ void fREe(mem) Void_t* mem;
arena *ar_ptr;
mchunkptr p; /* chunk corresponding to mem */
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
if (__free_hook != NULL) {
-#ifdef _LIBC
+#if defined __GNUC__ && __GNUC__ >= 2
(*__free_hook)(mem, __builtin_return_address (0));
#else
- (*__free_hook)(mem);
+ (*__free_hook)(mem, NULL);
#endif
return;
}
@@ -2868,6 +2859,7 @@ void fREe(mem) Void_t* mem;
}
static void
+internal_function
#if __STD_C
chunk_free(arena *ar_ptr, mchunkptr p)
#else
@@ -3030,14 +3022,14 @@ Void_t* rEALLOc(oldmem, bytes) Void_t* oldmem; size_t bytes;
mchunkptr newp; /* chunk to return */
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
if (__realloc_hook != NULL) {
Void_t* result;
-#ifdef _LIBC
+#if defined __GNUC__ && __GNUC__ >= 2
result = (*__realloc_hook)(oldmem, bytes, __builtin_return_address (0));
#else
- result = (*__realloc_hook)(oldmem, bytes);
+ result = (*__realloc_hook)(oldmem, bytes, NULL);
#endif
return result;
}
@@ -3099,6 +3091,7 @@ Void_t* rEALLOc(oldmem, bytes) Void_t* oldmem; size_t bytes;
}
static mchunkptr
+internal_function
#if __STD_C
chunk_realloc(arena* ar_ptr, mchunkptr oldp, INTERNAL_SIZE_T oldsize,
INTERNAL_SIZE_T nb)
@@ -3296,15 +3289,15 @@ Void_t* mEMALIGn(alignment, bytes) size_t alignment; size_t bytes;
INTERNAL_SIZE_T nb; /* padded request size */
mchunkptr p;
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
if (__memalign_hook != NULL) {
Void_t* result;
-#ifdef _LIBC
+#if defined __GNUC__ && __GNUC__ >= 2
result = (*__memalign_hook)(alignment, bytes,
__builtin_return_address (0));
#else
- result = (*__memalign_hook)(alignment, bytes);
+ result = (*__memalign_hook)(alignment, bytes, NULL);
#endif
return result;
}
@@ -3337,6 +3330,7 @@ Void_t* mEMALIGn(alignment, bytes) size_t alignment; size_t bytes;
}
static mchunkptr
+internal_function
#if __STD_C
chunk_align(arena* ar_ptr, INTERNAL_SIZE_T nb, size_t alignment)
#else
@@ -3473,13 +3467,13 @@ Void_t* cALLOc(n, elem_size) size_t n; size_t elem_size;
INTERNAL_SIZE_T sz, csz, oldtopsize;
Void_t* mem;
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
if (__malloc_hook != NULL) {
sz = n * elem_size;
-#ifdef _LIBC
+#if defined __GNUC__ && __GNUC__ >= 2
mem = (*__malloc_hook)(sz, __builtin_return_address (0));
#else
- mem = (*__malloc_hook)(sz);
+ mem = (*__malloc_hook)(sz, NULL);
#endif
if(mem == 0)
return 0;
@@ -3597,6 +3591,7 @@ int mALLOC_TRIm(pad) size_t pad;
/* Trim the main arena. */
static int
+internal_function
#if __STD_C
main_trim(size_t pad)
#else
@@ -3625,7 +3620,7 @@ main_trim(pad) size_t pad;
new_brk = (char*)(MORECORE (-extra));
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
/* Call the `morecore' hook if necessary. */
if (__after_morecore_hook)
(*__after_morecore_hook) ();
@@ -3654,6 +3649,7 @@ main_trim(pad) size_t pad;
#ifndef NO_THREADS
static int
+internal_function
#if __STD_C
heap_trim(heap_info *heap, size_t pad)
#else
@@ -4114,7 +4110,7 @@ mALLOC_SET_STATe(msptr) Void_t* msptr;
-#if defined(_LIBC) || defined(MALLOC_HOOKS)
+#if defined _LIBC || defined MALLOC_HOOKS
/* A simple, standard set of debugging hooks. Overhead is `only' one
byte per chunk; still this will catch most cases of double frees or
@@ -4127,6 +4123,7 @@ mALLOC_SET_STATe(msptr) Void_t* msptr;
goal here is to avoid crashes, unlike in the MALLOC_DEBUG code. */
static mchunkptr
+internal_function
#if __STD_C
mem2chunk_check(Void_t* mem)
#else
@@ -4173,14 +4170,10 @@ mem2chunk_check(mem) Void_t* mem;
}
static Void_t*
-#ifdef _LIBC
-malloc_check(size_t sz, const Void_t *caller)
-#else
#if __STD_C
-malloc_check(size_t sz)
+malloc_check(size_t sz, const Void_t *caller)
#else
-malloc_check(sz) size_t sz;
-#endif
+malloc_check(sz, caller) size_t sz; const Void_t *caller;
#endif
{
mchunkptr victim;
@@ -4200,14 +4193,10 @@ malloc_check(sz) size_t sz;
}
static void
-#ifdef _LIBC
-free_check(Void_t* mem, const Void_t *caller)
-#else
#if __STD_C
-free_check(Void_t* mem)
+free_check(Void_t* mem, const Void_t *caller)
#else
-free_check(mem) Void_t* mem;
-#endif
+free_check(mem, caller) Void_t* mem; const Void_t *caller;
#endif
{
mchunkptr p;
@@ -4241,24 +4230,17 @@ free_check(mem) Void_t* mem;
}
static Void_t*
-#ifdef _LIBC
-realloc_check(Void_t* oldmem, size_t bytes, const Void_t *caller)
-#else
#if __STD_C
-realloc_check(Void_t* oldmem, size_t bytes)
+realloc_check(Void_t* oldmem, size_t bytes, const Void_t *caller)
#else
-realloc_check(oldmem, bytes) Void_t* oldmem; size_t bytes;
-#endif
+realloc_check(oldmem, bytes, caller)
+ Void_t* oldmem; size_t bytes; const Void_t *caller;
#endif
{
mchunkptr oldp, newp;
INTERNAL_SIZE_T nb, oldsize;
-#ifdef _LIBC
if (oldmem == 0) return malloc_check(bytes, NULL);
-#else
- if (oldmem == 0) return malloc_check(bytes);
-#endif
(void)mutex_lock(&main_arena.mutex);
oldp = mem2chunk_check(oldmem);
if(!oldp) {
@@ -4270,11 +4252,7 @@ realloc_check(oldmem, bytes) Void_t* oldmem; size_t bytes;
case 2:
abort();
}
-#ifdef _LIBC
return malloc_check(bytes, NULL);
-#else
- return malloc_check(bytes);
-#endif
}
oldsize = chunksize(oldp);
@@ -4327,24 +4305,17 @@ realloc_check(oldmem, bytes) Void_t* oldmem; size_t bytes;
}
static Void_t*
-#ifdef _LIBC
-memalign_check(size_t alignment, size_t bytes, const Void_t *caller)
-#else
#if __STD_C
-memalign_check(size_t alignment, size_t bytes)
+memalign_check(size_t alignment, size_t bytes, const Void_t *caller)
#else
-memalign_check(alignment, bytes) size_t alignment; size_t bytes;
-#endif
+memalign_check(alignment, bytes, caller)
+ size_t alignment; size_t bytes; const Void_t *caller;
#endif
{
INTERNAL_SIZE_T nb;
mchunkptr p;
-#ifdef _LIBC
if (alignment <= MALLOC_ALIGNMENT) return malloc_check(bytes, NULL);
-#else
- if (alignment <= MALLOC_ALIGNMENT) return malloc_check(bytes);
-#endif
if (alignment < MINSIZE) alignment = MINSIZE;
nb = request2size(bytes+1);
@@ -4365,14 +4336,10 @@ memalign_check(alignment, bytes) size_t alignment; size_t bytes;
ptmalloc_init() hasn't completed yet. */
static Void_t*
-#ifdef _LIBC
-malloc_starter(size_t sz, const Void_t *caller)
-#else
#if __STD_C
-malloc_starter(size_t sz)
+malloc_starter(size_t sz, const Void_t *caller)
#else
-malloc_starter(sz) size_t sz;
-#endif
+malloc_starter(sz, caller) size_t sz; const Void_t *caller;
#endif
{
mchunkptr victim = chunk_alloc(&main_arena, request2size(sz));
@@ -4381,14 +4348,10 @@ malloc_starter(sz) size_t sz;
}
static void
-#ifdef _LIBC
-free_starter(Void_t* mem, const Void_t *caller)
-#else
#if __STD_C
-free_starter(Void_t* mem)
+free_starter(Void_t* mem, const Void_t *caller)
#else
-free_starter(mem) Void_t* mem;
-#endif
+free_starter(mem, caller) Void_t* mem; const Void_t *caller;
#endif
{
mchunkptr p;
@@ -4408,14 +4371,10 @@ free_starter(mem) Void_t* mem;
is active. */
static Void_t*
-#ifdef _LIBC
-malloc_atfork (size_t sz, const Void_t *caller)
-#else
#if __STD_C
-malloc_atfork(size_t sz)
+malloc_atfork (size_t sz, const Void_t *caller)
#else
-malloc_atfork(sz) size_t sz;
-#endif
+malloc_atfork(sz, caller) size_t sz; const Void_t *caller;
#endif
{
Void_t *vptr = NULL;
@@ -4435,14 +4394,10 @@ malloc_atfork(sz) size_t sz;
}
static void
-#ifdef _LIBC
-free_atfork(Void_t* mem, const Void_t *caller)
-#else
#if __STD_C
-free_atfork(Void_t* mem)
+free_atfork(Void_t* mem, const Void_t *caller)
#else
-free_atfork(mem) Void_t* mem;
-#endif
+free_atfork(mem, caller) Void_t* mem; const Void_t *caller;
#endif
{
Void_t *vptr = NULL;
@@ -4471,7 +4426,7 @@ free_atfork(mem) Void_t* mem;
(void)mutex_unlock(&ar_ptr->mutex);
}
-#endif /* defined(_LIBC) || defined(MALLOC_HOOKS) */
+#endif /* defined _LIBC || defined MALLOC_HOOKS */
diff --git a/malloc/malloc.h b/malloc/malloc.h
index 65381705df..81966b856c 100644
--- a/malloc/malloc.h
+++ b/malloc/malloc.h
@@ -39,34 +39,34 @@
*/
#if defined(__STDC__) || defined (__cplusplus)
-#include <stddef.h>
-#define __malloc_ptr_t void *
+# include <stddef.h>
+# define __malloc_ptr_t void *
#else
-#undef size_t
-#define size_t unsigned int
-#undef ptrdiff_t
-#define ptrdiff_t int
-#define __malloc_ptr_t char *
+# undef size_t
+# define size_t unsigned int
+# undef ptrdiff_t
+# define ptrdiff_t int
+# define __malloc_ptr_t char *
#endif
#ifdef _LIBC
/* Used by GNU libc internals. */
-#define __malloc_size_t size_t
-#define __malloc_ptrdiff_t ptrdiff_t
+# define __malloc_size_t size_t
+# define __malloc_ptrdiff_t ptrdiff_t
#endif
-#if defined (__STDC__) || defined (__cplusplus) || defined (__GNUC__)
-#define __MALLOC_P(args) args
+#if defined __STDC__ || defined __cplusplus || defined __GNUC__
+# define __MALLOC_P(args) args
#else
-#define __MALLOC_P(args) ()
+# define __MALLOC_P(args) ()
#endif
#ifndef NULL
-#ifdef __cplusplus
-#define NULL 0
-#else
-#define NULL ((__malloc_ptr_t) 0)
-#endif
+# ifdef __cplusplus
+# define NULL 0
+# else
+# define NULL ((__malloc_ptr_t) 0)
+# endif
#endif
#ifdef __cplusplus
@@ -77,7 +77,7 @@ extern "C" {
#ifdef _LIBC
/* In the GNU libc we rename the global variable
`__malloc_initialized' to `__libc_malloc_initialized'. */
-#define __malloc_initialized __libc_malloc_initialized
+# define __malloc_initialized __libc_malloc_initialized
#endif
extern int __malloc_initialized;
@@ -138,16 +138,16 @@ extern struct mallinfo mallinfo __MALLOC_P ((void));
/* SVID2/XPG mallopt options */
#ifndef M_MXFAST
-#define M_MXFAST 1 /* UNUSED in this malloc */
+# define M_MXFAST 1 /* UNUSED in this malloc */
#endif
#ifndef M_NLBLKS
-#define M_NLBLKS 2 /* UNUSED in this malloc */
+# define M_NLBLKS 2 /* UNUSED in this malloc */
#endif
#ifndef M_GRAIN
-#define M_GRAIN 3 /* UNUSED in this malloc */
+# define M_GRAIN 3 /* UNUSED in this malloc */
#endif
#ifndef M_KEEP
-#define M_KEEP 4 /* UNUSED in this malloc */
+# define M_KEEP 4 /* UNUSED in this malloc */
#endif
/* mallopt options that actually do something */
@@ -178,7 +178,7 @@ extern __malloc_ptr_t malloc_get_state __MALLOC_P ((void));
malloc_get_state(). */
extern int malloc_set_state __MALLOC_P ((__malloc_ptr_t __ptr));
-#ifdef __GLIBC__
+#if defined __GLIBC__ || defined MALLOC_HOOKS
/* Hooks for debugging versions. */
extern void (*__malloc_initialize_hook) __MALLOC_P ((void));
extern void (*__free_hook) __MALLOC_P ((__malloc_ptr_t __ptr,
@@ -195,21 +195,6 @@ extern void (*__after_morecore_hook) __MALLOC_P ((void));
/* Activate a standard set of debugging hooks. */
extern void __malloc_check_init __MALLOC_P ((void));
-#else
-#ifdef MALLOC_HOOKS
-/* Hooks for debugging versions. */
-extern void (*__malloc_initialize_hook) __MALLOC_P ((void));
-extern void (*__free_hook) __MALLOC_P ((__malloc_ptr_t __ptr));
-extern __malloc_ptr_t (*__malloc_hook) __MALLOC_P ((size_t __size));
-extern __malloc_ptr_t (*__realloc_hook) __MALLOC_P ((__malloc_ptr_t __ptr,
- size_t __size));
-extern __malloc_ptr_t (*__memalign_hook) __MALLOC_P ((size_t __size,
- size_t __alignment));
-extern void (*__after_morecore_hook) __MALLOC_P ((void));
-
-/* Activate a standard set of debugging hooks. */
-extern void __malloc_check_init __MALLOC_P ((void));
-#endif
#endif
#ifdef __cplusplus
diff --git a/malloc/mtrace.c b/malloc/mtrace.c
index 54c9dfffbd..c1704d00ea 100644
--- a/malloc/mtrace.c
+++ b/malloc/mtrace.c
@@ -73,8 +73,9 @@ tr_break ()
{
}
-static void tr_where __P ((const __ptr_t));
+static void tr_where __P ((const __ptr_t)) internal_function;
static void
+internal_function
tr_where (caller)
const __ptr_t caller;
{
diff --git a/malloc/obstack.h b/malloc/obstack.h
index ad6b830fcb..49492eb73c 100644
--- a/malloc/obstack.h
+++ b/malloc/obstack.h
@@ -379,6 +379,11 @@ __extension__ \
_obstack_newchunk (__o, __len); \
(void) 0; })
+#define obstack_empty_p(OBSTACK) \
+ __extension__ \
+ ({ struct obstack *__o = (OBSTACK); \
+ (__o->chunk->prev == 0 && __o->next_free - __o->chunk->contents == 0); })
+
#define obstack_grow(OBSTACK,where,length) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
@@ -492,6 +497,9 @@ __extension__ \
#define obstack_room(h) \
(unsigned) ((h)->chunk_limit - (h)->next_free)
+#define obstack_empty_p(h) \
+ (h->chunk->prev == 0 && h->next_free - h->chunk->contents == 0)
+
/* Note that the call to _obstack_newchunk is enclosed in (..., 0)
so that we can avoid having void expressions
in the arms of the conditional expression.