From 11bf311edc76f5ddc469a8c396e313e82d76be15 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 11 Jan 2007 21:51:07 +0000 Subject: [BZ #2510, BZ #2830, BZ #3137, BZ #3313, BZ #3426, BZ #3465, BZ #3480, BZ #3483, BZ #3493, BZ #3514, BZ #3515, BZ #3664, BZ #3673, BZ #3674] 2007-01-11 Jakub Jelinek * sysdeps/i386/soft-fp/sfp-machine.h: Remove. * sysdeps/x86_64/soft-fp/sfp-machine.h: Likewise. 2007-01-10 Ulrich Drepper * io/fts.c: Make sure fts_cur is always valid after return from fts_read. Patch by Miloslav Trmac . 2006-10-27 Richard Sandiford * elf/elf.h (R_MIPS_GLOB_DAT): Define. (R_MIPS_NUM): Bump by 1. 2007-01-03 Jakub Jelinek * posix/execvp.c: Include alloca.h. (allocate_scripts_argv): Renamed to... (scripts_argv): ... this. Don't allocate buffer here nor count arguments. (execvp): Use alloca if possible. * posix/Makefile: Add rules to build and run tst-vfork3 test. * posix/tst-vfork3.c: New test. * stdlib/Makefile (tst-strtod3-ENV): Define. 2007-01-02 Ulrich Drepper * posix/getconf.c: Update copyright year. * nss/getent.c: Likewise. * iconv/iconvconfig.c: Likewise. * iconv/iconv_prog.c: Likewise. * elf/ldconfig.c: Likewise. * catgets/gencat.c: Likewise. * csu/version.c: Likewise. * elf/ldd.bash.in: Likewise. * elf/sprof.c (print_version): Likewise. * locale/programs/locale.c: Likewise. * locale/programs/localedef.c: Likewise. * nscd/nscd.c (print_version): Likewise. * debug/xtrace.sh: Likewise. * malloc/memusage.sh: Likewise. * malloc/mtrace.pl: Likewise. * debug/catchsegv.sh: Likewise. 2006-12-24 Ulrich Drepper * malloc/malloc.c (sYSMALLOc): Remove some unnecessary alignment attempts. 2006-12-23 Ulrich Drepper * posix/wordexp.c: Remove some unnecessary tests. 2006-12-20 SUGIOKA Toshinobu * sysdeps/unix/sysv/linux/sh/bits/shm.h: New file. * nss/getXXbyYY_r.c: Include atomic.h. (INTERNAL (REENTRANT_NAME)): Write startp after start_fct, add atomic_write_barrier () in between. 2006-11-28 Jakub Jelinek * elf/dl-support.c: Include dl-procinfo.h. * sysdeps/powerpc/dl-procinfo.h (PPC_PLATFORM_POWER4, PPC_PLATFORM_PPC970, PPC_PLATFORM_POWER5, PPC_PLATFORM_POWER5_PLUS, PPC_PLATFORM_POWER6, PPC_PLATFORM_CELL_BE, PPC_PLATFORM_POWER6X): Define. (_dl_string_platform): Use PPC_PLATFORM_* macros instead of hardcoded constants. * sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_platform): Use PPC_PLATFORM_* macros for array designators. 2006-11-11 Steven Munroe * sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add 3 new cap names to the beginning. (_dl_powerpc_platforms): Add "power6x". * sysdeps/powerpc/dl-procinfo.h (_DL_HWCAP_FIRST): Decrease. (HWCAP_IMPORTANT): Add PPC_FEATURE_HAS_DFP. (_DL_PLATFORMS_COUNT): Increase. (_dl_string_platform): Handle power6x case. * sysdeps/powerpc/sysdep.h (PPC_FEATURE_PA6T, PPC_FEATURE_HAS_DFP, PPC_FEATURE_POWER6_EXT): Define. (PPC_FEATURE_POWER5, PPC_FEATURE_POWER5_PLUS): Correct Comment. [-2^31 .. 2^31) range. * sysdeps/unix/sysv/linux/bits/statvfs.h: Define ST_RELATIME. * sysdeps/unix/sysv/linux/internal_statvfs.c (__statvfs_getflags): Handle relatime mount option. 2006-12-13 Jakub Jelinek * sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S: Include kernel-features.h. 2006-12-11 Ulrich Drepper * stdlib/strtod_l.c (____STRTOF_INTERNAL): Parse thousand separators also if no non-zero digits found. * stdlib/Makefile (tests): Add tst-strtod3. [BZ #3664] * stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix test to recognize empty parsed strings. * stdlib/Makefile (tests): Add tst-strtod2. * stdlib/tst-strtod2.c: New file. [BZ #3673] * stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix exp_limit computation. * stdlib/Makefile (tests): Add tst-atof2. * stdlib/tst-atof2.c: New file. [BZ #3674] * stdlib/strtod_l.c (____STRTOF_INTERNAL): Adjust exponent value correctly if removing trailing zero of hex-float. * stdlib/Makefile (tests): Add tst-atof1. * stdlib/tst-atof1.c: New file. * misc/mntent_r.c (__hasmntopt): Check p[optlen] even when p == rest. Start searching for next comma at p rather than rest. * misc/Makefile (tests): Add tst-mntent2. * misc/tst-mntent2.c: New test. 2006-12-08 Ulrich Drepper * malloc/memusage.c: Handle realloc with new size of zero and non-NULL pointer correctly. (me): Really write first record twice. (struct entry): Make format bi-arch safe. (dest): Write out more realloc statistics. * malloc/memusagestat.c (struct entry): Make format bi-arch safe. 2006-12-05 Jakub Jelinek * nis/nis_subr.c (nis_getnames): Revert last change. 2006-12-03 Kaz Kojima * sysdeps/unix/sysv/linux/sh/sys/io.h: Removed. 2006-11-30 H.J. Lu * sysdeps/i386/i686/memcmp.S: Use jump table as the base of jump table entries. 2006-11-30 Jan Kratochvil * sysdeps/unix/sysv/linux/i386/clone.S: Provide CFI for the outermost `clone' function to ensure proper unwinding stop of gdb. * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise. 2006-12-01 Ulrich Drepper * nscd/nscd.init: Remove obsolete and commented-out -S option handling. 2006-11-23 Jakub Jelinek [BZ #3514] * manual/string.texi (strncmp): Fix pastos from wcscmp description. [BZ #3515] * manual/string.texi (strtok): Remove duplicate paragraph. 2006-12-01 Jan Kratochvil * sysdeps/unix/sysv/linux/x86_64/sigaction.c: Fix compatibility with libgcc not supporting `rflags' unwinding (register # >= 17). 2006-11-30 Jakub Jelinek * sunrpc/svc_run.c (svc_run): Set my_pollfd to new_pollfd if realloc succeeded. 2006-11-29 Daniel Jacobowitz Jakub Jelinek Jan Kratochvil * sysdeps/unix/sysv/linux/x86_64/sigaction.c (restore_rt): Add correct unwind information. * sysdeps/unix/sysv/linux/x86_64/Makefile: Provide symbols for 'restore_rt' even in the 'signal' directory. * sysdeps/unix/sysv/linux/x86_64/ucontext_i.sym: Extend the regs list. malloc crashed. Don't allocate memory unnecessarily in each loop. 2006-10-21 Jakub Jelinek * resolv/mapv4v6addr.h (map_v4v6_address): Fix last change. 2006-11-20 Ulrich Drepper * resolv/mapv4v6addr.h (map_v4v6_address): Optimize a bit. 2006-11-18 Bruno Haible * sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Invoke __sysconf only after having tried to call getgroups32. 2006-11-19 Ulrich Drepper * nss/nss_files/files-hosts.c (LINE_PARSER): Support IPv6-style addresses for IPv4 queries if they can be mapped. 2006-11-16 Jakub Jelinek * sysdeps/x86_64/fpu/s_copysignf.S (__copysignf): Switch to .text. * sysdeps/x86_64/fpu/s_copysign.S (__copysign): Likewise. (signmask): Add .size directive. (othermask): Add .type directive. 2006-11-14 Ulrich Drepper * po/nl.po: Update from translation team. * timezone/zdump.c: Redo fix for BZ #3137. 2006-11-14 Jakub Jelinek * nss/nss_files/files-alias.c (get_next_alias): Set line back to first_unused after parsing :include: file. * timezone/africa: Update from tzdata2006o. * timezone/antarctica: Likewise. * timezone/asia: Likewise. * timezone/australasia: Likewise. * timezone/backward: Likewise. * timezone/europe: Likewise. * timezone/iso3166.tab: Likewise. * timezone/northamerica: Likewise. * timezone/southamerica: Likewise. * timezone/zone.tab: Likewise. * time/tzfile.c (__tzfile_read): Extend to handle new file format on machines with 64-bit time_t. * timezone/checktab.awk: Update from tzcode2006o. * timezone/ialloc.c: Likewise. * timezone/private.h: Likewise. * timezone/scheck.c: Likewise. * timezone/tzfile.h: Likewise. * timezone/tzselect.ksh: Likewise. * timezone/zdump.c: Likewise. * timezone/zic.c: Likewise. [BZ #3483] * elf/ldconfig.c (main): Call setlocale and textdomain. Patch mostly by Benno Schulenberg . [BZ #3480] * manual/argp.texi: Fix typos. * manual/charset.texi: Likewise. * manual/errno.texi: Likewise. * manual/filesys.texi: Likewise. * manual/lang.texi: Likewise. * manual/maint.texi: Likewise. * manual/memory.texi: Likewise. * manual/message.texi: Likewise. * manual/resource.texi: Likewise. * manual/search.texi: Likewise. * manual/signal.texi: Likewise. * manual/startup.texi: Likewise. * manual/stdio.texi: Likewise. * manual/sysinfo.texi: Likewise. * manual/syslog.texi: Likewise. * manual/time.texi: Likewise. Patch by Ralf Wildenhues . [BZ #3465] * sunrpc/clnt_raw.c: Minimal message improvements. * sunrpc/pm_getmaps.c: Likewise. * nis/nss_nisplus/nisplus-publickey.c: Likewise. * nis/nis_print_group_entry.c: Likewise. * locale/programs/repertoire.c: Likewise. * locale/programs/charmap.c: Likewise. * malloc/memusage.sh: Likewise. * elf/dl-deps.c: Likewise. * locale/programs/ld-collate.c: Likewise. * libio/vswprintf.c: Likewise. * malloc/memusagestat.c: Likewise. * sunrpc/auth_unix.c: Likewise. * sunrpc/rpc_main.c: Likewise. * nscd/cache.c: Likewise. * locale/programs/repertoire.c: Unify output messages. * locale/programs/charmap.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-monetary.c: Likewise. * locale/programs/ld-numeric.c: Likewise. * locale/programs/ld-time.c: Likewise. * elf/ldconfig.c: Likewise. * nscd/selinux.c: Likewise. * elf/cache.c: Likewise. Patch mostly by Benno Schulenberg . 2006-11-10 Jakub Jelinek * string/strxfrm_l.c (STRXFRM): Fix trailing \1 optimization if N is one bigger than return value. * string/tst-strxfrm2.c (do_test): Also test strxfrm with l1 + 1 and l1 last arguments, if buf is defined, verify the return value equals to strlen (buf) and verify no byte beyond passed length is modified. 2006-11-10 Ulrich Drepper * po/sv.po: Update from translation team. * sysdeps/gnu/siglist.c (__old_sys_siglist, __old_sys_sigabbrev): Use __new_sys_siglist instead of _sys_siglist_internal as second macro argument. (_old_sys_siglist): Use declare_symbol_alias macro instead of strong_alias. 2006-11-09 Ulrich Drepper [BZ #3493] * posix/unistd.h (sysconf): Remove const attribute. * sysdeps/posix/getaddrinfo.c (getaddrinfo): Fix test for temporary or deprecated addresses. Patch by Sridhar Samudrala . * string/Makefile (tests): Add tst-strxfrm2. * string/tst-strxfrm2.c: New file. 2006-10-09 Jakub Jelinek * elf/dl-debug.c (_dl_debug_initialize): Check r->r_map for 0 rather than r->r_brk. * string/strxfrm_l.c (STRXFRM): Do the trailing \1 removal optimization even if needed > n. 2006-11-07 Jakub Jelinek * include/libc-symbols.h (declare_symbol): Rename to... (declare_symbol_alias): ... this. Add ORIGINAL argument, imply strong_alias (ORIGINAL, SYMBOL) in asm to make sure it preceedes .size directive. * sysdeps/gnu/errlist-compat.awk: Adjust for declare_symbol_alias changes. * sysdeps/gnu/siglist.c: Likewise. 2006-11-03 Steven Munroe * sysdeps/powerpc/fpu/bits/mathinline.h [__LIBC_INTERNAL_MATH_INLINES]: Moved to ... * sysdeps/powerpc/fpu/math_private.h: ...here. New file. 2006-11-05 Ulrich Drepper * sysdeps/unix/sysv/linux/i386/sysconf.c (intel_check_word): Update handling of cache descriptor 0x49 for new models. * sysdeps/unix/sysv/linux/x86_64/sysconf.c (intel_check_word): Likewise. 2006-11-02 Ulrich Drepper * configure.in: Work around ld --help change and avoid -z relro test completely if the architecture doesn't care about security. 2006-11-01 Ulrich Drepper * po/sv.po: Update from translation team. 2006-10-31 Ulrich Drepper * stdlib/atexit.c (atexit): Don't mark as hidden when used to generate compatibility version. 2006-10-29 Ulrich Drepper * configure.in: Relax -z relro requirement a bit. * po/sv.po: Update from translation team. 2006-10-29 Jakub Jelinek * elf/dl-sym.c (do_sym): Use RTLD_SINGLE_THREAD_P. * elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Likewise. * elf/dl-close.c (_dl_close_worker): Likewise. * elf/dl-open.c (_dl_open_worker): Likewise. * sysdeps/generic/sysdep-cancel.h (RTLD_SINGLE_THREAD_P): Define. * configure.in: Require assembler support for visibility, compiler support for visibility and aliases, linker support for various -z options. * Makeconfig: Remove conditional code which now is unnecessary. * config.h.in: Likewise. * config.make.in: Likewise. * dlfcn/Makefile: Likewise. * elf/Makefile: Likewise. * elf/dl-load.c: Likewise. * elf/rtld.c: Likewise. * include/libc-symbols.h: Likewise. * include/stdio.h: Likewise. * io/Makefile: Likewise. * io/fstat.c: Likewise. * io/fstat64.c: Likewise. * io/fstatat.c: Likewise. * io/fstatat64.c: Likewise. * io/lstat.c: Likewise. * io/lstat64.c: Likewise. * io/mknod.c: Likewise. * io/mknodat.c: Likewise. * io/stat.c: Likewise. * io/stat64.c: Likewise. * libio/stdio.c: Likewise. * nscd/Makefile: Likewise. * stdlib/Makefile: Likewise. * stdlib/atexit.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/i386/sysdep.h: Likewise. * sysdeps/i386/i686/memcmp.S: Likewise. * sysdeps/powerpc/powerpc32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise. * Makerules: USE_TLS support is now default. * tls.make.c: Likewise. * csu/Versions: Likewise. * csu/libc-start.c: Likewise. * csu/libc-tls.c: Likewise. * csu/version.c: Likewise. * dlfcn/dlinfo.c: Likewise. * elf/dl-addr.c: Likewise. * elf/dl-cache.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-object.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-sysdep.c: Likewise. * elf/dl-tls.c: Likewise. * elf/ldconfig.c: Likewise. * elf/rtld.c: Likewise. * elf/tst-tls-dlinfo.c: Likewise. * elf/tst-tls1.c: Likewise. * elf/tst-tls10.h: Likewise. * elf/tst-tls14.c: Likewise. * elf/tst-tls2.c: Likewise. * elf/tst-tls3.c: Likewise. * elf/tst-tls4.c: Likewise. * elf/tst-tls5.c: Likewise. * elf/tst-tls6.c: Likewise. * elf/tst-tls7.c: Likewise. * elf/tst-tls8.c: Likewise. * elf/tst-tls9.c: Likewise. * elf/tst-tlsmod1.c: Likewise. * elf/tst-tlsmod13.c: Likewise. * elf/tst-tlsmod13a.c: Likewise. * elf/tst-tlsmod14a.c: Likewise. * elf/tst-tlsmod2.c: Likewise. * elf/tst-tlsmod3.c: Likewise. * elf/tst-tlsmod4.c: Likewise. * elf/tst-tlsmod5.c: Likewise. * elf/tst-tlsmod6.c: Likewise. * include/errno.h: Likewise. * include/link.h: Likewise. * include/tls.h: Likewise. * locale/global-locale.c: Likewise. * locale/localeinfo.h: Likewise. * malloc/arena.c: Likewise. * malloc/hooks.c: Likewise. * malloc/malloc.c: Likewise. * resolv/Versions: Likewise. * sysdeps/alpha/dl-machine.h: Likewise. * sysdeps/alpha/libc-tls.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/generic/tls.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/ia64/libc-tls.c: Likewise. * sysdeps/mach/hurd/fork.c: Likewise. * sysdeps/mach/hurd/i386/tls.h: Likewise. * sysdeps/powerpc/powerpc32/dl-machine.c: Likwise. * sysdeps/powerpc/powerpc32/dl-machine.h: Likewise. * sysdeps/powerpc/powerpc64/dl-machine.h: Likewise. * sysdeps/s390/libc-tls.c: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise. [BZ #3426] * stdlib/stdlib.h: Adjust comment for canonicalize_file_name to reality. 2006-10-27 Jakub Jelinek * elf/dl-lookup.c (_dl_debug_bindings): Remove unused symbol_scope argument. (_dl_lookup_symbol_x): Adjust caller. * sysdeps/generic/ldsodefs.h (struct link_namespaces): Remove _ns_global_scope. * elf/rtld.c (dl_main): Don't initialize _ns_global_scope. * elf/dl-libc.c: Revert l_scope name changes. * elf/dl-load.c: Likewise. * elf/dl-object.c: Likewise. * elf/rtld.c: Likewise. * elf/dl-close.c (_dl_close): Likewise. * elf/dl-open.c (dl_open_worker): Likewise. If not SINGLE_THREAD_P, always use __rtld_mrlock_{change,done}. Always free old scope list here if not l_scope_mem. * elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Revert l_scope name change. Never free scope list here. Just __rtld_mrlock_lock before the lookup and __rtld_mrlock_unlock it after the lookup. * elf/dl-sym.c: Likewise. * include/link.h (struct r_scoperec): Remove. (struct link_map): Replace l_scoperec with l_scope, l_scoperec_mem with l_scope_mem and l_scoperec_lock with l_scope_lock. 2006-10-25 Ulrich Drepper * sysdeps/gnu/netinet/tcp.h: Define TCP_CONGESTION. 2006-10-18 Ulrich Drepper * configure.in: Disable building profile libraries by default. 2006-10-18 Ulrich Drepper * elf/dl-lookup.c (_dl_lookup_symbol_x): Add warning to _dl_lookup_symbol_x code. 2006-10-17 Jakub Jelinek * elf/dl-runtime.c: Include sysdep-cancel.h. (_dl_fixup, _dl_profile_fixup): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-sym.c: Include sysdep-cancel.h. (do_sym): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-close.c: Include sysdep-cancel.h. (_dl_close): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-open.c: Include sysdep-cancel.h. (dl_open_worker): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. 2006-10-17 Jakub Jelinek [BZ #3313] * malloc/malloc.c (malloc_consolidate): Set maxfb to address of last fastbin rather than end of fastbin array. 2006-10-18 Ulrich Drepper * sysdeps/i386/i486/bits/atomic.h (catomic_decrement): Use correct body macro. * sysdeps/x86_64/bits/atomic.h (__arch_c_compare_and_exchange_val_64_acq): Add missing casts. (catomic_decrement): Use correct body macro. 2006-10-17 Jakub Jelinek * include/atomic.h: Add a unique prefix to all local variables in macros. * csu/tst-atomic.c (do_test): Test also catomic_* macros. 2006-10-14 Ulrich Drepper * resolv/arpa/nameser.h: Document that ns_t_a6 is deprecated. [BZ #3313] * malloc/malloc.c (malloc_consolidate): Don't use get_fast_max to determine highest fast bin to consolidate, always look into all of them. (do_check_malloc_state): Only require for empty bins for large sizes in main arena. * libio/stdio.h: Add more __wur attributes. 2006-11-12 Andreas Jaeger [BZ #2510] * manual/search.texi (Hash Search Function): Clarify. (Array Search Function): Clarify. 2006-11-12 Joseph Myers [BZ #2830] * math/atest-exp.c (main): Cast hex value to mp_limb_t before shifting. * math/atest-exp2.c (read_mpn_hex): Likewise. * math/atest-sincos.c (main): Likewise. * sysdeps/unix/sysv/linux/syscalls.list: Add epoll_pwait. * sysdeps/unix/sysv/linux/sys/epoll.h: Declare epoll_pwait. * sysdeps/unix/sysv/linux/Versions (libc): Add epoll_pwait for version GLIBC_2.6. * Versions.def: Add GLIBC_2.6 for libc. * sysdeps/i386/i486/bits/atomic.h: Add catomic_* support. 2006-10-11 Jakub Jelinek * malloc/malloc.c (_int_malloc): Remove unused any_larger variable. * nis/nis_defaults.c (__nis_default_access): Don't call getenv twice. * nis/nis_subr.c (nis_getnames): Use __secure_getenv instead of getenv. * sysdeps/generic/unsecvars.h: Add NIS_PATH. 2006-10-11 Ulrich Drepper * include/atomic.c: Define catomic_* operations. * sysdeps/x86_64/bits/atomic.h: Likewise. Fix a few minor problems. * stdlib/cxa_finalize.c: Use catomic_* operations instead of atomic_*. * malloc/memusage.c: Likewise. * gmon/mcount.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-fptr.c: Likewise. * resolv/res_libc.c: Likewise. 2006-10-10 Roland McGrath * sysdeps/mach/hurd/utimes.c: Use a union to avoid an improper cast. * sysdeps/mach/hurd/futimes.c: Likewise. * sysdeps/mach/hurd/lutimes.c: Likewise. 2006-10-09 Ulrich Drepper Jakub Jelinek Implement reference counting of scope records. * elf/dl-close.c (_dl_close): Remove all scopes from removed objects from the list in objects which remain. Always allocate new scope record. * elf/dl-open.c (dl_open_worker): When growing array for scopes, don't resize, allocate a new one. * elf/dl-runtime.c: Update reference counters before using a scope array. * elf/dl-sym.c: Likewise. * elf/dl-libc.c: Adjust for l_scope name change. * elf/dl-load.c: Likewise. * elf/dl-object.c: Likewise. * elf/rtld.c: Likewise. * include/link.h: Include . Define struct r_scoperec. Replace r_scope with pointer to r_scoperec structure. Add l_scoperec_lock. * sysdeps/generic/ldsodefs.h: Include . * sysdeps/generic/rtld-lowlevel.h: New file. * include/atomic.h: Rename atomic_and to atomic_and_val and atomic_or to atomic_or_val. Define new macros atomic_and and atomic_or which do not return values. * sysdeps/x86_64/bits/atomic.h: Define atomic_and and atomic_or. Various cleanups. * sysdeps/i386/i486/bits/atomic.h: Likewise. * po/sv.po: Update from translation team. 2006-10-07 Ulrich Drepper * Versions.def: Add GLIBC_2.6 to libpthread. * include/shlib-compat.h (SHLIB_COMPAT): Expand parameters before use. (versioned_symbol): Likewise. (compat_symbol): Likewise. * po/tr.po: Update from translation team. * nis/Banner: Removed. It's been integral part forever and the author info is incomplete anyway. * libio/Banner: Likewise. 2006-10-06 Ulrich Drepper * version.h (VERSION): Bump to 2.5.90 for new development tree. --- malloc/arena.c | 45 ++++----------- malloc/hooks.c | 4 +- malloc/malloc.c | 48 +++++++++++++--- malloc/memusage.c | 152 +++++++++++++++++++++++++++++--------------------- malloc/memusage.sh | 24 ++++---- malloc/memusagestat.c | 8 +-- malloc/mtrace.pl | 4 +- 7 files changed, 159 insertions(+), 126 deletions(-) (limited to 'malloc') diff --git a/malloc/arena.c b/malloc/arena.c index 0dcb7cb..1d9f952 100644 --- a/malloc/arena.c +++ b/malloc/arena.c @@ -1,6 +1,5 @@ /* Malloc implementation for multiple threads without lock contention. - Copyright (C) 2001,2002,2003,2004,2005,2006,2007 - Free Software Foundation, Inc. + Copyright (C) 2001,2002,2003,2004,2005,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Wolfram Gloger , 2001. @@ -60,12 +59,10 @@ typedef struct _heap_info { mstate ar_ptr; /* Arena for this heap. */ struct _heap_info *prev; /* Previous heap. */ size_t size; /* Current size in bytes. */ - size_t mprotect_size; /* Size in bytes that has been mprotected - PROT_READ|PROT_WRITE. */ /* Make sure the following data is properly aligned, particularly that sizeof (heap_info) + 2 * SIZE_SZ is a multiple of - MALLOC_ALIGNMENT. */ - char pad[-6 * SIZE_SZ & MALLOC_ALIGN_MASK]; + MALLOG_ALIGNMENT. */ + char pad[-5 * SIZE_SZ & MALLOC_ALIGN_MASK]; } heap_info; /* Get a compile-time error if the heap_info padding is not correct @@ -152,7 +149,7 @@ int __malloc_initialized = -1; static __malloc_ptr_t (*save_malloc_hook) (size_t __size, __const __malloc_ptr_t); -# if !defined _LIBC || !defined USE_TLS || (defined SHARED && !USE___THREAD) +# if !defined _LIBC || (defined SHARED && !USE___THREAD) static __malloc_ptr_t (*save_memalign_hook) (size_t __align, size_t __size, __const __malloc_ptr_t); # endif @@ -388,7 +385,7 @@ extern struct dl_open_hook *_dl_open_hook; libc_hidden_proto (_dl_open_hook); # endif -# if defined SHARED && defined USE_TLS && !USE___THREAD +# if defined SHARED && !USE___THREAD /* This is called by __pthread_initialize_minimal when it needs to use malloc to set up the TLS state. We cannot do the full work of ptmalloc_init (below) until __pthread_initialize_minimal has finished, @@ -431,7 +428,7 @@ ptmalloc_init (void) __malloc_initialized = 0; #ifdef _LIBC -# if defined SHARED && defined USE_TLS && !USE___THREAD +# if defined SHARED && !USE___THREAD /* ptmalloc_init_minimal may already have been called via __libc_malloc_pthread_startup, above. */ if (mp_.pagesize == 0) @@ -440,7 +437,7 @@ ptmalloc_init (void) ptmalloc_init_minimal(); #ifndef NO_THREADS -# if defined _LIBC && defined USE_TLS +# if defined _LIBC /* We know __pthread_initialize_minimal has already been called, and that is enough. */ # define NO_STARTER @@ -695,7 +692,6 @@ new_heap(size, top_pad) size_t size, top_pad; } h = (heap_info *)p2; h->size = size; - h->mprotect_size = size; THREAD_STAT(stat_n_heaps++); return h; } @@ -718,34 +714,17 @@ grow_heap(h, diff) heap_info *h; long diff; new_size = (long)h->size + diff; if((unsigned long) new_size > (unsigned long) HEAP_MAX_SIZE) return -1; - if((unsigned long) new_size > h->mprotect_size) { - if (mprotect((char *)h + h->mprotect_size, - (unsigned long) new_size - h->mprotect_size, - PROT_READ|PROT_WRITE) != 0) - return -2; - h->mprotect_size = new_size; - } + if(mprotect((char *)h + h->size, diff, PROT_READ|PROT_WRITE) != 0) + return -2; } else { new_size = (long)h->size + diff; if(new_size < (long)sizeof(*h)) return -1; /* Try to re-map the extra heap space freshly to save memory, and make it inaccessible. */ -#ifdef _LIBC - if (__builtin_expect (__libc_enable_secure, 0)) -#else - if (1) -#endif - { - if((char *)MMAP((char *)h + new_size, -diff, PROT_NONE, - MAP_PRIVATE|MAP_FIXED) == (char *) MAP_FAILED) - return -2; - h->mprotect_size = new_size; - } -#ifdef _LIBC - else - madvise ((char *)h + new_size, -diff, MADV_DONTNEED); -#endif + if((char *)MMAP((char *)h + new_size, -diff, PROT_NONE, + MAP_PRIVATE|MAP_FIXED) == (char *) MAP_FAILED) + return -2; /*fprintf(stderr, "shrink %p %08lx\n", h, new_size);*/ } h->size = new_size; diff --git a/malloc/hooks.c b/malloc/hooks.c index 708f0fa..8346e73 100644 --- a/malloc/hooks.c +++ b/malloc/hooks.c @@ -1,5 +1,5 @@ /* Malloc implementation for multiple threads without lock contention. - Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 2001,2002,2003,2004,2005,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Wolfram Gloger , 2001. @@ -414,7 +414,7 @@ memalign_check(alignment, bytes, caller) #ifndef NO_THREADS # ifdef _LIBC -# if USE___THREAD || (defined USE_TLS && !defined SHARED) +# if USE___THREAD || !defined SHARED /* These routines are never needed in this configuration. */ # define NO_STARTER # endif diff --git a/malloc/malloc.c b/malloc/malloc.c index a369001..6427608 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -1618,7 +1618,7 @@ static Void_t* memalign_check(size_t alignment, size_t bytes, const Void_t *caller); #ifndef NO_THREADS # ifdef _LIBC -# if USE___THREAD || (defined USE_TLS && !defined SHARED) +# if USE___THREAD || !defined SHARED /* These routines are never needed in this configuration. */ # define NO_STARTER # endif @@ -2741,8 +2741,19 @@ static void do_check_malloc_state(mstate av) for (i = 0; i < NFASTBINS; ++i) { p = av->fastbins[i]; + /* The following test can only be performed for the main arena. + While mallopt calls malloc_consolidate to get rid of all fast + bins (especially those larger than the new maximum) this does + only happen for the main arena. Trying to do this for any + other arena would mean those arenas have to be locked and + malloc_consolidate be called for them. This is excessive. And + even if this is acceptable to somebody it still cannot solve + the problem completely since if the arena is locked a + concurrent malloc call might create a new arena which then + could use the newly invalid fast bins. */ + /* all bins past max_fast are empty */ - if (i > max_fast_bin) + if (av == &main_arena && i > max_fast_bin) assert(p == 0); while (p != 0) { @@ -2885,7 +2896,13 @@ static Void_t* sYSMALLOc(nb, av) INTERNAL_SIZE_T nb; mstate av; is one SIZE_SZ unit larger than for normal chunks, because there is no following chunk whose prev_size field could be used. */ +#if 1 + /* See the front_misalign handling below, for glibc there is no + need for further alignments. */ + size = (nb + SIZE_SZ + pagemask) & ~pagemask; +#else size = (nb + SIZE_SZ + MALLOC_ALIGN_MASK + pagemask) & ~pagemask; +#endif tried_mmap = true; /* Don't try if size wraps around 0 */ @@ -2903,6 +2920,12 @@ static Void_t* sYSMALLOc(nb, av) INTERNAL_SIZE_T nb; mstate av; address argument for later munmap in free() and realloc(). */ +#if 1 + /* For glibc, chunk2mem increases the address by 2*SIZE_SZ and + MALLOC_ALIGN_MASK is 2*SIZE_SZ-1. Each mmap'ed area is page + aligned and therefore definitely MALLOC_ALIGN_MASK-aligned. */ + assert (((INTERNAL_SIZE_T)chunk2mem(mm) & MALLOC_ALIGN_MASK) == 0); +#else front_misalign = (INTERNAL_SIZE_T)chunk2mem(mm) & MALLOC_ALIGN_MASK; if (front_misalign > 0) { correction = MALLOC_ALIGNMENT - front_misalign; @@ -2910,10 +2933,12 @@ static Void_t* sYSMALLOc(nb, av) INTERNAL_SIZE_T nb; mstate av; p->prev_size = correction; set_head(p, (size - correction) |IS_MMAPPED); } - else { - p = (mchunkptr)mm; - set_head(p, size|IS_MMAPPED); - } + else +#endif + { + p = (mchunkptr)mm; + set_head(p, size|IS_MMAPPED); + } /* update statistics */ @@ -4097,7 +4122,6 @@ _int_malloc(mstate av, size_t bytes) for(;;) { int iters = 0; - bool any_larger = false; while ( (victim = unsorted_chunks(av)->bk) != unsorted_chunks(av)) { bck = victim->bk; if (__builtin_expect (victim->size <= 2 * SIZE_SZ, 0) @@ -4194,8 +4218,6 @@ _int_malloc(mstate av, size_t bytes) fwd->bk = victim; bck->fd = victim; - if (size >= nb + MINSIZE) - any_larger = true; #define MAX_ITERS 10000 if (++iters >= MAX_ITERS) break; @@ -4684,7 +4706,15 @@ static void malloc_consolidate(av) mstate av; reused anyway. */ +#if 0 + /* It is wrong to limit the fast bins to search using get_max_fast + because, except for the main arena, all the others might have + blocks in the high fast bins. It's not worth it anyway, just + search all bins all the time. */ maxfb = &(av->fastbins[fastbin_index(get_max_fast ())]); +#else + maxfb = &(av->fastbins[NFASTBINS - 1]); +#endif fb = &(av->fastbins[0]); do { if ( (p = *fb) != 0) { diff --git a/malloc/memusage.c b/malloc/memusage.c index b5077ff..d11e9e6 100644 --- a/malloc/memusage.c +++ b/malloc/memusage.c @@ -80,6 +80,7 @@ static memusage_cntr_t large; static memusage_cntr_t calls_total; static memusage_cntr_t inplace; static memusage_cntr_t decreasing; +static memusage_cntr_t realloc_free; static memusage_cntr_t inplace_mremap; static memusage_cntr_t decreasing_mremap; static memusage_size_t current_heap; @@ -103,8 +104,8 @@ extern const char *__progname; struct entry { - size_t heap; - size_t stack; + uint64_t heap; + uint64_t stack; uint32_t time_low; uint32_t time_high; }; @@ -128,8 +129,8 @@ update_data (struct header *result, size_t len, size_t old_len) /* Compute current heap usage and compare it with the maximum value. */ memusage_size_t heap - = atomic_exchange_and_add (¤t_heap, len - old_len) + len - old_len; - atomic_max (&peak_heap, heap); + = catomic_exchange_and_add (¤t_heap, len - old_len) + len - old_len; + catomic_max (&peak_heap, heap); /* Compute current stack usage and compare it with the maximum value. The base stack pointer might not be set if this is not @@ -152,15 +153,15 @@ update_data (struct header *result, size_t len, size_t old_len) start_sp = sp; size_t current_stack = start_sp - sp; #endif - atomic_max (&peak_stack, current_stack); + catomic_max (&peak_stack, current_stack); /* Add up heap and stack usage and compare it with the maximum value. */ - atomic_max (&peak_total, heap + current_stack); + catomic_max (&peak_total, heap + current_stack); /* Store the value only if we are writing to a file. */ if (fd != -1) { - uatomic32_t idx = atomic_exchange_and_add (&buffer_cnt, 1); + uatomic32_t idx = catomic_exchange_and_add (&buffer_cnt, 1); if (idx >= 2 * buffer_size) { /* We try to reset the counter to the correct range. If @@ -168,7 +169,7 @@ update_data (struct header *result, size_t len, size_t old_len) counter it does not matter since that thread will take care of the correction. */ unsigned int reset = idx - 2 * buffer_size; - atomic_compare_and_exchange_val_acq (&buffer_size, reset, idx); + catomic_compare_and_exchange_val_acq (&buffer_size, reset, idx); idx = reset; } @@ -267,6 +268,7 @@ me (void) GETTIME (first.time_low, first.time_high); /* Write it two times since we need the starting and end time. */ write (fd, &first, sizeof (first)); + write (fd, &first, sizeof (first)); /* Determine the buffer size. We use the default if the environment variable is not present. */ @@ -337,24 +339,24 @@ malloc (size_t len) return (*mallocp) (len); /* Keep track of number of calls. */ - atomic_increment (&calls[idx_malloc]); + catomic_increment (&calls[idx_malloc]); /* Keep track of total memory consumption for `malloc'. */ - atomic_add (&total[idx_malloc], len); + catomic_add (&total[idx_malloc], len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len); + catomic_add (&grand_total, len); /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Do the real work. */ result = (struct header *) (*mallocp) (len + sizeof (struct header)); if (result == NULL) { - atomic_increment (&failed[idx_malloc]); + catomic_increment (&failed[idx_malloc]); return NULL; } @@ -403,36 +405,53 @@ realloc (void *old, size_t len) } /* Keep track of number of calls. */ - atomic_increment (&calls[idx_realloc]); + catomic_increment (&calls[idx_realloc]); if (len > old_len) { /* Keep track of total memory consumption for `realloc'. */ - atomic_add (&total[idx_realloc], len - old_len); + catomic_add (&total[idx_realloc], len - old_len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len - old_len); + catomic_add (&grand_total, len - old_len); } + + if (len == 0 && old != NULL) + { + /* Special case. */ + catomic_increment (&realloc_free); + /* Keep track of total memory freed using `free'. */ + catomic_add (&total[idx_free], real->length); + + /* Update the allocation data and write out the records if necessary. */ + update_data (NULL, 0, old_len); + + /* Do the real work. */ + (*freep) (real); + + return NULL; + } + /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Do the real work. */ result = (struct header *) (*reallocp) (real, len + sizeof (struct header)); if (result == NULL) { - atomic_increment (&failed[idx_realloc]); + catomic_increment (&failed[idx_realloc]); return NULL; } /* Record whether the reduction/increase happened in place. */ if (real == result) - atomic_increment (&inplace); + catomic_increment (&inplace); /* Was the buffer increased? */ if (old_len > len) - atomic_increment (&decreasing); + catomic_increment (&decreasing); /* Update the allocation data and write out the records if necessary. */ update_data (result, len, old_len); @@ -463,16 +482,16 @@ calloc (size_t n, size_t len) return (*callocp) (n, len); /* Keep track of number of calls. */ - atomic_increment (&calls[idx_calloc]); + catomic_increment (&calls[idx_calloc]); /* Keep track of total memory consumption for `calloc'. */ - atomic_add (&total[idx_calloc], size); + catomic_add (&total[idx_calloc], size); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, size); + catomic_add (&grand_total, size); /* Remember the size of the request. */ if (size < 65536) - atomic_increment (&histogram[size / 16]); + catomic_increment (&histogram[size / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ ++calls_total; @@ -480,7 +499,7 @@ calloc (size_t n, size_t len) result = (struct header *) (*mallocp) (size + sizeof (struct header)); if (result == NULL) { - atomic_increment (&failed[idx_calloc]); + catomic_increment (&failed[idx_calloc]); return NULL; } @@ -517,7 +536,7 @@ free (void *ptr) /* `free (NULL)' has no effect. */ if (ptr == NULL) { - atomic_increment (&calls[idx_free]); + catomic_increment (&calls[idx_free]); return; } @@ -531,9 +550,9 @@ free (void *ptr) } /* Keep track of number of calls. */ - atomic_increment (&calls[idx_free]); + catomic_increment (&calls[idx_free]); /* Keep track of total memory freed using `free'. */ - atomic_add (&total[idx_free], real->length); + catomic_add (&total[idx_free], real->length); /* Update the allocation data and write out the records if necessary. */ update_data (NULL, 0, real->length); @@ -567,22 +586,22 @@ mmap (void *start, size_t len, int prot, int flags, int fd, off_t offset) ? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r); /* Keep track of number of calls. */ - atomic_increment (&calls[idx]); + catomic_increment (&calls[idx]); /* Keep track of total memory consumption for `malloc'. */ - atomic_add (&total[idx], len); + catomic_add (&total[idx], len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len); + catomic_add (&grand_total, len); /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Check for failures. */ if (result == NULL) - atomic_increment (&failed[idx]); + catomic_increment (&failed[idx]); else if (idx == idx_mmap_w) /* Update the allocation data and write out the records if necessary. Note the first parameter is NULL which means @@ -619,22 +638,22 @@ mmap64 (void *start, size_t len, int prot, int flags, int fd, off64_t offset) ? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r); /* Keep track of number of calls. */ - atomic_increment (&calls[idx]); + catomic_increment (&calls[idx]); /* Keep track of total memory consumption for `malloc'. */ - atomic_add (&total[idx], len); + catomic_add (&total[idx], len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len); + catomic_add (&grand_total, len); /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Check for failures. */ if (result == NULL) - atomic_increment (&failed[idx]); + catomic_increment (&failed[idx]); else if (idx == idx_mmap_w) /* Update the allocation data and write out the records if necessary. Note the first parameter is NULL which means @@ -673,33 +692,33 @@ mremap (void *start, size_t old_len, size_t len, int flags, ...) if (!not_me && trace_mmap) { /* Keep track of number of calls. */ - atomic_increment (&calls[idx_mremap]); + catomic_increment (&calls[idx_mremap]); if (len > old_len) { /* Keep track of total memory consumption for `malloc'. */ - atomic_add (&total[idx_mremap], len - old_len); + catomic_add (&total[idx_mremap], len - old_len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len - old_len); + catomic_add (&grand_total, len - old_len); } /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Check for failures. */ if (result == NULL) - atomic_increment (&failed[idx_mremap]); + catomic_increment (&failed[idx_mremap]); else { /* Record whether the reduction/increase happened in place. */ if (start == result) - atomic_increment (&inplace_mremap); + catomic_increment (&inplace_mremap); /* Was the buffer increased? */ if (old_len > len) - atomic_increment (&decreasing_mremap); + catomic_increment (&decreasing_mremap); /* Update the allocation data and write out the records if necessary. Note the first parameter is NULL which means @@ -733,19 +752,19 @@ munmap (void *start, size_t len) if (!not_me && trace_mmap) { /* Keep track of number of calls. */ - atomic_increment (&calls[idx_munmap]); + catomic_increment (&calls[idx_munmap]); if (__builtin_expect (result == 0, 1)) { /* Keep track of total memory freed using `free'. */ - atomic_add (&total[idx_munmap], len); + catomic_add (&total[idx_munmap], len); /* Update the allocation data and write out the records if necessary. */ update_data (NULL, 0, len); } else - atomic_increment (&failed[idx_munmap]); + catomic_increment (&failed[idx_munmap]); } return result; @@ -770,7 +789,12 @@ dest (void) if (fd != -1) { /* Write the partially filled buffer. */ - write (fd, buffer, buffer_cnt * sizeof (struct entry)); + if (buffer_cnt > buffer_size) + write (fd, buffer + buffer_size, + (buffer_cnt - buffer_size) * sizeof (struct entry)); + else + write (fd, buffer, buffer_cnt * sizeof (struct entry)); + /* Go back to the beginning of the file. We allocated two records here when we opened the file. */ lseek (fd, 0, SEEK_SET); @@ -794,7 +818,7 @@ dest (void) \e[01;32mMemory usage summary:\e[0;0m heap total: %llu, heap peak: %lu, stack peak: %lu\n\ \e[04;34m total calls total memory failed calls\e[0m\n\ \e[00;34m malloc|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ -\e[00;34mrealloc|\e[0m %10lu %12llu %s%12lu\e[00;00m (in place: %ld, dec: %ld)\n\ +\e[00;34mrealloc|\e[0m %10lu %12llu %s%12lu\e[00;00m (nomove:%ld, dec:%ld, free:%ld)\n\ \e[00;34m calloc|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ \e[00;34m free|\e[0m %10lu %12llu\n", (unsigned long long int) grand_total, (unsigned long int) peak_heap, @@ -807,7 +831,9 @@ dest (void) (unsigned long long int) total[idx_realloc], failed[idx_realloc] ? "\e[01;41m" : "", (unsigned long int) failed[idx_realloc], - (unsigned long int) inplace, (unsigned long int) decreasing, + (unsigned long int) inplace, + (unsigned long int) decreasing, + (unsigned long int) realloc_free, (unsigned long int) calls[idx_calloc], (unsigned long long int) total[idx_calloc], failed[idx_calloc] ? "\e[01;41m" : "", @@ -820,7 +846,7 @@ dest (void) \e[00;34mmmap(r)|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ \e[00;34mmmap(w)|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ \e[00;34mmmap(a)|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ -\e[00;34m mremap|\e[0m %10lu %12llu %s%12lu\e[00;00m (in place: %ld, dec: %ld)\n\ +\e[00;34m mremap|\e[0m %10lu %12llu %s%12lu\e[00;00m (nomove: %ld, dec:%ld)\n\ \e[00;34m munmap|\e[0m %10lu %12llu %s%12lu\e[00;00m\n", (unsigned long int) calls[idx_mmap_r], (unsigned long long int) total[idx_mmap_r], diff --git a/malloc/memusage.sh b/malloc/memusage.sh index 47f8cc2..67af499 100755 --- a/malloc/memusage.sh +++ b/malloc/memusage.sh @@ -44,7 +44,7 @@ Profile memory usage of PROGRAM. -d,--data=FILE Generate binary data file and store it in FILE -u,--unbuffered Don't buffer output -b,--buffer=SIZE Collect SIZE entries before writing them out - --no-timer Don't collect additional information though timer + --no-timer Don't collect additional information through timer -m,--mmap Also trace mmap & friends -?,--help Print this help and exit @@ -71,21 +71,12 @@ do_version() { printf $"Copyright (C) %s Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -" "2006" +" "2007" printf $"Written by %s. " "Ulrich Drepper" exit 0 } -# These variables are local -buffer= -data= -memusagestat_args= -notimer= -png= -progname= -tracemmap= - # Process arguments. But stop as soon as the program name is found. while test $# -gt 0; do case "$1" in @@ -222,8 +213,15 @@ datafile= if test -n "$data"; then datafile="$data" elif test -n "$png"; then - datafile=$(mktemp -t memusage.XXXXXX) || exit - trap 'rm -f "$datafile"; exit 1' HUP INT QUIT TERM PIPE + datafile=$(mktemp ${TMPDIR:-/tmp}/memusage.XXXXXX 2> /dev/null) + if test $? -ne 0; then + # Lame, but if there is no `mktemp' program the user cannot expect more. + if test "$RANDOM" != "$RANDOM"; then + datafile=${TMPDIR:-/tmp}/memusage.$RANDOM + else + datafile=${TMPDIR:-/tmp}/memusage.$$ + fi + fi fi if test -n "$datafile"; then add_env="$add_env MEMUSAGE_OUTPUT=$datafile" diff --git a/malloc/memusagestat.c b/malloc/memusagestat.c index 5d35ee0..93ac2cd 100644 --- a/malloc/memusagestat.c +++ b/malloc/memusagestat.c @@ -55,8 +55,8 @@ static const struct argp_option options[] = { "time", 't', NULL, 0, N_("Generate output linear to time (default is linear to number of function calls)") }, { "total", 'T', NULL, 0, N_("Also draw graph for total memory consumption") }, - { "x-size", 'x', "VALUE", 0, N_("make output graphic VALUE pixel wide") }, - { "y-size", 'y', "VALUE", 0, N_("make output graphic VALUE pixel high") }, + { "x-size", 'x', "VALUE", 0, N_("Make output graphic VALUE pixels wide") }, + { "y-size", 'y', "VALUE", 0, N_("Make output graphic VALUE pixels high") }, { NULL, 0, NULL, 0, NULL } }; @@ -81,8 +81,8 @@ static struct argp argp = struct entry { - size_t heap; - size_t stack; + uint64_t heap; + uint64_t stack; uint32_t time_low; uint32_t time_high; }; diff --git a/malloc/mtrace.pl b/malloc/mtrace.pl index 8a0fbc7..280b469 100644 --- a/malloc/mtrace.pl +++ b/malloc/mtrace.pl @@ -1,7 +1,7 @@ #! @PERL@ eval "exec @PERL@ -S $0 $*" if 0; -# Copyright (C) 1997-2004, 2005, 2006 Free Software Foundation, Inc. +# Copyright (C) 1997-2004, 2005, 2006, 2007 Free Software Foundation, Inc. # This file is part of the GNU C Library. # Contributed by Ulrich Drepper , 1997. # Based on the mtrace.awk script. @@ -45,7 +45,7 @@ arglist: while (@ARGV) { $ARGV[0] eq "--vers" || $ARGV[0] eq "--versi" || $ARGV[0] eq "--versio" || $ARGV[0] eq "--version") { print "mtrace (GNU $PACKAGE) $VERSION\n"; - print "Copyright (C) 2006 Free Software Foundation, Inc.\n"; + print "Copyright (C) 2007 Free Software Foundation, Inc.\n"; print "This is free software; see the source for copying conditions. There is NO\n"; print "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"; print "Written by Ulrich Drepper \n"; -- cgit v1.1