From 9756dfe161e523a5d543fb2b1f33a7e682a36342 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 22 Dec 1997 20:53:38 +0000 Subject: Update. 1997-12-22 18:10 Ulrich Drepper * configure.in: Stop with error if --disable-static is used when the shared lib uses this library. * gen-FAQ.pl: I've perl installed in /usr/bin. * include/bits/xopen_lim.h (STREAM_MAX): Define using FOPEN_MAX. Fix Unix98 conformance problems in the headers. * catgets/nl_types.h: Define nl_item. * grp/grp.h: Define gid_t. * include/features.h [_POSIX_C_SOURCE]: Don't define _XOPEN_SOURCE. * include/nl_types.h: New file. * include/ulimit.h: New file. * io/fcntl.h: Include sys/stat.h for Unix98. Don't define locking constants in POSIX mode. * io/utime.h: Get definition for time_t. * io/sys/stat.h: Define dev_t, gid_t, ino_t, mode_t, nlink_t, off_t, uid_t, pid_t. Define D_IFLNK and S_IFSOCK only if !__USE_UNIX98. * libio/stdio.h: Define va_list. Make snprintf also available is __USE_UNIX98. Declare getopt function and variables. * locale/langinfo.h: Include nl_types.h. Don't define nl_item. Define CODESET, CRNCYSTR, RADIXCHAR and THOUSEP as aliases. * math/math.h: Defined M_* constants as double for Unix98 mode. * posix/fnmatch.h: Pretty print. Define FNM_NOSYS. * posix/glob.h: Pretty print. Define GLOB_NOSYS. * posix/regex.h: Define REG_NOSYS. * posix/wordexp.h: Define WRDE_NOSYS. * posix/unistd.h: Define _POSIX2_VERSION. Define _XOPEN_VERSION to 500 for Unix98. * posix/sys/types.h: Alloc dev_t, mode_t, nlink_t to be defined somewhere else as well. Define clock_t for Unix98. * posix/sys/wait.h: Define pid_t. * pwd/pwd.h: Define gid_t, uid_t. * resource/Makefile (headers): Add ulimit.h. * resource/ulimit.h: New file. * sysdeps/generic/ulimit.c: Define according to X/Open using varargs instead of second argument. * sysdeps/unix/bsd/ulimit.c: Likewise. Use UL_* constants. * sysdeps/unix/sysv/linux/ulimit.c: Likewise. * resource/sys/resource.h: Don't declare ulimit here, include ulimit.h. * signal/signal.h: Define pid_t. * string/string.h: Don't declare BSD string functions in POSIX mode. * sysdeps/generic/bits/confname.h: Define _PC_VDISABLE. Add _SC_XOPEN_LEGACY, _SC_XOPEN_REALTIME and _SC_XOPEN_REALTIME_THREADS. * sysdeps/unix/sysv/linux/bits/termios.h: Clean namespace for Unix98 and POSIX. * inet/test_ifindex.c: Change test so that it does not fail for interface aliases. * locale/programs/locale.c (show_info): Use correct cast sequence for 64bit machines. * malloc/malloc.c: __malloc_initialized now signals three states: uninitialized, initializing, initialized. Used in mcheck. * malloc/mcheck.c (mabort): Add '\n' to messages. (mcheck): Allow installation when malloc is uninitialized or is just initializing. * manual/memory.texi: Explain mtrace output a bit more. * math/libm-test.c: Add more epsilons. * misc/regexp.h (compile): Remove __ prefix from parameter names. * nis/nss_nis/nis-ethers.c (internal_nis_getetherent_r): Use strncpy instead of strcpy for security. * nis/nss_nis/nis-proto.c (internal_nis_getprotoent_r): Likewise. * nis/nss_nis/nis-rpc.c (internal_nis_getrpcent_r): Likewise. * nis/nss_nis/nis-service.c (internal_nis_getservent_r): Likewise. * nss/digits_dots.c: Pretty print. * posix/getconf.c (vars): Add symbols for programming environment recognition. Recognize --version. * sysdeps/generic/sysconf.c: Handle _SC_XBS5_*, _SC_XOPEN_LEGACY, _SC_XOPEN_REALTIME, and _SC_XOPEN_REALTIME_THREADS. * sysdeps/posix/sysconf.c: Handle _SC_XBS5_* and new _XOPEN_* symbols. * sysdeps/generic/bits/stdio_lim.h: Implement handling of __need_FOPEN_MAX. * sysdeps/unix/sysv/linux/stdio_lim.h.in: Likewise. * sysdeps/posix/mk-stdiolim.c: Change to generate file handling __need_FOPEN_MAX. * sysdeps/unix/sysv/linux/Dist: Add rt_sigpending.c. * sysdeps/unix/sysv/linux/rt_sigpending.c: New file. * sysdeps/unix/sysv/linux/alpha/bits/types.h: Define __ipc_pid_t. * sysdeps/unix/sysv/linux/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/bits/msq.h: Use __ipc_pid_t. * sysdeps/unix/sysv/linux/bits/shm.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/types.h: New file. * sysdeps/wordsize-32/inttypes.h: Add SCNd8, SCNi8, SCNo8, SCNx8, SCNu*. * sysdeps/wordsize-64/inttypes.h: Likewise. * time/africa: Update from tzdata1997j. * time/antarctica: Likewise. * time/asia: Likewise. * time/australasia: Likewise. * time/backward: Likewise. * time/etcetera: Likewise. * time/europe: Likewise. * time/factory: Likewise. * time/northamerica: Likewise. * time/pacificnew: Likewise. * time/southamerica: Likewise. * time/tzfile.h: Update from tzcode1997h. * time/zic.c: Likewise. * wcsmbs/wchar.h: Get definition of FILE. Define `struct tm' tag. Declare wcwidth and wcswidth for __USE_XOPEN. Declare the isw*() functions for Unix98. * wctype/towctrans.c: Define as __towctrans, make towctrans weak alias. * wctype/wctype.h: Declare isw*() functions also if __need_iswxxx is defined. 1997-12-21 Andreas Schwab * locale/duplocale.c: Increase usage_count only if less than MAX_USAGE_COUNT. * locale/freelocale.c: Test usage_count against UNDELETABLE, not MAX_USAGE_COUNT. * locale/setlocale.c: Likewise. 1997-12-20 Andreas Schwab * Makefile ($(inst_includedir)/gnu/stubs.h): Use a more direct dependency to make it easier to install it selectively. * Makerules (.SUFFIXES): Don't define any suffixes. 1997-12-20 Andreas Schwab * sysdeps/generic/fstatfs64.c: Emulate using fstatfs. * sysdeps/generic/statfs64.c: Emulate using statfs. * sysdeps/generic/getrlimit64.c: Emulate using getrlimit. * sysdeps/generic/setrlimit64.c: Emulate using setrlimit. * sysdpes/generic/ftruncate64.c: New file. * sysdpes/generic/truncate64.c: New file. * sysdeps/generic/bits/stat.h: Add LFS support. * sysdeps/generic/bits/statfs.h: Likewise. * sysdeps/unix/bsd/sun/sunos4/bits/resource.h (RLIM_INFINITY) [__USE_FILE_OFFSET64]: Make long long constant. (RLIM64_INFINITY): Likewise. * sysdeps/unix/sysv/linux/bits/resource.h (RLIM_INFINITY): Correct for LFS support. (RLIM64_INFINITY) [__USE_LARGEFILE64]: Define. * sysdeps/generic/bits/resource.h: Likewise. * misc/Makefile (routines): Add truncate64 and ftruncate64. * include/features.h: Don't prevent LFS support from defining BSD and SYSV things. * dirent/dirent.h [__USE_FILE_OFFSET64]: Don't use xxx64 names. * io/ftw.h [__USE_FILE_OFFSET64]: Likewise. * io/sys/stat.h [__USE_FILE_OFFSET64]: Likewise. * sysdeps/unix/sysv/linux/alpha/syscalls.list: Add xxx64 alias for fstatfs, statfs, getrlimit, setrlimit, ftruncate and truncate. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/alpha/fstatfs64.c: New file. * sysdeps/unix/sysv/linux/alpha/statfs64.c: New file. * sysdeps/unix/sysv/linux/alpha/getrlimit64.c: New file. * sysdeps/unix/sysv/linux/alpha/setrlimit64.c: New file. * sysdeps/unix/sysv/linux/alpha/ftruncate64.c: New file. * sysdeps/unix/sysv/linux/alpha/truncate64.c: New file. * sysdeps/unix/sysv/linux/alpha/readdir.c: New file. * sysdeps/unix/sysv/linux/alpha/readdir64.c: New file. * sysdeps/unix/sysv/linux/alpha/readdir64_r.c: New file. * sysdeps/unix/sysv/linux/alpha/readdir_r.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/fstatfs64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/statfs64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/getrlimit64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/setrlimit64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/ftruncate64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/truncate64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/readdir.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/readdir64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/readdir64_r.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/readdir_r.c: New file. * sysdeps/unix/sysv/linux/fxstat64.c: New file. * sysdeps/unix/sysv/linux/lxstat64.c: New file. * sysdeps/unix/sysv/linux/xstat64.c: New file. * sysdeps/unix/sysv/linux/readdir64.c: New file. * sysdeps/unix/sysv/linux/readdir64_r.c: New file. * sysdeps/unix/sysv/linux/getdents64.c: New file. * sysdeps/unix/sysv/linux/Makefile (sysdep_routines) [$(subdir)=dirent]: Add getdents64. * sysdeps/unix/sysv/linux/Dist: Add getdents64.c. * sysdeps/unix/sysv/linux/xstatconv.c: LFS support. 1997-12-18 12:07 Philip Blundell * sysdeps/generic/bits/statfs.h (struct statfs64): Added. * sysdeps/generic/getrlimit.c: Include . * sysdeps/generic/getrlimit64.c: Likewise. * sysdeps/generic/setrlimit.c: Likewise. * sysdeps/generic/setrlimit64.c: Likewise. 1997-12-17 13:57 Philip Blundell * sysdeps/unix/sysv/linux/siglist.c: Fix compile problem if not using versioning. * sysdeps/generic/waitid.c: Include for id_t. * sysdeps/standalone/arm/bits/errno.h (EBUSY): Added. 1997-12-16 Andreas Schwab * locale/programs/ld-ctype.c (ctype_output): Clear out the padding after the codeset name. 1997-12-16 Andreas Schwab * libc.map: Add get_kernel_syms. 1997-12-16 Andreas Schwab * sysdeps/generic/testrtsig.h (kernel_has_rtsig): Make static. * sysdeps/unix/sysv/linux/testrtsig.h (kernel_has_rtsig): Likewise. Fix condition. 1997-12-16 Andreas Schwab * libio/Makefile (routines) [$(versioning)=yes]: Add oldiofdopen. 1997-12-15 Andreas Schwab * sysdeps/m68k/fpu/bits/mathinline.h: Don't define exp2 inline. Define scalbln{,f,l} under __USE_ISOC9X, not __USE_MISC. 1997-12-15 Andreas Schwab * sysdeps/unix/sysv/linux/powerpc/syscall.S: Put back. * sysdeps/unix/sysv/linux/powerpc/sigreturn.S: Delete this instead. Oops. 1997-12-16 Andreas Jaeger * configure.in (libc_cv_gcc_alpha_ng_prefix): Correct quoting. 1997-12-16 Andreas Jaeger * math/libm-test.c (catanh_test): Change epsilon. Reported by H.J. Lu. 1997-12-14 19:39 H.J. Lu * libc.map (__getpid): Added for linuxthreads. 1997-12-13 21:09 H.J. Lu * configure.in (HAVE_DWARF2_UNWIND_INFO_STATIC): Define it if gcc uses static variable in DWARF2 unwind information for exception support. * config.h.in (HAVE_DWARF2_UNWIND_INFO_STATIC): New. * elf/soinit.c (__libc_global_ctors, _fini): Handle HAVE_DWARF2_UNWIND_INFO_STATIC. * libc.map (__register_frame*, __deregister_frame*): Make them global. 1997-12-15 Andreas Jaeger * math/libm-test.c: Add more tests for "normal" values. 1997-12-13 Andreas Schwab * stdio-common/printf_fphex.c: Fix printing of long double number with a biased exponent of zero. Fix rounding. 1997-12-13 Andreas Schwab * sunrpc/rpc_main.c: Accept new flag -$. * sunrpc/Makefile (rpcgen-cmd): Pass it here. 1997-12-13 Andreas Schwab * Makefile ($(inst_slibdir)/libc-$(version).so): Install the dynamic linker first, in case the interface has changed. 1997-12-13 Andreas Schwab * nss/nss_files/files-alias.c (get_next_alias): Fix parameter order. 1997-12-12 Andreas Schwab * math/tgmath.h: Check for double first, for architectures where sizeof (long double) == sizeof (double). 1997-12-07 Andreas Jaeger * math/libm-test.c: New tests for "normal" values added for most functions. --- malloc/malloc.c | 7 ++++--- malloc/mcheck.c | 28 ++++++++++++++-------------- 2 files changed, 18 insertions(+), 17 deletions(-) (limited to 'malloc') diff --git a/malloc/malloc.c b/malloc/malloc.c index 058c156..3d4933c 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -1522,7 +1522,7 @@ static unsigned long max_mmapped_mem = 0; #endif /* Already initialized? */ -int __malloc_initialized = 0; +int __malloc_initialized = -1; /* The following two functions are registered via thread_atfork() to @@ -1596,8 +1596,8 @@ ptmalloc_init __MALLOC_P((void)) const char* s; #endif - if(__malloc_initialized) return; - __malloc_initialized = 1; + if(__malloc_initialized >= 0) return; + __malloc_initialized = 0; #if defined _LIBC || defined MALLOC_HOOKS /* With some threads implementations, creating thread-specific data or initializing a mutex may call malloc() itself. Provide a @@ -1638,6 +1638,7 @@ ptmalloc_init __MALLOC_P((void)) if(__malloc_initialize_hook != NULL) (*__malloc_initialize_hook)(); #endif + __malloc_initialized = 1; } /* There are platforms (e.g. Hurd) with a link-time hook mechanism. */ diff --git a/malloc/mcheck.c b/malloc/mcheck.c index 47d35f1..4547a31 100644 --- a/malloc/mcheck.c +++ b/malloc/mcheck.c @@ -21,10 +21,10 @@ or (US mail) as Mike Haertel c/o Free Software Foundation. */ #ifndef _MALLOC_INTERNAL -#define _MALLOC_INTERNAL -#include -#include -#include +# define _MALLOC_INTERNAL +# include +# include +# include #endif /* Old hook values. */ @@ -49,9 +49,9 @@ struct hdr unsigned long int magic; /* Magic number to check header integrity. */ }; -#if defined(_LIBC) || defined(STDC_HEADERS) || defined(USG) -#include -#define flood memset +#if defined _LIBC || defined STDC_HEADERS || defined USG +# include +# define flood memset #else static void flood __P ((__ptr_t, int, __malloc_size_t)); static void @@ -196,25 +196,25 @@ mabort (status) switch (status) { case MCHECK_OK: - msg = _("memory is consistent, library is buggy"); + msg = _("memory is consistent, library is buggy\n"); break; case MCHECK_HEAD: - msg = _("memory clobbered before allocated block"); + msg = _("memory clobbered before allocated block\n"); break; case MCHECK_TAIL: - msg = _("memory clobbered past end of allocated block"); + msg = _("memory clobbered past end of allocated block\n"); break; case MCHECK_FREE: - msg = _("block freed twice"); + msg = _("block freed twice\n"); break; default: - msg = _("bogus mcheck_status, library is buggy"); + msg = _("bogus mcheck_status, library is buggy\n"); break; } #ifdef _LIBC __libc_fatal (msg); #else - fprintf (stderr, "mcheck: %s\n", msg); + fprintf (stderr, "mcheck: %s", msg); fflush (stderr); abort (); #endif @@ -229,7 +229,7 @@ mcheck (func) abortfunc = (func != NULL) ? func : &mabort; /* These hooks may not be safely inserted if malloc is already in use. */ - if (!__malloc_initialized && !mcheck_used) + if (__malloc_initialized <= 0 && !mcheck_used) { old_free_hook = __free_hook; __free_hook = freehook; -- cgit v1.1