diff options
| -rw-r--r-- | ChangeLog | 52 | ||||
| -rw-r--r-- | iconv/skeleton.c | 132 | ||||
| -rw-r--r-- | iconvdata/8bit-gap.c | 7 | ||||
| -rw-r--r-- | iconvdata/8bit-generic.c | 7 | ||||
| -rw-r--r-- | iconvdata/TESTS | 6 | ||||
| -rw-r--r-- | iconvdata/ansi_x3.110.c | 7 | ||||
| -rw-r--r-- | iconvdata/big5.c | 7 | ||||
| -rw-r--r-- | iconvdata/euc-cn.c | 7 | ||||
| -rw-r--r-- | iconvdata/euc-jp.c | 7 | ||||
| -rw-r--r-- | iconvdata/euc-kr.c | 7 | ||||
| -rw-r--r-- | iconvdata/euc-tw.c | 7 | ||||
| -rw-r--r-- | iconvdata/gbk.c | 7 | ||||
| -rw-r--r-- | iconvdata/iso-2022-cn.c | 7 | ||||
| -rw-r--r-- | iconvdata/iso-2022-jp.c | 7 | ||||
| -rw-r--r-- | iconvdata/iso-2022-kr.c | 7 | ||||
| -rw-r--r-- | iconvdata/iso646.c | 7 | ||||
| -rw-r--r-- | iconvdata/iso_6937-2.c | 7 | ||||
| -rw-r--r-- | iconvdata/iso_6937.c | 7 | ||||
| -rw-r--r-- | iconvdata/johab.c | 7 | ||||
| -rw-r--r-- | iconvdata/sjis.c | 7 | ||||
| -rw-r--r-- | iconvdata/t.61.c | 7 | ||||
| -rw-r--r-- | iconvdata/uhc.c | 7 | ||||
| -rw-r--r-- | iconvdata/unicode.c | 14 | ||||
| -rw-r--r-- | iconvdata/utf-16.c | 42 | ||||
| -rw-r--r-- | locale/programs/simple-hash.c | 29 | ||||
| -rw-r--r-- | malloc/Versions | 2 | ||||
| -rw-r--r-- | malloc/mcheck.c | 17 | ||||
| -rw-r--r-- | malloc/mcheck.h | 3 | ||||
| -rw-r--r-- | stdio-common/Makefile | 2 |
29 files changed, 311 insertions, 121 deletions
@@ -1,3 +1,55 @@ +2000-03-28 Ulrich Drepper <drepper@redhat.com> + + * iconvdata/TESTS: Use UCS-2BE instead of UCS2. + + * iconv/loop.c: Define get16, get32, put16, and put32 macros to + allow as well reading from/writing to unaligned addresses on machines + which don't support this in hardware. Use FCTNAME macro to define + function name. Include the file a second time for platforms which + need special unaligned handling. + * iconv/skeleton.c: Define get16u, get32u, put16u, and put32u macros + to access potentially unaligned addresses. These macros are intended + to be used only outside the loops. + (unaligned): New definition. In case the machine can handle unaligned + access define as zero. Otherwise as a variable which is initialized + as nonzero in case the buffer passed in at runtime is unaligned with + respect to the character set encoding involved. + Call aligned or unaligned looop functions according to unaligned + variable. + * iconvdata/8bit-gap.c: Use get16, get32, put16, and put32 instead + of direct casting pointer to potentially handle unaligned memory + accesses. + * iconvdata/8bit-generic.c: Likewise. + * iconvdata/ansi_x3.110.c: Likewise. + * iconvdata/big5.c: Likewise. + * iconvdata/euc-cn.c: Likewise. + * iconvdata/euc-jp.c: Likewise. + * iconvdata/euc-kr.c: Likewise. + * iconvdata/euc-tw.c: Likewise. + * iconvdata/gbk.c: Likewise. + * iconvdata/iso-2022-cn.c: Likewise. + * iconvdata/iso-2022-jp.c: Likewise. + * iconvdata/iso-2022-kr.c: Likewise. + * iconvdata/iso646.c: Likewise. + * iconvdata/iso_6937-2.c: Likewise. + * iconvdata/iso_6937.c: Likewise. + * iconvdata/johab.c: Likewise. + * iconvdata/sjis.c: Likewise. + * iconvdata/t.61.c: Likewise. + * iconvdata/uhc.c: Likewise. + * iconvdata/unicode.c: Likewise. + * iconvdata/utf-16.c: Likewise. + + * locale/programs/simple-hash.c: Little optimizations. Remove K&R + prototypes. + + * malloc/Versions [libc] (GLIBC_2.2): Add mcheck_check_all. + * malloc/mcheck.c (mcheck_check_all): Renamed from check_all and made + public. + * malloc/mcheck.h (mcheck_check_all): Declare. + + * stdio-common/Makefile (tests): Add tst-obprintf. + 2000-03-28 Roland McGrath <roland@baalperazim.frob.com> * sysdeps/generic/bits/sigthread.h: Clean up conditionals. diff --git a/iconv/skeleton.c b/iconv/skeleton.c index 726a76f00e..ad381ec77c 100644 --- a/iconv/skeleton.c +++ b/iconv/skeleton.c @@ -117,6 +117,73 @@ static int to_object; #endif +/* Define macros which can access unaligned buffers. These macros are + supposed to be used only in code outside the inner loops. For the inner + loops we have other definitions which allow optimized access. */ +#ifdef _STRING_ARCH_unaligned +/* We can handle unaligned memory access. */ +# define get16(addr) *((uint16_t *) (addr)) +# define get32(addr) *((uint32_t *) (addr)) + +/* We need no special support for writing values either. */ +# define put16(addr, val) *((uint16_t *) (addr)) = (val) +# define put32(addr, val) *((uint32_t *) (addr)) = (val) +#else +/* Distinguish between big endian and little endian. */ +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define get16(addr) \ + (((__const unsigned char *) (addr))[1] << 8 \ + | ((__const unsigned char *) (addr))[0]) +# define get32(addr) \ + (((((__const unsigned char *) (addr))[3] << 8 \ + | ((__const unsigned char *) (addr))[2]) << 8 \ + | ((__const unsigned char *) (addr))[1]) << 8 \ + | ((__const unsigned char *) (addr))[0]) + +# define put16(addr, val) \ + ({ uint16_t __val = (val); \ + ((__const unsigned char *) (addr))[0] = __val; \ + ((__const unsigned char *) (addr))[1] = __val >> 8; \ + (void) 0; }) +# define put32(addr, val) \ + ({ uint16_t __val = (val); \ + ((__const unsigned char *) (addr))[0] = __val; \ + __val >>= 8; \ + ((__const unsigned char *) (addr))[1] = __val; \ + __val >>= 8; \ + ((__const unsigned char *) (addr))[2] = __val; \ + __val >>= 8; \ + ((__const unsigned char *) (addr))[3] = __val; \ + (void) 0; }) +# else +# define get16(addr) \ + (((__const unsigned char *) (addr))[0] << 8 \ + | ((__const unsigned char *) (addr))[1]) +# define get32(addr) \ + (((((__const unsigned char *) (addr))[0] << 8 \ + | ((__const unsigned char *) (addr))[1]) << 8 \ + | ((__const unsigned char *) (addr))[2]) << 8 \ + | ((__const unsigned char *) (addr))[3]) + +# define put16(addr, val) \ + ({ uint16_t __val = (val); \ + ((__const unsigned char *) (addr))[1] = __val; \ + ((__const unsigned char *) (addr))[2] = __val >> 8; \ + (void) 0; }) +# define put32(addr, val) \ + ({ uint16_t __val = (val); \ + ((__const unsigned char *) (addr))[3] = __val; \ + __val >>= 8; \ + ((__const unsigned char *) (addr))[2] = __val; \ + __val >>= 8; \ + ((__const unsigned char *) (addr))[1] = __val; \ + __val >>= 8; \ + ((__const unsigned char *) (addr))[0] = __val; \ + (void) 0; }) +# endif +#endif + + /* For conversions from a fixed width character sets to another fixed width character set we we can define RESET_INPUT_BUFFER is necessary. */ #if !defined RESET_INPUT_BUFFER && !defined SAVE_RESET_STATE @@ -230,6 +297,33 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data, unsigned char *outbuf = data->__outbuf; unsigned char *outend = data->__outbufend; unsigned char *outstart; +#ifdef _STRING_ARCH_unaligned +# define unaligned 0 +#else + /* The following assumes that encodings, which have a variable length + what might unalign a buffer even though it is a aligned in the + beginning, either don't have the minimal number of bytes as a divisor + of the maximum length or have a minimum length of 1. This is true + for all known and supported encodings. */ + int unaligned; + + unaligned = ((FROM_DIRECTION + && ((MIN_NEEDED_FROM > 1 + && MAX_NEEDED_FROM % MIN_NEEDED_FROM == 0 + && (uintptr_t) inptr % MIN_NEEDED_FROM != 0) + || (MIN_NEEDED_TO > 1 + && MAX_NEEDED_TO % MIN_NEEDED_TO == 0 + && (uintptr_t) outbuf % MIN_NEEDED_TO != 0))) + || (!FROM_DIRECTION + && ((MIN_NEEDED_FROM > 1 + && MAX_NEEDED_FROM % MIN_NEEDED_FROM == 0 + && (uintptr_t) outbuf % MIN_NEEDED_FROM != 0) + || (MIN_NEEDED_TO > 1 + && MAX_NEEDED_TO % MIN_NEEDED_TO == 0 + && (uintptr_t) inptr % MIN_NEEDED_TO != 0)))); +# define GEN_unaligned(name) GEN_unaligned2 (name) +# define GEN_unaligned2(name) name##_unaligned +#endif /* This variable is used to count the number of characters we actually converted. */ @@ -250,16 +344,36 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data, SAVE_RESET_STATE (1); #endif - if (FROM_DIRECTION) - /* Run the conversion loop. */ - status = FROM_LOOP (inbuf, inbufend, &outbuf, outend, - data->__statep, step->__data, &converted - EXTRA_LOOP_ARGS); + if (!unaligned) + { + if (FROM_DIRECTION) + /* Run the conversion loop. */ + status = FROM_LOOP (inbuf, inbufend, &outbuf, outend, + data->__statep, step->__data, &converted + EXTRA_LOOP_ARGS); + else + /* Run the conversion loop. */ + status = TO_LOOP (inbuf, inbufend, &outbuf, outend, + data->__statep, step->__data, &converted + EXTRA_LOOP_ARGS); + } +#ifndef _STRING_ARCH_unaligned else - /* Run the conversion loop. */ - status = TO_LOOP (inbuf, inbufend, &outbuf, outend, - data->__statep, step->__data, &converted - EXTRA_LOOP_ARGS); + { + if (FROM_DIRECTION) + /* Run the conversion loop. */ + status = GEN_unaligned (FROM_LOOP) (inbuf, inbufend, &outbuf, + outend, data->__statep, + step->__data, &converted + EXTRA_LOOP_ARGS); + else + /* Run the conversion loop. */ + status = GEN_unaligned (TO_LOOP) (inbuf, inbufend, &outbuf, + outend, data->__statep, + step->__data, &converted + EXTRA_LOOP_ARGS); + } +#endif /* We finished one use of the loops. */ ++data->__invocation_counter; diff --git a/iconvdata/8bit-gap.c b/iconvdata/8bit-gap.c index 5ab2975bde..b633c475b8 100644 --- a/iconvdata/8bit-gap.c +++ b/iconvdata/8bit-gap.c @@ -1,6 +1,6 @@ /* Generic conversion to and from 8bit charsets, converting from UCS using gaps. - Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -55,7 +55,8 @@ struct gap break; \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ ++inptr; \ } #include <iconv/loop.c> @@ -68,7 +69,7 @@ struct gap #define BODY \ { \ const struct gap *rp = from_idx; \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ unsigned char res; \ \ if (ch >= 0xffff) \ diff --git a/iconvdata/8bit-generic.c b/iconvdata/8bit-generic.c index bd9da7a576..3543bdf004 100644 --- a/iconvdata/8bit-generic.c +++ b/iconvdata/8bit-generic.c @@ -1,5 +1,5 @@ /* Generic conversion to and from 8bit charsets. - Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -41,7 +41,8 @@ break; \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ ++inptr; \ } #include <iconv/loop.c> @@ -53,7 +54,7 @@ #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ \ if (ch >= sizeof (from_ucs4) / sizeof (from_ucs4[0]) \ || (ch != 0 && from_ucs4[ch] == '\0')) \ diff --git a/iconvdata/TESTS b/iconvdata/TESTS index 50ef97acd1..69d268490f 100644 --- a/iconvdata/TESTS +++ b/iconvdata/TESTS @@ -1,5 +1,5 @@ # Available tests for iconv(1) (and therefore iconv(3)) in GNU libc. -# Copyright (C) 1998, 1999 Free Software Foundation, Inc. +# Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. # This file is part of the GNU C Library. # Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. # @@ -38,12 +38,12 @@ ISO-8859-6 ISO-8859-6 Y UTF8 ISO-8859-7 ISO-8859-7 Y UTF8 ISO-8859-8 ISO-8859-8 Y UTF8 ISO-8859-9 ISO-8859-9 Y UTF8 -ISO-8859-10 ISO-8859-10 Y UCS2 UTF8 +ISO-8859-10 ISO-8859-10 Y UCS-2BE UTF8 ISO-8859-14 ISO-8859-14 Y UTF8 ISO-8859-15 ISO-8859-15 Y UTF8 ANSI_X3.4-1968 ANSI_X3.4-1968 Y UTF8 BS_4730 BS_4730 Y UTF8 -CSA_Z243.4-1985-1 CSA_Z243.4-1985-1 Y UCS2 +CSA_Z243.4-1985-1 CSA_Z243.4-1985-1 Y UCS-2BE CSA_Z243.4-1985-2 CSA_Z243.4-1985-2 Y UCS4 DIN_66003 DIN_66003 Y UTF8 DS_2089 DS_2089 Y UTF8 diff --git a/iconvdata/ansi_x3.110.c b/iconvdata/ansi_x3.110.c index 35658b50d4..1dd214bbe5 100644 --- a/iconvdata/ansi_x3.110.c +++ b/iconvdata/ansi_x3.110.c @@ -1,5 +1,5 @@ /* Generic conversion to and from ANSI_X3.110-1983. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -441,7 +441,8 @@ static const char from_ucs4[][2] = } \ \ inptr += incr; \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -454,7 +455,7 @@ static const char from_ucs4[][2] = #define BODY \ { \ char tmp[2]; \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ const char *cp; \ \ if (ch >= sizeof (from_ucs4) / sizeof (from_ucs4[0])) \ diff --git a/iconvdata/big5.c b/iconvdata/big5.c index 5551bbaba8..42d59c31ba 100644 --- a/iconvdata/big5.c +++ b/iconvdata/big5.c @@ -1,5 +1,5 @@ /* Mapping tables for Big5 handling. - Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -8475,7 +8475,8 @@ static const char from_ucs4_tab13[][2] = else \ ++inptr; \ \ - *((uint32_t *) outptr)++ = ch; \ + putr32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -8487,7 +8488,7 @@ static const char from_ucs4_tab13[][2] = #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ char buf[2]; \ const char *cp; \ \ diff --git a/iconvdata/euc-cn.c b/iconvdata/euc-cn.c index da10cdcc72..61601e7615 100644 --- a/iconvdata/euc-cn.c +++ b/iconvdata/euc-cn.c @@ -1,5 +1,5 @@ /* Mapping tables for EUC-CN handling. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -88,7 +88,8 @@ inptr += 2; \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -100,7 +101,7 @@ #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ \ if (ch <= L'\x7f') \ /* It's plain ASCII. */ \ diff --git a/iconvdata/euc-jp.c b/iconvdata/euc-jp.c index 3d97c01ce9..2c25d7afda 100644 --- a/iconvdata/euc-jp.c +++ b/iconvdata/euc-jp.c @@ -1,5 +1,5 @@ /* Mapping tables for EUC-JP handling. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -121,7 +121,8 @@ } \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -133,7 +134,7 @@ #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ \ if (ch <= 0x7f) \ /* It's plain ASCII. */ \ diff --git a/iconvdata/euc-kr.c b/iconvdata/euc-kr.c index f74d7748f9..19516b62eb 100644 --- a/iconvdata/euc-kr.c +++ b/iconvdata/euc-kr.c @@ -1,5 +1,5 @@ /* Mapping tables for EUC-KR handling. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jungshik Shin <jshin@pantheon.yale.edu> and Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -104,7 +104,8 @@ euckr_from_ucs4 (uint32_t ch, unsigned char *cp) } \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -116,7 +117,7 @@ euckr_from_ucs4 (uint32_t ch, unsigned char *cp) #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ unsigned char cp[2]; \ \ /* Decomposing Hangul syllables not available in KS C 5601 into \ diff --git a/iconvdata/euc-tw.c b/iconvdata/euc-tw.c index 036baaebb1..a508c848ef 100644 --- a/iconvdata/euc-tw.c +++ b/iconvdata/euc-tw.c @@ -1,5 +1,5 @@ /* Mapping tables for EUC-TW handling. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -115,7 +115,8 @@ } \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -127,7 +128,7 @@ #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ \ if (ch <= 0x7f) \ /* It's plain ASCII. */ \ diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c index 45bfcbcada..9956ea36cf 100644 --- a/iconvdata/gbk.c +++ b/iconvdata/gbk.c @@ -1,5 +1,5 @@ /* Mapping tables for GBK handling. - Copyright (C) 1999 Free Software Foundation, Inc. + Copyright (C) 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Sean Chen <sean.chen@turbolinux.com>, 1999. @@ -13167,7 +13167,8 @@ static const char __gbk_from_ucs4_tab12[][2] = inptr += 2; \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -13179,7 +13180,7 @@ static const char __gbk_from_ucs4_tab12[][2] = #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ unsigned char buf[2]; \ const unsigned char *cp = buf; \ \ diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c index 563d173d66..1b0eefbd40 100644 --- a/iconvdata/iso-2022-cn.c +++ b/iconvdata/iso-2022-cn.c @@ -1,5 +1,5 @@ /* Conversion module for ISO-2022-CN. - Copyright (C) 1999 Free Software Foundation, Inc. + Copyright (C) 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999. @@ -221,7 +221,8 @@ enum } \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #define EXTRA_LOOP_DECLS , int *setp #define INIT_PARAMS int set = *setp & CURRENT_MASK; \ @@ -240,7 +241,7 @@ enum uint32_t ch; \ size_t written = 0; \ \ - ch = *((uint32_t *) inptr); \ + ch = get32 (inptr); \ \ /* First see whether we can write the character using the currently \ selected character set. */ \ diff --git a/iconvdata/iso-2022-jp.c b/iconvdata/iso-2022-jp.c index a3c9f7d354..decb6c12a7 100644 --- a/iconvdata/iso-2022-jp.c +++ b/iconvdata/iso-2022-jp.c @@ -1,5 +1,5 @@ /* Conversion module for ISO-2022-JP. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -436,7 +436,8 @@ gconv_end (struct __gconv_step *data) } \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #define EXTRA_LOOP_DECLS , enum variant var, int *setp #define INIT_PARAMS int set = *setp % 0x100, set2 = *setp / 0x100 @@ -454,7 +455,7 @@ gconv_end (struct __gconv_step *data) uint32_t ch; \ size_t written = 0; \ \ - ch = *((uint32_t *) inptr); \ + ch = get32 (inptr); \ \ /* First see whether we can write the character using the currently \ selected character set. */ \ diff --git a/iconvdata/iso-2022-kr.c b/iconvdata/iso-2022-kr.c index 8ed5d210ff..ea03353065 100644 --- a/iconvdata/iso-2022-kr.c +++ b/iconvdata/iso-2022-kr.c @@ -1,5 +1,5 @@ /* Conversion module for ISO-2022-KR. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -189,7 +189,8 @@ enum } \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #define EXTRA_LOOP_DECLS , int *setp #define INIT_PARAMS int set = *setp @@ -207,7 +208,7 @@ enum uint32_t ch; \ size_t written = 0; \ \ - ch = *((uint32_t *) inptr); \ + ch = get32 (inptr); \ \ /* First see whether we can write the character using the currently \ selected character set. */ \ diff --git a/iconvdata/iso646.c b/iconvdata/iso646.c index 5b2ba7282f..c8d0a02121 100644 --- a/iconvdata/iso646.c +++ b/iconvdata/iso646.c @@ -1,5 +1,5 @@ /* Conversion to and from the various ISO 646 CCS. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -410,7 +410,8 @@ gconv_end (struct __gconv_step *data) result = failure; \ break; \ } \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ ++inptr; \ } #define EXTRA_LOOP_DECLS , enum variant var @@ -426,7 +427,7 @@ gconv_end (struct __gconv_step *data) unsigned char ch; \ int failure = __GCONV_OK; \ \ - ch = *((uint32_t *) inptr); \ + ch = get32 (inptr); \ switch (*((uint32_t *) inptr)) \ { \ case 0x23: \ diff --git a/iconvdata/iso_6937-2.c b/iconvdata/iso_6937-2.c index 1ec0976aac..a688b7c695 100644 --- a/iconvdata/iso_6937-2.c +++ b/iconvdata/iso_6937-2.c @@ -1,5 +1,5 @@ /* Generic conversion to and from ISO 6937-2. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -446,7 +446,8 @@ static const char from_ucs4[][2] = ++inptr; \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -459,7 +460,7 @@ static const char from_ucs4[][2] = #define BODY \ { \ char tmp[2]; \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ const char *cp; \ \ if (ch >= sizeof (from_ucs4) / sizeof (from_ucs4[0])) \ diff --git a/iconvdata/iso_6937.c b/iconvdata/iso_6937.c index ca4ab0fada..81e5d0c867 100644 --- a/iconvdata/iso_6937.c +++ b/iconvdata/iso_6937.c @@ -1,5 +1,5 @@ /* Generic conversion to and from ISO 6937. - Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -438,7 +438,8 @@ static const char from_ucs4[][2] = ++inptr; \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -451,7 +452,7 @@ static const char from_ucs4[][2] = #define BODY \ { \ char tmp[2]; \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ const char *cp; \ \ if (ch >= sizeof (from_ucs4) / sizeof (from_ucs4[0])) \ diff --git a/iconvdata/johab.c b/iconvdata/johab.c index 4cff932c2f..1822b0d491 100644 --- a/iconvdata/johab.c +++ b/iconvdata/johab.c @@ -1,5 +1,5 @@ /* Mapping tables for JOHAB handling. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jungshik Shin <jshin@pantheon.yale.edu> and Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -274,7 +274,8 @@ johab_sym_hanja_to_ucs (uint_fast32_t idx, uint_fast32_t c1, uint_fast32_t c2) inptr += 2; \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -286,7 +287,7 @@ johab_sym_hanja_to_ucs (uint_fast32_t idx, uint_fast32_t c1, uint_fast32_t c2) #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ /* \ if (ch >= (sizeof (from_ucs4_lat1) / sizeof (from_ucs4_lat1[0]))) \ { \ diff --git a/iconvdata/sjis.c b/iconvdata/sjis.c index d18ab9b25e..4ca7ce985a 100644 --- a/iconvdata/sjis.c +++ b/iconvdata/sjis.c @@ -1,5 +1,5 @@ /* Mapping tables for SJIS handling. - Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -4410,7 +4410,8 @@ static const char from_ucs4_extra[0x100][2] = } \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -4422,7 +4423,7 @@ static const char from_ucs4_extra[0x100][2] = #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ const char *cp; \ \ if (ch >= (sizeof (from_ucs4_lat1) / sizeof (from_ucs4_lat1[0]))) \ diff --git a/iconvdata/t.61.c b/iconvdata/t.61.c index 2b8d896238..10a52a1f38 100644 --- a/iconvdata/t.61.c +++ b/iconvdata/t.61.c @@ -1,5 +1,5 @@ /* Generic conversion to and from T.61. - Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -422,7 +422,8 @@ static const char from_ucs4[][2] = break; \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -435,7 +436,7 @@ static const char from_ucs4[][2] = #define BODY \ { \ char tmp[2]; \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ const char *cp; \ \ if (ch >= sizeof (from_ucs4) / sizeof (from_ucs4[0])) \ diff --git a/iconvdata/uhc.c b/iconvdata/uhc.c index ac4be8a5aa..e42cb2e000 100644 --- a/iconvdata/uhc.c +++ b/iconvdata/uhc.c @@ -1,5 +1,5 @@ /* Mapping tables for UHC handling. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jungshik Shin <jshin@pantheon.yale.edu>, 1998. @@ -3140,7 +3140,8 @@ static const char uhc_hangul_from_ucs[11172][2] = } \ } \ \ - *((uint32_t *) outptr)++ = ch; \ + put32 (outptr, ch); \ + outptr += 4; \ } #include <iconv/loop.c> @@ -3152,7 +3153,7 @@ static const char uhc_hangul_from_ucs[11172][2] = #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t ch = *((uint32_t *) inptr); \ + uint32_t ch = get32 (inptr); \ \ if (ch < 0x7f) \ /* XXX Think about 0x5c ; '\'. */ \ diff --git a/iconvdata/unicode.c b/iconvdata/unicode.c index b29976b0c8..0db7a0106b 100644 --- a/iconvdata/unicode.c +++ b/iconvdata/unicode.c @@ -50,10 +50,10 @@ if (inptr + 2 > inbufend) \ return __GCONV_EMPTY_INPUT; \ \ - if (*(uint16_t *) inptr == BOM) \ + if (get16u (inptr) == BOM) \ /* Simply ignore the BOM character. */ \ inptr += 2; \ - else if (*(uint16_t *) inptr == BOM_OE) \ + else if (get16u (inptr) == BOM_OE) \ { \ ((struct unicode_data *) step->__data)->swap = 1; \ inptr += 2; \ @@ -66,7 +66,7 @@ if (outbuf + 2 > outend) \ return __GCONV_FULL_OUTPUT; \ \ - *(uint16_t *) outbuf = BOM; \ + put16u (outbuf, BOM); \ outbuf += 2; \ } \ swap = ((struct unicode_data *) step->__data)->swap; @@ -147,7 +147,7 @@ gconv_end (struct __gconv_step *data) #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t c = *((uint32_t *) inptr); \ + uint32_t c = get32 (inptr); \ \ if (c >= 0x10000) \ { \ @@ -155,7 +155,7 @@ gconv_end (struct __gconv_step *data) break; \ } \ \ - *((uint16_t *) outptr) = c; \ + put16 (outptr, c); \ \ outptr += 2; \ inptr += 4; \ @@ -171,12 +171,12 @@ gconv_end (struct __gconv_step *data) #define LOOPFCT FROM_LOOP #define BODY \ { \ - uint16_t u1 = *(uint16_t *) inptr; \ + uint16_t u1 = get16 (inptr); \ \ if (swap) \ u1 = bswap_16 (u1); \ \ - *((uint32_t *) outptr) = u1; \ + put32 (outptr, u1); \ \ inptr += 2; \ outptr += 4; \ diff --git a/iconvdata/utf-16.c b/iconvdata/utf-16.c index c7e677e376..b0b9c47896 100644 --- a/iconvdata/utf-16.c +++ b/iconvdata/utf-16.c @@ -52,10 +52,10 @@ if (inptr + 2 > inbufend) \ return __GCONV_EMPTY_INPUT; \ \ - if (*(uint16_t *) inptr == BOM) \ + if (get16u (inptr) == BOM) \ /* Simply ignore the BOM character. */ \ inptr += 2; \ - else if (*(uint16_t *) inptr == BOM_OE) \ + else if (get16u (inptr) == BOM_OE) \ { \ ((struct utf16_data *) step->__data)->swap = 1; \ inptr += 2; \ @@ -69,7 +69,7 @@ if (outbuf + 2 > outend) \ return __GCONV_FULL_OUTPUT; \ \ - *(uint16_t *) outbuf = BOM; \ + put16u (outbuf, BOM); \ outbuf += 2; \ } #define EXTRA_LOOP_ARGS , var, data, swap @@ -193,7 +193,7 @@ gconv_end (struct __gconv_step *data) #define LOOPFCT TO_LOOP #define BODY \ { \ - uint32_t c = *((uint32_t *) inptr); \ + uint32_t c = get32 (inptr); \ \ if (swap) \ { \ @@ -213,12 +213,12 @@ gconv_end (struct __gconv_step *data) break; \ } \ \ - *((uint16_t *) outptr) = bswap_16 (0xd7c0 + (c >> 10)); \ + put16 (outptr, bswap_16 (0xd7c0 + (c >> 10))); \ outptr += 2; \ - *((uint16_t *) outptr) = bswap_16 (0xdc00 + (c & 0x3ff)); \ + put16 (outptr, bswap_16 (0xdc00 + (c & 0x3ff))); \ } \ else \ - *((uint16_t *) outptr) = bswap_16 (c); \ + put16 (outptr, bswap_16 (c)); \ } \ else \ { \ @@ -238,12 +238,12 @@ gconv_end (struct __gconv_step *data) break; \ } \ \ - *((uint16_t *) outptr) = 0xd7c0 + (c >> 10); \ + put16 (outptr, 0xd7c0 + (c >> 10)); \ outptr += 2; \ - *((uint16_t *) outptr) = 0xdc00 + (c & 0x3ff); \ + put16 (outptr, 0xdc00 + (c & 0x3ff)); \ } \ else \ - *((uint16_t *) outptr) = c; \ + put16 (outptr, c); \ } \ outptr += 2; \ inptr += 4; \ @@ -260,7 +260,7 @@ gconv_end (struct __gconv_step *data) #define LOOPFCT FROM_LOOP #define BODY \ { \ - uint16_t u1 = *(uint16_t *) inptr; \ + uint16_t u1 = get16 (inptr); \ \ if (swap) \ { \ @@ -269,7 +269,7 @@ gconv_end (struct __gconv_step *data) if (u1 < 0xd800 || u1 > 0xdfff) \ { \ /* No surrogate. */ \ - *((uint32_t *) outptr) = u1; \ + put32 (outptr, u1); \ inptr += 2; \ } \ else \ @@ -286,16 +286,18 @@ gconv_end (struct __gconv_step *data) break; \ } \ \ - u2 = bswap_16 (((uint16_t *) inptr)[1]); \ + inptr += 2; \ + u2 = bswap_16 (get16 (inptr)); \ if (u2 < 0xdc00 || u2 >= 0xdfff) \ { \ /* This is no valid second word for a surrogate. */ \ result = __GCONV_ILLEGAL_INPUT; \ + inptr -= 2; \ break; \ } \ \ - *((uint32_t *) outptr) = ((u1 - 0xd7c0) << 10) + (u2 - 0xdc00); \ - inptr += 4; \ + put32 (outptr, ((u1 - 0xd7c0) << 10) + (u2 - 0xdc00)); \ + inptr += 2; \ } \ } \ else \ @@ -303,7 +305,7 @@ gconv_end (struct __gconv_step *data) if (u1 < 0xd800 || u1 > 0xdfff) \ { \ /* No surrogate. */ \ - *((uint32_t *) outptr) = u1; \ + put32 (outptr, u1); \ inptr += 2; \ } \ else \ @@ -320,16 +322,18 @@ gconv_end (struct __gconv_step *data) break; \ } \ \ - u2 = ((uint16_t *) inptr)[1]; \ + inptr += 2; \ + u2 = get16 (inptr); \ if (u2 < 0xdc00 || u2 >= 0xdfff) \ { \ /* This is no valid second word for a surrogate. */ \ result = __GCONV_ILLEGAL_INPUT; \ + inptr -= 2; \ break; \ } \ \ - *((uint32_t *) outptr) = ((u1 - 0xd7c0) << 10) + (u2 - 0xdc00); \ - inptr += 4; \ + put32 (outptr, ((u1 - 0xd7c0) << 10) + (u2 - 0xdc00)); \ + inptr += 2; \ } \ } \ outptr += 4; \ diff --git a/locale/programs/simple-hash.c b/locale/programs/simple-hash.c index 5d8a93cda9..a21e9bbfe0 100644 --- a/locale/programs/simple-hash.c +++ b/locale/programs/simple-hash.c @@ -1,5 +1,5 @@ /* Implement simple hashing table with string based keys. - Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1994, 1995, 1996, 1997, 2000 Free Software Foundation, Inc. Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, October 1994. The GNU C Library is free software; you can redistribute it and/or @@ -53,7 +53,8 @@ # define bcopy(s, d, n) memcpy ((d), (s), (n)) #endif -void *xmalloc __P ((size_t __n)); +extern void *xmalloc (size_t __n); +extern void *xcalloc (size_t __n, size_t __m); typedef struct hash_entry { @@ -66,15 +67,14 @@ typedef struct hash_entry hash_entry; /* Prototypes for local functions. */ -static void insert_entry_2 __P ((hash_table *htab, const void *key, - size_t keylen, unsigned long hval, - size_t idx, void *data)); -static size_t lookup __P ((hash_table *htab, const void *key, size_t keylen, - unsigned long int hval)); -static size_t lookup_2 __P ((hash_table *htab, const void *key, - size_t keylen, unsigned long int hval)); -static unsigned long compute_hashval __P ((const void *key, size_t keylen)); -static int is_prime __P ((unsigned long int candidate)); +static void insert_entry_2 (hash_table *htab, const void *key, size_t keylen, + unsigned long hval, size_t idx, void *data); +static size_t lookup (hash_table *htab, const void *key, size_t keylen, + unsigned long int hval); +static size_t lookup_2 (hash_table *htab, const void *key, size_t keylen, + unsigned long int hval); +static unsigned long compute_hashval (const void *key, size_t keylen); +static int is_prime (unsigned long int candidate); int @@ -89,11 +89,10 @@ init_hash (htab, init_size) htab->size = init_size; htab->filled = 0; htab->first = NULL; - htab->table = (void *) xmalloc ((init_size + 1) * sizeof (hash_entry)); + htab->table = (void *) xcalloc (init_size + 1, sizeof (hash_entry)); if (htab->table == NULL) return -1; - memset (htab->table, '\0', (init_size + 1) * sizeof (hash_entry)); obstack_init (&htab->mem_pool); return 0; @@ -171,9 +170,7 @@ insert_entry_2 (htab, key, keylen, hval, idx, data) htab->size = next_prime (htab->size * 2); htab->filled = 0; htab->first = NULL; - htab->table = (void *) xmalloc ((1 + htab->size) - * sizeof (hash_entry)); - memset (htab->table, '\0', (1 + htab->size) * sizeof (hash_entry)); + htab->table = (void *) xcalloc (1 + htab->size, sizeof (hash_entry)); for (idx = 1; idx <= old_size; ++idx) if (table[idx].used) diff --git a/malloc/Versions b/malloc/Versions index 43207549a6..759a0636c1 100644 --- a/malloc/Versions +++ b/malloc/Versions @@ -50,6 +50,6 @@ libc { } GLIBC_2.2 { # m* - mcheck_pedantic; + mcheck_check_all; mcheck_pedantic; } } diff --git a/malloc/mcheck.c b/malloc/mcheck.c index 0d32fc17f7..9aa07a2e1f 100644 --- a/malloc/mcheck.c +++ b/malloc/mcheck.c @@ -103,9 +103,8 @@ checkhdr (hdr) return status; } -static void check_all __P ((void)); -static void -check_all () +void +mcheck_check_all () { /* Walk through all the active blocks and test whether they were tempered with. */ @@ -172,7 +171,7 @@ freehook (ptr, caller) const __ptr_t caller; { if (pedantic) - check_all (); + mcheck_check_all (); if (ptr) { struct hdr *hdr = ((struct hdr *) ptr) - 1; @@ -200,7 +199,7 @@ mallochook (size, caller) struct hdr *hdr; if (pedantic) - check_all (); + mcheck_check_all (); __malloc_hook = old_malloc_hook; if (old_malloc_hook != NULL) @@ -230,7 +229,7 @@ reallochook (ptr, size, caller) __malloc_size_t osize; if (pedantic) - check_all (); + mcheck_check_all (); if (ptr) { @@ -331,8 +330,10 @@ int mcheck_pedantic (func) void (*func) __P ((enum mcheck_status)); { - pedantic = 1; - return mcheck (func); + int res = mcheck (func); + if (res == 0) + pedantic = 1; + return res; } enum mcheck_status diff --git a/malloc/mcheck.h b/malloc/mcheck.h index 2b8bbb2cbf..afc7335403 100644 --- a/malloc/mcheck.h +++ b/malloc/mcheck.h @@ -45,6 +45,9 @@ extern int mcheck (void (*__abortfunc) (enum mcheck_status)) __THROW; the memory handling functions is called. This can be very slow. */ extern int mcheck_pedantic (void (*__abortfunc) (enum mcheck_status)) __THROW; +/* Force check of all blocks now. */ +extern void mcheck_check_all (void); + /* Check for aberrations in a particular malloc'd block. You must have called `mcheck' already. These are the same checks that `mcheck' does when you free or reallocate a block. */ diff --git a/stdio-common/Makefile b/stdio-common/Makefile index c93ead6454..85f3b8ec1a 100644 --- a/stdio-common/Makefile +++ b/stdio-common/Makefile @@ -54,7 +54,7 @@ tests := tst-printf tstscanf test_rdwr test-popen tstgetln test-fseek \ bug1 bug2 bug3 bug4 bug5 bug6 bug7 bug8 bug9 bug10 bug11 bug12 bug13 \ tfformat tiformat tllformat tstdiomisc tst-printfsz tst-wc-printf \ scanf1 scanf2 scanf3 scanf4 scanf5 scanf7 scanf8 scanf9 scanf10 \ - scanf12 tst-tmpnam tst-cookie + scanf12 tst-tmpnam tst-cookie tst-obprintf include ../Rules |