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2002-05-27  Alexandre Oliva  <aoliva@redhat.com>

	* configure.in (DO_STATIC_NSS): Define if --disable-shared.

2002-05-26  Bruno Haible  <bruno@clisp.org>

	* iconvdata/iso-2022-jp.c (BODY for TO_LOOP): Avoid running off the
	end of the ISO-8859-7 from idx table.

2002-05-27  Ulrich Drepper  <drepper@redhat.com>

	* manual/lang.texi: Fix FLT_EPSILON description [PR libc/3649].

2002-05-24  David S. Miller  <davem@redhat.com>

	* string/bits/string2.h (memset): Do not try to optimize when
	not _STRING_ARCH_unaligned if GCC will do the right thing.
This commit is contained in:
Ulrich Drepper 2002-05-28 05:26:16 +00:00
parent c0a0f9a32c
commit 834cef7c02
6 changed files with 83 additions and 56 deletions
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18
ChangeLog
View File

@ -1,3 +1,21 @@
2002-05-27 Alexandre Oliva <aoliva@redhat.com>
* configure.in (DO_STATIC_NSS): Define if --disable-shared.
2002-05-26 Bruno Haible <bruno@clisp.org>
* iconvdata/iso-2022-jp.c (BODY for TO_LOOP): Avoid running off the
end of the ISO-8859-7 from idx table.
2002-05-27 Ulrich Drepper <drepper@redhat.com>
* manual/lang.texi: Fix FLT_EPSILON description [PR libc/3649].
2002-05-24 David S. Miller <davem@redhat.com>
* string/bits/string2.h (memset): Do not try to optimize when
not _STRING_ARCH_unaligned if GCC will do the right thing.
2002-05-21 Isamu Hasegawa <isamu@yamato.ibm.com>
* posix/regex.c: Define `inline' as a macro into nothing for the

2
configure vendored
View File

@ -860,7 +860,7 @@ else
static_nss=no
fi
if test x"$static_nss" = xyes; then
if test x"$static_nss" = xyes || test x"$shared" = xno; then
cat >> confdefs.h <<\EOF
#define DO_STATIC_NSS 1
EOF

3
configure.in
View File

@ -177,7 +177,8 @@ dnl static NSS modules.
AC_ARG_ENABLE(static-nss, dnl
[ --enable-static-nss build static NSS modules [default=no]],
static_nss=$enableval, static_nss=no)
if test x"$static_nss" = xyes; then
dnl Enable static NSS also if we build no shared objects.
if test x"$static_nss" = xyes || test x"$shared" = xno; then
AC_DEFINE(DO_STATIC_NSS)
fi

110
iconvdata/iso-2022-jp.c
View File

@ -708,25 +708,29 @@ static const cvlist_t conversion_lists[4] =
} \
else if (set2 == ISO88597_set) \
{ \
const struct gap *rp = from_idx; \
\
while (ch > rp->end) \
++rp; \
if (ch >= rp->start) \
if (__builtin_expect (ch < 0xffff, 1)) \
{ \
unsigned char res = iso88597_from_ucs4[ch - 0xa0 + rp->idx]; \
if (res != '\0') \
{ \
if (__builtin_expect (outptr + 3 > outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
const struct gap *rp = from_idx; \
\
*outptr++ = ESC; \
*outptr++ = 'N'; \
*outptr++ = res; \
written = 3; \
while (ch > rp->end) \
++rp; \
if (ch >= rp->start) \
{ \
unsigned char res = \
iso88597_from_ucs4[ch - 0xa0 + rp->idx]; \
if (res != '\0') \
{ \
if (__builtin_expect (outptr + 3 > outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
\
*outptr++ = ESC; \
*outptr++ = 'N'; \
*outptr++ = res; \
written = 3; \
} \
} \
} \
} \
@ -817,43 +821,45 @@ static const cvlist_t conversion_lists[4] =
} \
\
/* Try ISO 8859-7 upper half. */ \
{ \
const struct gap *rp = from_idx; \
if (__builtin_expect (ch < 0xffff, 1)) \
{ \
const struct gap *rp = from_idx; \
\
while (ch > rp->end) \
++rp; \
if (ch >= rp->start) \
{ \
unsigned char res = \
iso88597_from_ucs4[ch - 0xa0 + rp->idx]; \
if (res != '\0') \
{ \
if (set2 != ISO88597_set) \
{ \
if (__builtin_expect (outptr + 3 > outend, 0))\
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = ESC; \
*outptr++ = '.'; \
*outptr++ = 'F'; \
set2 = ISO88597_set; \
} \
while (ch > rp->end) \
++rp; \
if (ch >= rp->start) \
{ \
unsigned char res = \
iso88597_from_ucs4[ch - 0xa0 + rp->idx]; \
if (res != '\0') \
{ \
if (set2 != ISO88597_set) \
{ \
if (__builtin_expect (outptr + 3 > outend, \
0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = ESC; \
*outptr++ = '.'; \
*outptr++ = 'F'; \
set2 = ISO88597_set; \
} \
\
if (__builtin_expect (outptr + 3 > outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = ESC; \
*outptr++ = 'N'; \
*outptr++ = res; \
result = __GCONV_OK; \
break; \
} \
} \
} \
if (__builtin_expect (outptr + 3 > outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = ESC; \
*outptr++ = 'N'; \
*outptr++ = res; \
result = __GCONV_OK; \
break; \
} \
} \
} \
\
break; \
\

2
manual/lang.texi
View File

@ -1202,7 +1202,7 @@ macro's value is the same as the type it describes.
@comment ISO
@item FLT_EPSILON
This is the maximum positive floating point number of type @code{float}
This is the minimum positive floating point number of type @code{float}
such that @code{1.0 + FLT_EPSILON != 1.0} is true. It's supposed to
be no greater than @code{1E-5}.

4
string/bits/string2.h
View File

@ -178,10 +178,12 @@ __STRING2_COPY_TYPE (8);
\
__s; })
# else
# define memset(s, c, n) \
# if ! __GNUC_PREREQ (3, 0)
# define memset(s, c, n) \
(__extension__ (__builtin_constant_p (c) && (c) == '\0' \
? ({ void *__s = (s); __bzero (__s, n); __s; }) \
: memset (s, c, n)))
# endif
# endif
/* GCC optimizes memset(s, 0, n) but not bzero(s, n).