[DO-973] harfbuzz package (!10)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/10
This commit is contained in:
Aleksandr Vodyanov
2024-12-26 12:02:17 +03:00
parent 39afe6a1dd
commit c807f2514e
126 changed files with 6604 additions and 0 deletions

View File

@@ -0,0 +1,170 @@
# this patches is from https://git.busybox.net/buildroot/commit/?id=c48f8a64626c60bd1b46804b7cf1a699ff53cdf3
# to fix compiler error on certain systems:
# freadahead.c:92:3: error: #error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."
From 4af4a4a71827c0bc5e0ec67af23edef4f15cee8e Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 5 Mar 2018 10:56:29 -0800
Subject: [PATCH] fflush: adjust to glibc 2.28 libio.h removal
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Problem reported by Daniel P. Berrangé in:
https://lists.gnu.org/r/bug-gnulib/2018-03/msg00000.html
* lib/fbufmode.c (fbufmode):
* lib/fflush.c (clear_ungetc_buffer_preserving_position)
(disable_seek_optimization, rpl_fflush):
* lib/fpending.c (__fpending):
* lib/fpurge.c (fpurge):
* lib/freadable.c (freadable):
* lib/freadahead.c (freadahead):
* lib/freading.c (freading):
* lib/freadptr.c (freadptr):
* lib/freadseek.c (freadptrinc):
* lib/fseeko.c (fseeko):
* lib/fseterr.c (fseterr):
* lib/fwritable.c (fwritable):
* lib/fwriting.c (fwriting):
Check _IO_EOF_SEEN instead of _IO_ftrylockfile.
* lib/stdio-impl.h (_IO_IN_BACKUP) [_IO_EOF_SEEN]:
Define if not already defined.
[yann.morin.1998@free.fr: partially backport from upstream gnulib]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
lib/fflush.c | 6 +++---
lib/fpending.c | 2 +-
lib/fpurge.c | 2 +-
lib/freadahead.c | 2 +-
lib/freading.c | 2 +-
lib/fseeko.c | 4 ++--
lib/stdio-impl.h | 6 ++++++
7 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/lib/fflush.c b/lib/fflush.c
index ef2a7f1..787790d 100644
--- a/lib/fflush.c
+++ b/lib/fflush.c
@@ -33,7 +33,7 @@
#undef fflush
-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
/* Clear the stream's ungetc buffer, preserving the value of ftello (fp). */
static void
@@ -72,7 +72,7 @@ clear_ungetc_buffer (FILE *fp)
#endif
-#if ! (defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */)
+#if ! (defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */)
# if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) && defined __SNPT
/* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
@@ -148,7 +148,7 @@ rpl_fflush (FILE *stream)
if (stream == NULL || ! freading (stream))
return fflush (stream);
-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
clear_ungetc_buffer_preserving_position (stream);
diff --git a/lib/fpending.c b/lib/fpending.c
index ce93604..9fe7ffb 100644
--- a/lib/fpending.c
+++ b/lib/fpending.c
@@ -32,7 +32,7 @@ __fpending (FILE *fp)
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
return fp->_IO_write_ptr - fp->_IO_write_base;
#elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
/* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
diff --git a/lib/fpurge.c b/lib/fpurge.c
index 53ee68c..7cba3a3 100644
--- a/lib/fpurge.c
+++ b/lib/fpurge.c
@@ -62,7 +62,7 @@ fpurge (FILE *fp)
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
-# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
fp->_IO_read_end = fp->_IO_read_ptr;
fp->_IO_write_ptr = fp->_IO_write_base;
/* Avoid memory leak when there is an active ungetc buffer. */
diff --git a/lib/freadahead.c b/lib/freadahead.c
index cfc969b..5e43e13 100644
--- a/lib/freadahead.c
+++ b/lib/freadahead.c
@@ -25,7 +25,7 @@
size_t
freadahead (FILE *fp)
{
-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
if (fp->_IO_write_ptr > fp->_IO_write_base)
return 0;
return (fp->_IO_read_end - fp->_IO_read_ptr)
diff --git a/lib/freading.c b/lib/freading.c
index 05cb0b8..f1da5b9 100644
--- a/lib/freading.c
+++ b/lib/freading.c
@@ -31,7 +31,7 @@ freading (FILE *fp)
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
-# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
return ((fp->_flags & _IO_NO_WRITES) != 0
|| ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0
&& fp->_IO_read_base != NULL));
diff --git a/lib/fseeko.c b/lib/fseeko.c
index 0c01c4f..0601619 100644
--- a/lib/fseeko.c
+++ b/lib/fseeko.c
@@ -47,7 +47,7 @@ fseeko (FILE *fp, off_t offset, int whence)
#endif
/* These tests are based on fpurge.c. */
-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
if (fp->_IO_read_end == fp->_IO_read_ptr
&& fp->_IO_write_ptr == fp->_IO_write_base
&& fp->_IO_save_base == NULL)
@@ -123,7 +123,7 @@ fseeko (FILE *fp, off_t offset, int whence)
return -1;
}
-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
fp->_flags &= ~_IO_EOF_SEEN;
fp->_offset = pos;
#elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
diff --git a/lib/stdio-impl.h b/lib/stdio-impl.h
index 766d693..75fe3ad 100644
--- a/lib/stdio-impl.h
+++ b/lib/stdio-impl.h
@@ -18,6 +18,12 @@
the same implementation of stdio extension API, except that some fields
have different naming conventions, or their access requires some casts. */
+/* Glibc 2.28 made _IO_IN_BACKUP private. For now, work around this
+ problem by defining it ourselves. FIXME: Do not rely on glibc
+ internals. */
+#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN
+# define _IO_IN_BACKUP 0x100
+#endif
/* BSD stdio derived implementations. */
--
2.7.4.windows.1

View File

@@ -0,0 +1,156 @@
# this patches is from https://git.busybox.net/buildroot/commit/?id=c48f8a64626c60bd1b46804b7cf1a699ff53cdf3
# to fix compiler error on certain systems:
# freadahead.c:92:3: error: #error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."
From 74d9d6a293d7462dea8f83e7fc5ac792e956a0ad Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 8 Mar 2018 16:42:45 -0800
Subject: [PATCH 2/2] fflush: be more paranoid about libio.h change
Suggested by Eli Zaretskii in:
https://lists.gnu.org/r/emacs-devel/2018-03/msg00270.html
* lib/fbufmode.c (fbufmode):
* lib/fflush.c (clear_ungetc_buffer_preserving_position)
(disable_seek_optimization, rpl_fflush):
* lib/fpending.c (__fpending):
* lib/fpurge.c (fpurge):
* lib/freadable.c (freadable):
* lib/freadahead.c (freadahead):
* lib/freading.c (freading):
* lib/freadptr.c (freadptr):
* lib/freadseek.c (freadptrinc):
* lib/fseeko.c (fseeko):
* lib/fseterr.c (fseterr):
* lib/fwritable.c (fwritable):
* lib/fwriting.c (fwriting):
Look at _IO_ftrylockfile as well as at _IO_EOF_SEEN.
---
lib/fflush.c | 9 ++++++---
lib/fpending.c | 3 ++-
lib/fpurge.c | 3 ++-
lib/freadahead.c | 3 ++-
lib/freading.c | 3 ++-
lib/fseeko.c | 6 ++++--
6 files changed, 18 insertions(+), 9 deletions(-)
[yann.morin.1998@free.fr: partially backport from upstream gnulib]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
diff --git a/lib/fflush.c b/lib/fflush.c
index 787790d..d6951a8 100644
--- a/lib/fflush.c
+++ b/lib/fflush.c
@@ -33,7 +33,8 @@
#undef fflush
-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+/* GNU libc, BeOS, Haiku, Linux libc5 */
/* Clear the stream's ungetc buffer, preserving the value of ftello (fp). */
static void
@@ -72,7 +73,8 @@ clear_ungetc_buffer (FILE *fp)
#endif
-#if ! (defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */)
+#if ! (defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1)
+/* GNU libc, BeOS, Haiku, Linux libc5 */
# if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) && defined __SNPT
/* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
@@ -148,7 +150,8 @@ rpl_fflush (FILE *stream)
if (stream == NULL || ! freading (stream))
return fflush (stream);
-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+ /* GNU libc, BeOS, Haiku, Linux libc5 */
clear_ungetc_buffer_preserving_position (stream);
diff --git a/lib/fpending.c b/lib/fpending.c
index 9fe7ffb..9433c1a 100644
--- a/lib/fpending.c
+++ b/lib/fpending.c
@@ -32,7 +32,8 @@ __fpending (FILE *fp)
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+ /* GNU libc, BeOS, Haiku, Linux libc5 */
return fp->_IO_write_ptr - fp->_IO_write_base;
#elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
/* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
diff --git a/lib/fpurge.c b/lib/fpurge.c
index 7cba3a3..55758d7 100644
--- a/lib/fpurge.c
+++ b/lib/fpurge.c
@@ -62,7 +62,8 @@ fpurge (FILE *fp)
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
-# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+# if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+ /* GNU libc, BeOS, Haiku, Linux libc5 */
fp->_IO_read_end = fp->_IO_read_ptr;
fp->_IO_write_ptr = fp->_IO_write_base;
/* Avoid memory leak when there is an active ungetc buffer. */
diff --git a/lib/freadahead.c b/lib/freadahead.c
index 5e43e13..4ccaa09 100644
--- a/lib/freadahead.c
+++ b/lib/freadahead.c
@@ -25,7 +25,8 @@
size_t
freadahead (FILE *fp)
{
-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+ /* GNU libc, BeOS, Haiku, Linux libc5 */
if (fp->_IO_write_ptr > fp->_IO_write_base)
return 0;
return (fp->_IO_read_end - fp->_IO_read_ptr)
diff --git a/lib/freading.c b/lib/freading.c
index f1da5b9..7ae5618 100644
--- a/lib/freading.c
+++ b/lib/freading.c
@@ -31,7 +31,8 @@ freading (FILE *fp)
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
-# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+# if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+ /* GNU libc, BeOS, Haiku, Linux libc5 */
return ((fp->_flags & _IO_NO_WRITES) != 0
|| ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0
&& fp->_IO_read_base != NULL));
diff --git a/lib/fseeko.c b/lib/fseeko.c
index 0601619..2fc1986 100644
--- a/lib/fseeko.c
+++ b/lib/fseeko.c
@@ -47,7 +47,8 @@ fseeko (FILE *fp, off_t offset, int whence)
#endif
/* These tests are based on fpurge.c. */
-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+ /* GNU libc, BeOS, Haiku, Linux libc5 */
if (fp->_IO_read_end == fp->_IO_read_ptr
&& fp->_IO_write_ptr == fp->_IO_write_base
&& fp->_IO_save_base == NULL)
@@ -123,7 +124,8 @@ fseeko (FILE *fp, off_t offset, int whence)
return -1;
}
-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+ /* GNU libc, BeOS, Haiku, Linux libc5 */
fp->_flags &= ~_IO_EOF_SEEN;
fp->_offset = pos;
#elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
--
2.7.4.windows.1

View File

@@ -0,0 +1,35 @@
--- checks/check-them
+++ checks/check-them
@@ -58,12 +58,13 @@
shift; shift
fi
# Find out how the executable prints argv[0]
m4name=`"$m4" --help | ${SED} -e 's/Usage: \(.*\) \[OPTION.*/\1/' \
-e 's/\\\\/\\\\\\\\/g' -e 1q`
+m4name=`basename $m4name`
# Find out if we should strip \r in the output
"$m4" --version | tee $out
"$m4" --version | tr -d '\015' > $xout
if cmp -s $out $xout; then
:
---checks/Makefile
+++ checks/Makefile.in
@@ -1612,14 +1612,14 @@
$(srcdir)/stamp-checks: $(srcdir)/get-them $(top_srcdir)/doc/m4.texi
rm -f $(DOC_CHECKS)
cd $(srcdir) && AWK=$(AWK) ./get-them ../doc/m4.texi
echo stamp >$@
check-local: $(srcdir)/stamp-checks
- PATH=`pwd`/../src"$(PATH_SEPARATOR)"$$PATH; export PATH; \
- $(srcdir)/check-them -I $(srcdir)/../examples $(CHECKS)
+ cd $(srcdir)/.. && PATH=src"$(PATH_SEPARATOR)"$$PATH \
+ $(srcdir)/check-them -I examples $(CHECKS)
installcheck: $(srcdir)/stamp-checks
PATH='$(bindir)'"$(PATH_SEPARATOR)"$$PATH; export PATH; \
$(srcdir)/check-them -I $(srcdir)/../examples \
-m "`echo m4 | sed '$(program_transform_name)'`" $(CHECKS)

View File

@@ -0,0 +1,124 @@
From 0d01189c540f63159448ba6bf4740bb20ff1e1ee Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Fri, 21 Apr 2017 17:24:48 +0200
Subject: vasnprintf: Fix for MSVC 14.
* lib/vasnprintf.c (USE_MSVC__SNPRINTF): New macro.
Everywhere, use !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF instead
of !HAVE_SNPRINTF_RETVAL_C99.
---
lib/vasnprintf.c | 23 +++++++++++++----------
1 file changed, 13 insertions(+), 10 deletions(-)
(limited to 'lib/vasnprintf.c')
diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
index 4962e5893..839f79060 100644
--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
@@ -156,6 +156,7 @@
# define SNPRINTF snwprintf
# else
# define SNPRINTF _snwprintf
+# define USE_MSVC__SNPRINTF 1
# endif
# else
/* Unix. */
@@ -181,7 +182,9 @@
/* Here we need to call the native snprintf, not rpl_snprintf. */
# undef snprintf
# else
+ /* MSVC versions < 14 did not have snprintf, only _snprintf. */
# define SNPRINTF _snprintf
+# define USE_MSVC__SNPRINTF 1
# endif
# else
/* Unix. */
@@ -208,7 +211,7 @@
#undef remainder
#define remainder rem
-#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && !WIDE_CHAR_VERSION
+#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF) && !WIDE_CHAR_VERSION
# if (HAVE_STRNLEN && !defined _AIX)
# define local_strnlen strnlen
# else
@@ -224,7 +227,7 @@ local_strnlen (const char *string, size_t maxlen)
# endif
#endif
-#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T
+#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T
# if HAVE_WCSLEN
# define local_wcslen wcslen
# else
@@ -247,7 +250,7 @@ local_wcslen (const wchar_t *s)
# endif
#endif
-#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && HAVE_WCHAR_T && WIDE_CHAR_VERSION
+#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF) && HAVE_WCHAR_T && WIDE_CHAR_VERSION
# if HAVE_WCSNLEN
# define local_wcsnlen wcsnlen
# else
@@ -1517,7 +1520,7 @@ is_borderline (const char *digits, size_t precision)
#endif
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF
/* Use a different function name, to make it possible that the 'wchar_t'
parametrization and the 'char' parametrization get compiled in the same
@@ -2392,7 +2395,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
}
}
#endif
-#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T
+#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T
else if (dp->conversion == 's'
# if WIDE_CHAR_VERSION
&& a.arg[dp->arg_index].type != TYPE_WIDE_STRING
@@ -4591,10 +4594,10 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
int has_width;
#endif
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
size_t width;
#endif
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || NEED_PRINTF_UNBOUNDED_PRECISION
int has_precision;
size_t precision;
#endif
@@ -4623,7 +4626,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
has_width = 0;
#endif
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
width = 0;
if (dp->width_start != dp->width_end)
{
@@ -4657,7 +4660,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
}
#endif
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || NEED_PRINTF_UNBOUNDED_PRECISION
has_precision = 0;
precision = 6;
if (dp->precision_start != dp->precision_end)
@@ -5127,7 +5130,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
/* Look at the snprintf() return value. */
if (retcount < 0)
{
-# if !HAVE_SNPRINTF_RETVAL_C99
+# if !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF
/* HP-UX 10.20 snprintf() is doubly deficient:
It doesn't understand the '%n' directive,
*and* it returns -1 (rather than the length
--
cgit v1.2.1

View File

@@ -0,0 +1,50 @@
From 5e22aee79f9d02ac37f40f1d18f5696114c3c3c9 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 16 May 2017 09:23:52 -0700
Subject: manywarnings: update for GCC 7
* build-aux/gcc-warning.spec:
* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC):
Add GCC 7 warnings, notably -Wimplicit-fallthrough=5, which
requires a non-comment fallthrough attribute. This is a bit
cleaner than the comment versions.
* lib/strftime.c, lib/dfa.c, lib/fnmatch.c, lib/mbrtowc.c:
* lib/vasnprintf.c, tests/macros.h (FALLTHROUGH): New macro.
Use it whenever one switch case falls through into the next.
---
lib/vasnprintf.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
(limited to 'lib/vasnprintf.c')
diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
index 839f79060..9c2af0e45 100644
--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
@@ -118,6 +118,14 @@
# include "fpucw.h"
#endif
+#ifndef FALLTHROUGH
+# if __GNUC__ < 7
+# define FALLTHROUGH ((void) 0)
+# else
+# define FALLTHROUGH __attribute__ ((__fallthrough__))
+# endif
+#endif
+
/* Default parameters. */
#ifndef VASNPRINTF
# if WIDE_CHAR_VERSION
@@ -4837,7 +4845,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
*fbp++ = 'l';
# endif
#endif
- /*FALLTHROUGH*/
+ FALLTHROUGH;
case TYPE_LONGINT:
case TYPE_ULONGINT:
#if HAVE_WINT_T
--
cgit v1.2.1

View File

@@ -0,0 +1,47 @@
From c41f233c4c38e84023a16339782ee306f03e7f59 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 7 Jul 2017 14:10:20 -0700
Subject: vasnprintf: port to macOS 10.13
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Problem reported by comex in:
http://lists.gnu.org/archive/html/bug-gnulib/2017-07/msg00056.html
* lib/vasnprintf.c (VASNPRINTF): Dont use %n on macOS.
---
lib/vasnprintf.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
(limited to 'lib/vasnprintf.c')
diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
index 9c2af0e45..fecaf27a1 100644
--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
@@ -4869,7 +4869,11 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
#endif
*fbp = dp->conversion;
#if USE_SNPRINTF
-# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
+# if ! (((__GLIBC__ > 2 \
+ || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) \
+ && !defined __UCLIBC__) \
+ || (defined __APPLE__ && defined __MACH__) \
+ || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
fbp[1] = '%';
fbp[2] = 'n';
fbp[3] = '\0';
@@ -4883,6 +4887,9 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
in format strings in writable memory may crash the program
(if compiled with _FORTIFY_SOURCE=2), so we should avoid it
in this situation. */
+ /* macOS 10.13 High Sierra behaves like glibc with
+ _FORTIFY_SOURCE=2, and older macOS releases
+ presumably do not need %n. */
/* On native Windows systems (such as mingw), we can avoid using
%n because:
- Although the gl_SNPRINTF_TRUNCATION_C99 test fails,
--
cgit v1.2.1

View File

@@ -0,0 +1,15 @@
This will open all files in binary mode.
files may contain binary data.
This fixes e.g. autoconf, of whose frozen file, contains all characters from 0x00 to 0xff.
--- src/path.c
+++ src/path.c
@@ -110,7 +110,7 @@
static FILE *
m4_fopen (const char *file)
{
- FILE *fp = fopen (file, "r");
+ FILE *fp = fopen (file, "rb");
if (fp)
{
struct stat st;

View File

@@ -0,0 +1,16 @@
This requires linking to ssp on some systems, which might not always present.
If this is really desired:
* add `-lssp` to LDFLAGS, and
* add `-D_FORTIFY_SOURCE=2` to CPPFLAGS/CFLAGS
--- lib/config.hin
+++ lib/config.hin
@@ -96,7 +96,7 @@
/* Enable compile-time and run-time bounds-checking, and some warnings,
without upsetting newer glibc. */
#if defined __OPTIMIZE__ && __OPTIMIZE__
- # define _FORTIFY_SOURCE 2
+ //# define _FORTIFY_SOURCE 2
#endif

View File

@@ -0,0 +1,106 @@
c-stack: stop using SIGSTKSZ
Its been proposed to stop making SIGSTKSZ an integer constant:
https://sourceware.org/pipermail/libc-alpha/2020-September/118028.html
Also, using SIGSTKSZ in #if did not conform to current POSIX.
Also, avoiding SIGSTKSZ makes the code simpler and easier to grok.
* lib/c-stack.c (SIGSTKSZ): Remove.
(alternate_signal_stack): Now a 64 KiB array, for simplicity.
All uses changed.
[Retrieved (and backported) from:
https://git.savannah.gnu.org/cgit/gnulib.git/patch/?id=f9e2b20a12a230efa30f1d479563ae07d276a94b]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
diff -Nura lib/c-stack.c lib/c-stack.c
--- lib/c-stack.c 2021-04-11 19:12:14.086494029 +0200
+++ lib/c-stack.c 2021-04-11 19:48:46.316862760 +0200
@@ -50,15 +50,16 @@
#if ! HAVE_STACK_T && ! defined stack_t
typedef struct sigaltstack stack_t;
#endif
-#ifndef SIGSTKSZ
-# define SIGSTKSZ 16384
-#elif HAVE_LIBSIGSEGV && SIGSTKSZ < 16384
-/* libsigsegv 2.6 through 2.8 have a bug where some architectures use
- more than the Linux default of an 8k alternate stack when deciding
- if a fault was caused by stack overflow. */
-# undef SIGSTKSZ
-# define SIGSTKSZ 16384
-#endif
+
+/* Storage for the alternate signal stack.
+ 64 KiB is not too large for Gnulib-using apps, and is large enough
+ for all known platforms. Smaller sizes may run into trouble.
+ For example, libsigsegv 2.6 through 2.8 have a bug where some
+ architectures use more than the Linux default of an 8 KiB alternate
+ stack when deciding if a fault was caused by stack overflow. */
+static max_align_t alternate_signal_stack[(64 * 1024
+ + sizeof (max_align_t) - 1)
+ / sizeof (max_align_t)];
#include <stdlib.h>
#include <string.h>
@@ -128,19 +129,6 @@
#if (HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK \
&& HAVE_STACK_OVERFLOW_HANDLING) || HAVE_LIBSIGSEGV
-/* Storage for the alternate signal stack. */
-static union
-{
- char buffer[SIGSTKSZ];
-
- /* These other members are for proper alignment. There's no
- standard way to guarantee stack alignment, but this seems enough
- in practice. */
- long double ld;
- long l;
- void *p;
-} alternate_signal_stack;
-
static void
null_action (int signo __attribute__ ((unused)))
{
@@ -205,8 +193,8 @@
/* Always install the overflow handler. */
if (stackoverflow_install_handler (overflow_handler,
- alternate_signal_stack.buffer,
- sizeof alternate_signal_stack.buffer))
+ alternate_signal_stack,
+ sizeof alternate_signal_stack))
{
errno = ENOTSUP;
return -1;
@@ -279,14 +267,14 @@
stack_t st;
struct sigaction act;
st.ss_flags = 0;
+ st.ss_sp = alternate_signal_stack;
+ st.ss_size = sizeof alternate_signal_stack;
# if SIGALTSTACK_SS_REVERSED
/* Irix mistakenly treats ss_sp as the upper bound, rather than
lower bound, of the alternate stack. */
- st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ - sizeof (void *);
- st.ss_size = sizeof alternate_signal_stack.buffer - sizeof (void *);
-# else
- st.ss_sp = alternate_signal_stack.buffer;
- st.ss_size = sizeof alternate_signal_stack.buffer;
+ st.ss_size -= sizeof (void *);
+ char *ss_sp = st.ss_sp;
+ st.ss_sp = ss_sp + st.ss_size;
# endif
r = sigaltstack (&st, NULL);
if (r != 0)
diff -Nura lib/c-stack.h lib/c-stack.h
--- lib/c-stack.h 2021-04-11 19:12:14.098494042 +0200
+++ lib/c-stack.h 2021-04-11 19:17:42.138848378 +0200
@@ -34,7 +34,7 @@
A null ACTION acts like an action that does nothing.
ACTION must be async-signal-safe. ACTION together with its callees
- must not require more than SIGSTKSZ bytes of stack space. Also,
+ must not require more than 64 KiB bytes of stack space. Also,
ACTION should not call longjmp, because this implementation does
not guarantee that it is safe to return to the original stack.

View File

@@ -0,0 +1,15 @@
This will open all files in binary mode.
files may contain binary data.
This fixes e.g. autoconf, of whose frozen file, contains all characters from 0x00 to 0xff.
--- src/path.c
+++ src/path.c
@@ -110,7 +110,7 @@
static FILE *
m4_fopen (const char *file)
{
- FILE *fp = fopen (file, "re");
+ FILE *fp = fopen (file, "reb");
if (fp)
{
struct stat st;

View File

@@ -0,0 +1,276 @@
ar-lib is needed for building m4 with Visual Studio.
Re-use the one from m4/1.4.18.
We can't use automake here to avoid a build cycle (m4 -> automake -> autoconf -> m4)
--- /dev/null
+++ build-aux/ar-lib
@@ -0,0 +1,270 @@
+#! /bin/sh
+# Wrapper for Microsoft lib.exe
+
+me=ar-lib
+scriptversion=2012-03-01.08; # UTC
+
+# Copyright (C) 2010-2014 Free Software Foundation, Inc.
+# Written by Peter Rosin <peda@lysator.liu.se>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+
+# func_error message
+func_error ()
+{
+ echo "$me: $1" 1>&2
+ exit 1
+}
+
+file_conv=
+
+# func_file_conv build_file
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts.
+func_file_conv ()
+{
+ file=$1
+ case $file in
+ / | /[!/]*) # absolute file, and not a UNC file
+ if test -z "$file_conv"; then
+ # lazily determine how to convert abs files
+ case `uname -s` in
+ MINGW*)
+ file_conv=mingw
+ ;;
+ CYGWIN*)
+ file_conv=cygwin
+ ;;
+ *)
+ file_conv=wine
+ ;;
+ esac
+ fi
+ case $file_conv in
+ mingw)
+ file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+ ;;
+ cygwin)
+ file=`cygpath -m "$file" || echo "$file"`
+ ;;
+ wine)
+ file=`winepath -w "$file" || echo "$file"`
+ ;;
+ esac
+ ;;
+ esac
+}
+
+# func_at_file at_file operation archive
+# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
+# for each of them.
+# When interpreting the content of the @FILE, do NOT use func_file_conv,
+# since the user would need to supply preconverted file names to
+# binutils ar, at least for MinGW.
+func_at_file ()
+{
+ operation=$2
+ archive=$3
+ at_file_contents=`cat "$1"`
+ eval set x "$at_file_contents"
+ shift
+
+ for member
+ do
+ $AR -NOLOGO $operation:"$member" "$archive" || exit $?
+ done
+}
+
+case $1 in
+ '')
+ func_error "no command. Try '$0 --help' for more information."
+ ;;
+ -h | --h*)
+ cat <<EOF
+Usage: $me [--help] [--version] PROGRAM ACTION ARCHIVE [MEMBER...]
+
+Members may be specified in a file named with @FILE.
+EOF
+ exit $?
+ ;;
+ -v | --v*)
+ echo "$me, version $scriptversion"
+ exit $?
+ ;;
+esac
+
+if test $# -lt 3; then
+ func_error "you must specify a program, an action and an archive"
+fi
+
+AR=$1
+shift
+while :
+do
+ if test $# -lt 2; then
+ func_error "you must specify a program, an action and an archive"
+ fi
+ case $1 in
+ -lib | -LIB \
+ | -ltcg | -LTCG \
+ | -machine* | -MACHINE* \
+ | -subsystem* | -SUBSYSTEM* \
+ | -verbose | -VERBOSE \
+ | -wx* | -WX* )
+ AR="$AR $1"
+ shift
+ ;;
+ *)
+ action=$1
+ shift
+ break
+ ;;
+ esac
+done
+orig_archive=$1
+shift
+func_file_conv "$orig_archive"
+archive=$file
+
+# strip leading dash in $action
+action=${action#-}
+
+delete=
+extract=
+list=
+quick=
+replace=
+index=
+create=
+
+while test -n "$action"
+do
+ case $action in
+ d*) delete=yes ;;
+ x*) extract=yes ;;
+ t*) list=yes ;;
+ q*) quick=yes ;;
+ r*) replace=yes ;;
+ s*) index=yes ;;
+ S*) ;; # the index is always updated implicitly
+ c*) create=yes ;;
+ u*) ;; # TODO: don't ignore the update modifier
+ v*) ;; # TODO: don't ignore the verbose modifier
+ *)
+ func_error "unknown action specified"
+ ;;
+ esac
+ action=${action#?}
+done
+
+case $delete$extract$list$quick$replace,$index in
+ yes,* | ,yes)
+ ;;
+ yesyes*)
+ func_error "more than one action specified"
+ ;;
+ *)
+ func_error "no action specified"
+ ;;
+esac
+
+if test -n "$delete"; then
+ if test ! -f "$orig_archive"; then
+ func_error "archive not found"
+ fi
+ for member
+ do
+ case $1 in
+ @*)
+ func_at_file "${1#@}" -REMOVE "$archive"
+ ;;
+ *)
+ func_file_conv "$1"
+ $AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
+ ;;
+ esac
+ done
+
+elif test -n "$extract"; then
+ if test ! -f "$orig_archive"; then
+ func_error "archive not found"
+ fi
+ if test $# -gt 0; then
+ for member
+ do
+ case $1 in
+ @*)
+ func_at_file "${1#@}" -EXTRACT "$archive"
+ ;;
+ *)
+ func_file_conv "$1"
+ $AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
+ ;;
+ esac
+ done
+ else
+ $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
+ do
+ $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
+ done
+ fi
+
+elif test -n "$quick$replace"; then
+ if test ! -f "$orig_archive"; then
+ if test -z "$create"; then
+ echo "$me: creating $orig_archive"
+ fi
+ orig_archive=
+ else
+ orig_archive=$archive
+ fi
+
+ for member
+ do
+ case $1 in
+ @*)
+ func_file_conv "${1#@}"
+ set x "$@" "@$file"
+ ;;
+ *)
+ func_file_conv "$1"
+ set x "$@" "$file"
+ ;;
+ esac
+ shift
+ shift
+ done
+
+ if test -n "$orig_archive"; then
+ $AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
+ else
+ $AR -NOLOGO -OUT:"$archive" "$@" || exit $?
+ fi
+
+elif test -n "$list"; then
+ if test ! -f "$orig_archive"; then
+ func_error "archive not found"
+ fi
+ $AR -NOLOGO -LIST "$archive" || exit $?
+fi

View File

@@ -0,0 +1,31 @@
diff --git a/src/m4.c b/src/m4.c
index 2bd57750..ca3ded62 100644
--- a/src/m4.c
+++ b/src/m4.c
@@ -36,6 +36,10 @@
# include "assert.h"
#endif
+#ifdef _WIN32
+# include <crtdbg.h>
+#endif
+
/* TRANSLATORS: This is a non-ASCII name: The first name is (with
Unicode escapes) "Ren\u00e9" or (with HTML entities) "Ren&eacute;". */
#define AUTHORS proper_name_utf8 ("Rene' Seindal", "Ren\xC3\xA9 Seindal")
@@ -423,6 +427,15 @@ main (int argc, char *const *argv)
textdomain (PACKAGE);
atexit (close_stdin);
+#ifdef _WIN32
+ _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
+ _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
+ _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE);
+ _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
+ _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE);
+ _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
+#endif
+
include_init ();
debug_init ();

View File

@@ -0,0 +1,16 @@
This requires linking to ssp on some systems, which might not always present.
If this is really desired:
* add `-lssp` to LDFLAGS, and
* add `-D_FORTIFY_SOURCE=2` to CPPFLAGS/CFLAGS
--- a/lib/config.hin
+++ b/lib/config.hin
@@ -198,7 +198,7 @@
/* Enable compile-time and run-time bounds-checking, and some warnings,
without upsetting newer glibc. */
#if defined __OPTIMIZE__ && __OPTIMIZE__
- # define _FORTIFY_SOURCE 2
+ //# define _FORTIFY_SOURCE 2
#endif