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-rw-r--r--ChangeLog13
-rw-r--r--doc/posix-headers/uchar.texi4
-rw-r--r--lib/uchar.in.h4
-rw-r--r--m4/c32rtomb.m415
-rw-r--r--m4/mbrtoc32.m421
-rw-r--r--m4/uchar_h.m417
6 files changed, 68 insertions, 6 deletions
diff --git a/ChangeLog b/ChangeLog
index cfb1b96eda..1d8429955c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,18 @@
2023-04-05 Bruno Haible <bruno@clisp.org>
+ uchar: Work around Haiku bug.
+ * m4/uchar_h.m4 (gl_UCHAR_H, gl_TYPE_CHAR8_T, gl_TYPE_CHAR16_T,
+ gl_TYPE_CHAR32_T): Before including <uchar.h>, on Haiku, first include
+ <stdint.h>.
+ * m4/c32rtomb.m4 (gl_FUNC_C32RTOMB): Likewise.
+ * m4/mbrtoc32.m4 (gl_FUNC_MBRTOC32, gl_CHECK_FUNC_MBRTOC32,
+ gl_MBRTOC32_EMPTY_INPUT, gl_MBRTOC32_C_LOCALE, gl_MBRTOC32_SANITYCHECK):
+ Likewise.
+ * lib/uchar.in.h: On Haiku, include <stdint.h> before the include_next.
+ * doc/posix-headers/uchar.texi: Mention the Haiku bug.
+
+2023-04-05 Bruno Haible <bruno@clisp.org>
+
stdlib, btowc: Fix file lists.
* modules/stdlib (Files): Add m4/codeset.m4.
* modules/btowc (Files): Likewise.
diff --git a/doc/posix-headers/uchar.texi b/doc/posix-headers/uchar.texi
index 945ce665fd..64c8e3a8d7 100644
--- a/doc/posix-headers/uchar.texi
+++ b/doc/posix-headers/uchar.texi
@@ -13,6 +13,10 @@ Portability problems fixed by Gnulib:
This header file is missing on many non-glibc platforms:
glibc 2.15, macOS 11.1, FreeBSD 6.4, NetBSD 9.0, OpenBSD 6.7, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, Solaris 11.3, Cygwin, mingw, MSVC 9.
@item
+This file is not self-contained on some platforms:
+@c https://dev.haiku-os.org/ticket/17040
+Haiku.
+@item
This file produces compilation errors in C++ mode on some platforms:
AIX 7.2 with xlclang++.
@end itemize
diff --git a/lib/uchar.in.h b/lib/uchar.in.h
index bd1c5441cc..7c20ddd878 100644
--- a/lib/uchar.in.h
+++ b/lib/uchar.in.h
@@ -28,6 +28,10 @@
@PRAGMA_COLUMNS@
#if @HAVE_UCHAR_H@
+# if defined __HAIKU__
+/* Work around <https://dev.haiku-os.org/ticket/17040>. */
+# include <stdint.h>
+# endif
/* On AIX 7.2 with xlclang++, /usr/include/uchar.h produces compilation errors
because it contains typedef definitions of char16_t and char32_t, however
char16_t and char32_t are keywords in this situation. To work around it,
diff --git a/m4/c32rtomb.m4 b/m4/c32rtomb.m4
index 539e4f884c..5073865d48 100644
--- a/m4/c32rtomb.m4
+++ b/m4/c32rtomb.m4
@@ -1,4 +1,4 @@
-# c32rtomb.m4 serial 5
+# c32rtomb.m4 serial 6
dnl Copyright (C) 2020-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -11,7 +11,12 @@ AC_DEFUN([gl_FUNC_C32RTOMB],
AC_REQUIRE([gl_MBRTOC32_SANITYCHECK])
dnl Cf. gl_CHECK_FUNCS_ANDROID
- AC_CHECK_DECL([c32rtomb], , , [[#include <uchar.h>]])
+ AC_CHECK_DECL([c32rtomb], , ,
+ [[#ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
+ #include <uchar.h>
+ ]])
if test $ac_cv_have_decl_c32rtomb = yes; then
dnl We can't use AC_CHECK_FUNC here, because c32rtomb() is defined as a
dnl static inline function on Haiku 2020.
@@ -19,6 +24,9 @@ AC_DEFUN([gl_FUNC_C32RTOMB],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdlib.h>
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
#include <uchar.h>
]],
[[char buf[8];
@@ -54,6 +62,9 @@ changequote([,])dnl
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stddef.h>
+#ifdef __HAIKU__
+ #include <stdint.h>
+#endif
#include <uchar.h>
int main ()
{
diff --git a/m4/mbrtoc32.m4 b/m4/mbrtoc32.m4
index d6401fe2e4..acbd7f537c 100644
--- a/m4/mbrtoc32.m4
+++ b/m4/mbrtoc32.m4
@@ -1,4 +1,4 @@
-# mbrtoc32.m4 serial 11
+# mbrtoc32.m4 serial 12
dnl Copyright (C) 2014-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -47,7 +47,12 @@ AC_DEFUN([gl_FUNC_MBRTOC32],
AC_DEFUN([gl_CHECK_FUNC_MBRTOC32],
[
dnl Cf. gl_CHECK_FUNCS_ANDROID
- AC_CHECK_DECL([mbrtoc32], , , [[#include <uchar.h>]])
+ AC_CHECK_DECL([mbrtoc32], , ,
+ [[#ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
+ #include <uchar.h>
+ ]])
if test $ac_cv_have_decl_mbrtoc32 = yes; then
dnl We can't use AC_CHECK_FUNC here, because mbrtoc32() is defined as a
dnl static inline function on Haiku 2020.
@@ -55,6 +60,9 @@ AC_DEFUN([gl_CHECK_FUNC_MBRTOC32],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdlib.h>
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
#include <uchar.h>
]],
[[char32_t c;
@@ -87,6 +95,9 @@ changequote(,)dnl
changequote([,])dnl
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
#include <uchar.h>
static char32_t wc;
static mbstate_t mbs;
@@ -120,6 +131,9 @@ AC_DEFUN([gl_MBRTOC32_C_LOCALE],
[AC_LANG_PROGRAM(
[[#include <limits.h>
#include <locale.h>
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
#include <uchar.h>
]], [[
int i;
@@ -185,6 +199,9 @@ changequote([,])dnl
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
+#ifdef __HAIKU__
+ #include <stdint.h>
+#endif
#include <uchar.h>
int main ()
{
diff --git a/m4/uchar_h.m4 b/m4/uchar_h.m4
index 6df3056b32..3af24cf3e4 100644
--- a/m4/uchar_h.m4
+++ b/m4/uchar_h.m4
@@ -1,4 +1,4 @@
-# uchar_h.m4 serial 21
+# uchar_h.m4 serial 22
dnl Copyright (C) 2019-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -94,7 +94,11 @@ EOF
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use, and which is not
dnl guaranteed by C11.
- gl_WARN_ON_USE_PREPARE([[#include <uchar.h>
+ gl_WARN_ON_USE_PREPARE([[
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
+ #include <uchar.h>
]], [c32rtomb mbrtoc32])
])
@@ -105,6 +109,9 @@ AC_DEFUN_ONCE([gl_TYPE_CHAR8_T],
[gl_cv_type_char8_t_works],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
#include <uchar.h>
int verify[(char8_t)(-1) >= 0 && sizeof (char8_t) == sizeof (unsigned char) ? 1 : -1];
]])
@@ -129,6 +136,9 @@ AC_DEFUN_ONCE([gl_TYPE_CHAR16_T],
[gl_cv_type_char16_t_works],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
#include <uchar.h>
/* For simplicity, assume that uint16_least_t is equivalent to
'unsigned short'. */
@@ -152,6 +162,9 @@ AC_DEFUN_ONCE([gl_TYPE_CHAR32_T],
[gl_cv_type_char32_t_works],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
#include <uchar.h>
/* For simplicity, assume that uint32_least_t is equivalent to
'unsigned int'. */
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