From: Po Lu Date: Sun, 5 Feb 2023 13:06:11 +0000 (+0800) Subject: Update from gnulib X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=1b8beed9608b56889f23b49704033ef6437462cd;p=emacs.git Update from gnulib * admin/merge-gnulib (avoided_flags): * cross/lib/cdefs.h (__bos): (__glibc_unsigned_or_positive): (__glibc_unsafe_len): (__glibc_fortify): (__glibc_fortify_n): * cross/lib/isnan.c: * cross/lib/libc-config.h: * cross/lib/openat-proc.c (openat_proc_name): * cross/lib/vasnprintf.c (VASNPRINTF): * cross/lib/verify.h (_Static_assert): (_GL_SA3): * lib/gnulib.mk.in (HAVE_GRANTPT): (HAVE_SPAWN_H): (NEXT_AS_FIRST_DIRECTIVE_LIMITS_H): (NEXT_LIMITS_H): (REPLACE_GETSUBOPT): (REPLACE_ILOGB): (SYSTEM_TYPE): (BUILT_SOURCES): * lib/isnan.c: * lib/vasnprintf.c (VASNPRINTF): * lib/verify.h (_GL_SA3): * m4/gnulib-common.m4 (gl_COMMON_BODY): * m4/gnulib-comp.m4 (gl_INIT): Update from gnulib. --- diff --git a/admin/merge-gnulib b/admin/merge-gnulib index 2054fc5b3ec..f21c652c35c 100755 --- a/admin/merge-gnulib +++ b/admin/merge-gnulib @@ -145,4 +145,5 @@ rm -rf "$src"cross/lib cp -r "$src"lib "$src"cross # Remove unnecessary files. -rm -f "$src"cross/lib/*.mk.in "$src"cross/lib/Makefile.in +rm -f "$src"cross/lib/*.mk.in "$src"cross/lib/Makefile.in \ + "$src"cross/lib/Makefile diff --git a/cross/lib/cdefs.h b/cross/lib/cdefs.h index 09a3d19b23b..412f036ce35 100644 --- a/cross/lib/cdefs.h +++ b/cross/lib/cdefs.h @@ -140,32 +140,37 @@ #endif +/* Gnulib avoids these definitions, as they don't work on non-glibc platforms. + In particular, __bos and __bos0 are defined differently in the Android libc. + */ +#ifndef __GNULIB_CDEFS + /* Fortify support. */ -#define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1) -#define __bos0(ptr) __builtin_object_size (ptr, 0) +# define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1) +# define __bos0(ptr) __builtin_object_size (ptr, 0) /* Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available. */ -#if __USE_FORTIFY_LEVEL == 3 && (__glibc_clang_prereq (9, 0) \ - || __GNUC_PREREQ (12, 0)) -# define __glibc_objsize0(__o) __builtin_dynamic_object_size (__o, 0) -# define __glibc_objsize(__o) __builtin_dynamic_object_size (__o, 1) -#else -# define __glibc_objsize0(__o) __bos0 (__o) -# define __glibc_objsize(__o) __bos (__o) -#endif +# if __USE_FORTIFY_LEVEL == 3 && (__glibc_clang_prereq (9, 0) \ + || __GNUC_PREREQ (12, 0)) +# define __glibc_objsize0(__o) __builtin_dynamic_object_size (__o, 0) +# define __glibc_objsize(__o) __builtin_dynamic_object_size (__o, 1) +# else +# define __glibc_objsize0(__o) __bos0 (__o) +# define __glibc_objsize(__o) __bos (__o) +# endif /* Compile time conditions to choose between the regular, _chk and _chk_warn variants. These conditions should get evaluated to constant and optimized away. */ -#define __glibc_safe_len_cond(__l, __s, __osz) ((__l) <= (__osz) / (__s)) -#define __glibc_unsigned_or_positive(__l) \ +# define __glibc_safe_len_cond(__l, __s, __osz) ((__l) <= (__osz) / (__s)) +# define __glibc_unsigned_or_positive(__l) \ ((__typeof (__l)) 0 < (__typeof (__l)) -1 \ || (__builtin_constant_p (__l) && (__l) > 0)) /* Length is known to be safe at compile time if the __L * __S <= __OBJSZ condition can be folded to a constant and if it is true, or unknown (-1) */ -#define __glibc_safe_or_unknown_len(__l, __s, __osz) \ +# define __glibc_safe_or_unknown_len(__l, __s, __osz) \ ((__osz) == (__SIZE_TYPE__) -1 \ || (__glibc_unsigned_or_positive (__l) \ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \ @@ -175,7 +180,7 @@ /* Conversely, we know at compile time that the length is unsafe if the __L * __S <= __OBJSZ condition can be folded to a constant and if it is false. */ -#define __glibc_unsafe_len(__l, __s, __osz) \ +# define __glibc_unsafe_len(__l, __s, __osz) \ (__glibc_unsigned_or_positive (__l) \ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \ __s, __osz)) \ @@ -184,7 +189,7 @@ /* Fortify function f. __f_alias, __f_chk and __f_chk_warn must be declared. */ -#define __glibc_fortify(f, __l, __s, __osz, ...) \ +# define __glibc_fortify(f, __l, __s, __osz, ...) \ (__glibc_safe_or_unknown_len (__l, __s, __osz) \ ? __ ## f ## _alias (__VA_ARGS__) \ : (__glibc_unsafe_len (__l, __s, __osz) \ @@ -194,13 +199,16 @@ /* Fortify function f, where object size argument passed to f is the number of elements and not total size. */ -#define __glibc_fortify_n(f, __l, __s, __osz, ...) \ +# define __glibc_fortify_n(f, __l, __s, __osz, ...) \ (__glibc_safe_or_unknown_len (__l, __s, __osz) \ ? __ ## f ## _alias (__VA_ARGS__) \ : (__glibc_unsafe_len (__l, __s, __osz) \ ? __ ## f ## _chk_warn (__VA_ARGS__, (__osz) / (__s)) \ : __ ## f ## _chk (__VA_ARGS__, (__osz) / (__s)))) \ +#endif + + #if __GNUC_PREREQ (4,3) # define __warnattr(msg) __attribute__((__warning__ (msg))) # define __errordecl(name, msg) \ diff --git a/cross/lib/isnan.c b/cross/lib/isnan.c index 7119bb298e5..39e193b9606 100644 --- a/cross/lib/isnan.c +++ b/cross/lib/isnan.c @@ -82,9 +82,10 @@ typedef union { DOUBLE value; unsigned int word[NWORDS]; } memory_double; /* Most hosts nowadays use IEEE floating point, so they use IEC 60559 representations, have infinities and NaNs, and do not trap on exceptions. Define IEEE_FLOATING_POINT if this host is one of the - typical ones. The C11 macro __STDC_IEC_559__ is close to what is + typical ones. The C23 macro __STDC_IEC_60559_BFP__ macro (or its cousin, + the now-obsolescent C11 macro __STDC_IEC_559__) is close to what is wanted here, but is not quite right because this file does not require - all the features of C11 Annex F (and does not require C11 at all, + all the features of C23 Annex F (and works even with pre-C11 platforms, for that matter). */ #define IEEE_FLOATING_POINT (FLT_RADIX == 2 && FLT_MANT_DIG == 24 \ diff --git a/cross/lib/libc-config.h b/cross/lib/libc-config.h index 1d28e58c971..5f5ad010377 100644 --- a/cross/lib/libc-config.h +++ b/cross/lib/libc-config.h @@ -137,8 +137,6 @@ # undef __attribute_returns_twice__ # undef __attribute_used__ # undef __attribute_warn_unused_result__ -# undef __bos -# undef __bos0 # undef __errordecl # undef __extension__ # undef __extern_always_inline @@ -147,21 +145,13 @@ # undef __fortified_attr_access # undef __fortify_function # undef __glibc_c99_flexarr_available -# undef __glibc_fortify -# undef __glibc_fortify_n # undef __glibc_has_attribute # undef __glibc_has_builtin # undef __glibc_has_extension # undef __glibc_likely # undef __glibc_macro_warning # undef __glibc_macro_warning1 -# undef __glibc_objsize -# undef __glibc_objsize0 -# undef __glibc_safe_len_cond -# undef __glibc_safe_or_unknown_len # undef __glibc_unlikely -# undef __glibc_unsafe_len -# undef __glibc_unsigned_or_positive # undef __inline # undef __ptr_t # undef __restrict @@ -170,6 +160,18 @@ # undef __va_arg_pack_len # undef __warnattr # undef __wur +# ifndef __GNULIB_CDEFS +# undef __bos +# undef __bos0 +# undef __glibc_fortify +# undef __glibc_fortify_n +# undef __glibc_objsize +# undef __glibc_objsize0 +# undef __glibc_safe_len_cond +# undef __glibc_safe_or_unknown_len +# undef __glibc_unsafe_len +# undef __glibc_unsigned_or_positive +# endif /* Include our copy of glibc . */ # include diff --git a/cross/lib/openat-proc.c b/cross/lib/openat-proc.c index 2a6a85f0696..88f70be4f59 100644 --- a/cross/lib/openat-proc.c +++ b/cross/lib/openat-proc.c @@ -30,9 +30,12 @@ #include #include -#ifdef __KLIBC__ +#ifdef __KLIBC__ /* OS/2 */ # include #endif +#ifdef __MVS__ /* z/OS */ +# include +#endif #include "intprops.h" @@ -53,7 +56,8 @@ openat_proc_name (char buf[OPENAT_BUFFER_SIZE], int fd, char const *file) return buf; } -#ifndef __KLIBC__ +#if !(defined __KLIBC__ || defined __MVS__) + /* Generic code for Linux, Solaris, and similar platforms. */ # define PROC_SELF_FD_FORMAT "/proc/self/fd/%d/" { enum { @@ -107,14 +111,29 @@ openat_proc_name (char buf[OPENAT_BUFFER_SIZE], int fd, char const *file) dirlen = sprintf (result, PROC_SELF_FD_FORMAT, fd); } } -#else +#else /* (defined __KLIBC__ || defined __MVS__), i.e. OS/2 or z/OS */ /* OS/2 kLIBC provides a function to retrieve a path from a fd. */ { - char dir[_MAX_PATH]; size_t bufsize; +# ifdef __KLIBC__ + char dir[_MAX_PATH]; if (__libc_Back_ioFHToPath (fd, dir, sizeof dir)) return NULL; +# endif +# ifdef __MVS__ + char dir[_XOPEN_PATH_MAX]; + /* Documentation: + https://www.ibm.com/docs/en/zos/2.2.0?topic=functions-w-ioctl-w-pioctl-control-devices */ + if (w_ioctl (fd, _IOCC_GPN, sizeof dir, dir) < 0) + return NULL; + /* Documentation: + https://www.ibm.com/docs/en/zos/2.2.0?topic=functions-e2a-l-convert-characters-from-ebcdic-ascii */ + dirlen = __e2a_l (dir, strlen (dir)); + if (dirlen < 0 || dirlen >= sizeof dir) + return NULL; + dir[dirlen] = '\0'; +# endif dirlen = strlen (dir); bufsize = dirlen + 1 + strlen (file) + 1; /* 1 for '/', 1 for null */ diff --git a/cross/lib/vasnprintf.c b/cross/lib/vasnprintf.c index 277c39e3e07..72b8cdbfa6b 100644 --- a/cross/lib/vasnprintf.c +++ b/cross/lib/vasnprintf.c @@ -2130,7 +2130,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (characters < width && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2175,7 +2175,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } # endif - if (characters < width && (dp->flags & FLAG_LEFT)) + if (characters < width && (flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2232,7 +2232,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (characters < width && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2277,7 +2277,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } # endif - if (characters < width && (dp->flags & FLAG_LEFT)) + if (characters < width && (flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2334,7 +2334,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (characters < width && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2379,7 +2379,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } # endif - if (characters < width && (dp->flags & FLAG_LEFT)) + if (characters < width && (flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2551,7 +2551,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (characters < width && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2612,7 +2612,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } } - if (characters < width && (dp->flags & FLAG_LEFT)) + if (characters < width && (flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2768,7 +2768,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, /* w doesn't matter. */ w = 0; - if (w < width && !(dp->flags & FLAG_LEFT)) + if (w < width && !(flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); @@ -2836,7 +2836,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, length += tmpdst_len; # endif - if (w < width && (dp->flags & FLAG_LEFT)) + if (w < width && (flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); @@ -2977,7 +2977,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, /* w doesn't matter. */ w = 0; - if (w < width && !(dp->flags & FLAG_LEFT)) + if (w < width && !(flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); @@ -3033,7 +3033,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, length += tmpdst_len; # endif - if (w < width && (dp->flags & FLAG_LEFT)) + if (w < width && (flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); diff --git a/cross/lib/verify.h b/cross/lib/verify.h index b63cb264321..f0b3fc5851b 100644 --- a/cross/lib/verify.h +++ b/cross/lib/verify.h @@ -222,7 +222,21 @@ template /* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */ #ifdef _GL_STATIC_ASSERT_H -# if !defined _GL_HAVE__STATIC_ASSERT1 && !defined _Static_assert +/* Define _Static_assert if needed. */ +/* With clang ≥ 3.8.0 in C++ mode, _Static_assert already works and accepts + 1 or 2 arguments. We better don't override it, because clang's standard + C++ library uses static_assert inside classes in several places, and our + replacement via _GL_VERIFY does not work in these contexts. */ +# if (defined __cplusplus && defined __clang__ \ + && (4 <= __clang_major__ + (8 <= __clang_minor__))) +# if 5 <= __clang_major__ +/* Avoid "warning: 'static_assert' with no message is a C++17 extension". */ +# pragma clang diagnostic ignored "-Wc++17-extensions" +# else +/* Avoid "warning: static_assert with no message is a C++1z extension". */ +# pragma clang diagnostic ignored "-Wc++1z-extensions" +# endif +# elif !defined _GL_HAVE__STATIC_ASSERT1 && !defined _Static_assert # if !defined _MSC_VER || defined __clang__ # define _Static_assert(...) \ _GL_VERIFY (__VA_ARGS__, "static assertion failed", -) @@ -233,6 +247,7 @@ template _GL_VERIFY ((R), "static assertion failed", -) # endif # endif +/* Define static_assert if needed. */ # if (!defined static_assert \ && __STDC_VERSION__ < 202311 \ && (!defined __cplusplus \ @@ -250,6 +265,8 @@ template # define _GL_SA3 static_assert # define _GL_SA_PICK(x1,x2,x3,x4,...) x4 # define static_assert(...) _GL_EXPAND(_GL_SA_PICK(__VA_ARGS__,_GL_SA3,_GL_SA2,_GL_SA1)) (__VA_ARGS__) +/* Avoid "fatal error C1189: #error: The C++ Standard Library forbids macroizing keywords." */ +# define _ALLOW_KEYWORD_MACROS 1 # else # define static_assert _Static_assert /* C11 requires this #define. */ # endif diff --git a/lib/gnulib.mk.in b/lib/gnulib.mk.in index e55cff0df6a..4746f5f86f2 100644 --- a/lib/gnulib.mk.in +++ b/lib/gnulib.mk.in @@ -933,14 +933,11 @@ HAVE_GETUMASK = @HAVE_GETUMASK@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_GSETTINGS = @HAVE_GSETTINGS@ -<<<<<<< HEAD HAVE_HYPOTF = @HAVE_HYPOTF@ HAVE_HYPOTL = @HAVE_HYPOTL@ HAVE_ILOGB = @HAVE_ILOGB@ HAVE_ILOGBF = @HAVE_ILOGBF@ HAVE_ILOGBL = @HAVE_ILOGBL@ -======= ->>>>>>> origin/master HAVE_IMAXABS = @HAVE_IMAXABS@ HAVE_IMAXDIV = @HAVE_IMAXDIV@ HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@ @@ -1051,7 +1048,6 @@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_SPAWN_H = @HAVE_SPAWN_H@ HAVE_SQRTF = @HAVE_SQRTF@ HAVE_SQRTL = @HAVE_SQRTL@ -HAVE_STDALIGN_H = @HAVE_STDALIGN_H@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ @@ -1222,7 +1218,6 @@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@ NEXT_AS_FIRST_DIRECTIVE_MATH_H = @NEXT_AS_FIRST_DIRECTIVE_MATH_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ -NEXT_AS_FIRST_DIRECTIVE_STDALIGN_H = @NEXT_AS_FIRST_DIRECTIVE_STDALIGN_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ @@ -1244,7 +1239,6 @@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_LIMITS_H = @NEXT_LIMITS_H@ NEXT_MATH_H = @NEXT_MATH_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ -NEXT_STDALIGN_H = @NEXT_STDALIGN_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ @@ -1393,7 +1387,6 @@ REPLACE_GETRANDOM = @REPLACE_GETRANDOM@ REPLACE_GETSUBOPT = @REPLACE_GETSUBOPT@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ REPLACE_GMTIME = @REPLACE_GMTIME@ -<<<<<<< HEAD REPLACE_HUGE_VAL = @REPLACE_HUGE_VAL@ REPLACE_HYPOT = @REPLACE_HYPOT@ REPLACE_HYPOTF = @REPLACE_HYPOTF@ @@ -1401,8 +1394,6 @@ REPLACE_HYPOTL = @REPLACE_HYPOTL@ REPLACE_ILOGB = @REPLACE_ILOGB@ REPLACE_ILOGBF = @REPLACE_ILOGBF@ REPLACE_ILOGBL = @REPLACE_ILOGBL@ -======= ->>>>>>> origin/master REPLACE_IMAXABS = @REPLACE_IMAXABS@ REPLACE_IMAXDIV = @REPLACE_IMAXDIV@ REPLACE_INITSTATE = @REPLACE_INITSTATE@ @@ -1582,6 +1573,7 @@ SUBDIR_MAKEFILES_IN = @SUBDIR_MAKEFILES_IN@ SYSTEM_TYPE = @SYSTEM_TYPE@ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ TERMCAP_OBJ = @TERMCAP_OBJ@ +TIFF_CFLAGS = @TIFF_CFLAGS@ TIMER_TIME_LIB = @TIMER_TIME_LIB@ TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ TIME_H_DEFINES_TIME_UTC = @TIME_H_DEFINES_TIME_UTC@ @@ -3771,38 +3763,6 @@ EXTRA_DIST += stat-time.h endif ## end gnulib module stat-time -<<<<<<< HEAD -## begin gnulib module stdalign -ifeq (,$(OMIT_GNULIB_MODULE_stdalign)) - -BUILT_SOURCES += $(STDALIGN_H) - -# We need the following in order to create when the system -# doesn't have one that works. -ifneq (,$(GL_GENERATE_STDALIGN_H_CONDITION)) -stdalign.h: stdalign.in.h $(top_builddir)/config.status - $(gl_V_at)$(SED_HEADER_STDOUT) \ - -e 's|@''GUARD_PREFIX''@|GL|g' \ - -e 's|@''HAVE_STDALIGN_H''@|$(HAVE_STDALIGN_H)|g' \ - -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_STDALIGN_H''@|$(NEXT_STDALIGN_H)|g' \ - $(srcdir)/stdalign.in.h > $@-t - $(AM_V_at)mv $@-t $@ -else -stdalign.h: $(top_builddir)/config.status - rm -f $@ -endif -MOSTLYCLEANFILES += stdalign.h stdalign.h-t - -EXTRA_DIST += stdalign.in.h - -endif -## end gnulib module stdalign - -======= ->>>>>>> origin/master ## begin gnulib module stdckdint ifeq (,$(OMIT_GNULIB_MODULE_stdckdint)) diff --git a/lib/isnan.c b/lib/isnan.c index 7119bb298e5..39e193b9606 100644 --- a/lib/isnan.c +++ b/lib/isnan.c @@ -82,9 +82,10 @@ typedef union { DOUBLE value; unsigned int word[NWORDS]; } memory_double; /* Most hosts nowadays use IEEE floating point, so they use IEC 60559 representations, have infinities and NaNs, and do not trap on exceptions. Define IEEE_FLOATING_POINT if this host is one of the - typical ones. The C11 macro __STDC_IEC_559__ is close to what is + typical ones. The C23 macro __STDC_IEC_60559_BFP__ macro (or its cousin, + the now-obsolescent C11 macro __STDC_IEC_559__) is close to what is wanted here, but is not quite right because this file does not require - all the features of C11 Annex F (and does not require C11 at all, + all the features of C23 Annex F (and works even with pre-C11 platforms, for that matter). */ #define IEEE_FLOATING_POINT (FLT_RADIX == 2 && FLT_MANT_DIG == 24 \ diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c index 277c39e3e07..72b8cdbfa6b 100644 --- a/lib/vasnprintf.c +++ b/lib/vasnprintf.c @@ -2130,7 +2130,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (characters < width && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2175,7 +2175,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } # endif - if (characters < width && (dp->flags & FLAG_LEFT)) + if (characters < width && (flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2232,7 +2232,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (characters < width && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2277,7 +2277,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } # endif - if (characters < width && (dp->flags & FLAG_LEFT)) + if (characters < width && (flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2334,7 +2334,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (characters < width && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2379,7 +2379,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } # endif - if (characters < width && (dp->flags & FLAG_LEFT)) + if (characters < width && (flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2551,7 +2551,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (characters < width && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2612,7 +2612,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } } - if (characters < width && (dp->flags & FLAG_LEFT)) + if (characters < width && (flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2768,7 +2768,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, /* w doesn't matter. */ w = 0; - if (w < width && !(dp->flags & FLAG_LEFT)) + if (w < width && !(flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); @@ -2836,7 +2836,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, length += tmpdst_len; # endif - if (w < width && (dp->flags & FLAG_LEFT)) + if (w < width && (flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); @@ -2977,7 +2977,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, /* w doesn't matter. */ w = 0; - if (w < width && !(dp->flags & FLAG_LEFT)) + if (w < width && !(flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); @@ -3033,7 +3033,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, length += tmpdst_len; # endif - if (w < width && (dp->flags & FLAG_LEFT)) + if (w < width && (flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); diff --git a/lib/verify.h b/lib/verify.h index 8f786af7f5a..f0b3fc5851b 100644 --- a/lib/verify.h +++ b/lib/verify.h @@ -265,6 +265,8 @@ template # define _GL_SA3 static_assert # define _GL_SA_PICK(x1,x2,x3,x4,...) x4 # define static_assert(...) _GL_EXPAND(_GL_SA_PICK(__VA_ARGS__,_GL_SA3,_GL_SA2,_GL_SA1)) (__VA_ARGS__) +/* Avoid "fatal error C1189: #error: The C++ Standard Library forbids macroizing keywords." */ +# define _ALLOW_KEYWORD_MACROS 1 # else # define static_assert _Static_assert /* C11 requires this #define. */ # endif diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4 index adcdd70b6c5..c0181abdc50 100644 --- a/m4/gnulib-common.m4 +++ b/m4/gnulib-common.m4 @@ -1,8 +1,4 @@ -<<<<<<< HEAD -# gnulib-common.m4 serial 78 -======= # gnulib-common.m4 serial 80 ->>>>>>> origin/master dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -355,11 +351,6 @@ AC_DEFUN([gl_COMMON_BODY], [ in C++ also: class. */ /* In C++ and C23, this is spelled [[__maybe_unused__]]. GCC's syntax is __attribute__ ((__unused__)). -<<<<<<< HEAD - clang supports both syntaxes. */ -#ifndef _GL_ATTRIBUTE_MAYBE_UNUSED -# ifdef __has_c_attribute -======= clang supports both syntaxes. Except that with clang ≥ 6, < 10, in C++ mode, __has_c_attribute (__maybe_unused__) yields true but the use of [[__maybe_unused__]] nevertheless produces a warning. */ @@ -369,7 +360,6 @@ AC_DEFUN([gl_COMMON_BODY], [ # define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]] # endif # elif defined __has_c_attribute ->>>>>>> origin/master # if __has_c_attribute (__maybe_unused__) # define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]] # endif @@ -389,9 +379,6 @@ AC_DEFUN([gl_COMMON_BODY], [ the return value, unless the caller uses something like ignore_value. */ /* Applies to: function, enumeration, class. */ #ifndef _GL_ATTRIBUTE_NODISCARD -<<<<<<< HEAD -# ifdef __has_c_attribute -======= # if defined __clang__ && defined __cplusplus /* With clang up to 15.0.6 (at least), in C++ mode, [[__nodiscard__]] produces a warning. @@ -402,7 +389,6 @@ AC_DEFUN([gl_COMMON_BODY], [ # define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]] # endif # elif defined __has_c_attribute ->>>>>>> origin/master # if __has_c_attribute (__nodiscard__) # define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]] # endif diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4 index 7f0af5965cb..55444bc1450 100644 --- a/m4/gnulib-comp.m4 +++ b/m4/gnulib-comp.m4 @@ -1123,12 +1123,9 @@ AC_DEFUN([gl_INIT], if test $HAVE_FUTIMENS = 0 || test $REPLACE_FUTIMENS = 1; then func_gl_gnulib_m4code_utimens fi -<<<<<<< HEAD if test $REPLACE_GETLINE = 1; then func_gl_gnulib_m4code_getdelim fi -======= ->>>>>>> origin/master if case $host_os in mingw*) false;; *) test $HAVE_GETLOADAVG = 0 || test $REPLACE_GETLOADAVG = 1;; esac; then func_gl_gnulib_m4code_open fi