* lib/xprintf.h (xprintf, xvprintf, xfprintf, xvfprintf): Change return
type to off64_t. Move documentation from xprintf.c to here. Mention
EOVERFLOW as another possible error unrelated to file I/O.
* lib/xprintf.c (xprintf): Change return type to off64_t.
(xvprintf): Likewise. Use vzprintf.
(xfprintf): Change return type to off64_t.
(xvfprintf): Likewise. Use vfzprintf.
* modules/xprintf (Description): Mention also fprintf. Mention EOVERFLOW
as another possible error unrelated to file I/O.
(Depends-on): Add vzprintf, vfzprintf.
* modules/xprintf-posix (Description): Mention also fprintf. Mention
EOVERFLOW as another possible error unrelated to file I/O.
(Depends-on): Add vzprintf-posix, vfzprintf-posix. Remove vprintf-posix,
vfprintf-posix.
* modules/xprintf-gnu (Description): Mention also fprintf. Mention
EOVERFLOW as another possible error unrelated to file I/O.
(Depends-on): Add vzprintf-gnu, vfzprintf-gnu. Remove vprintf-gnu,
vfprintf-gnu.
* tests/test-xprintf-posix.c (RETTYPE): Change to off64_t.
* tests/test-xfprintf-posix.c (RETTYPE): Likewise.
* NEWS: Document the change.
Reported by Reuben Thomas <rrt@sc3d.org> in
<https://lists.gnu.org/archive/html/bug-gnulib/2020-11/msg00133.html>.
* modules/vfprintf-posix (configure.ac): Define GNULIB_VFPRINTF_POSIX.
* modules/vprintf-posix (configure.ac): Define GNULIB_VPRINTF_POSIX.
* lib/stdio.in.h (_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD,
_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM): New macros.
(_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD): Renamed from
_GL_ATTRIBUTE_FORMAT_PRINTF. Use _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD.
(_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM): Use
_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM.
* modules/vasnprintf (Depends-on): Add stdio.
* lib/vasnprintf.h: Include <stdio.h>.
(asnprintf, vasnprintf): Use the standard printf format attribute.
* modules/xvasprintf (Depends-on): Add stdio.
* lib/xvasprintf.h: Include <stdio.h>.
(xasprintf, xvasprintf): Use the standard printf format attribute.
* modules/xprintf (Depends-on): List stdio first.
* lib/xprintf.h (xprintf, xvprintf): Use a printf format attribute that
depends on GNULIB_VPRINTF_POSIX.
(xfprintf, xvfprintf): Use a printf format attribute that depends on
GNULIB_VFPRINTF_POSIX.
* modules/c-vasnprintf (Depends-on): Add stdio.
* lib/c-vasnprintf.h: Include <stdio.h>.
(c_vasnprintf): Use the standard printf format attribute.
* modules/c-vasprintf (Depends-on): Add stdio.
* lib/c-vasprintf.h: Include <stdio.h>.
(c_asprintf, c_vasprintf): Use the standard printf format attribute.
* modules/c-vsnprintf (Depends-on): Add stdio.
* lib/c-vsnprintf.h: Include <stdio.h>.
(c_vsnprintf): Use the standard printf format attribute.
* modules/c-snprintf (Depends-on): Add stdio.
* lib/c-snprintf.h: Include <stdio.h>.
(c_snprintf): Use the standard printf format attribute.
* modules/c-xvasprintf (Depends-on): Add stdio.
* lib/c-xvasprintf.h: Include <stdio.h>.
(c_xasprintf, c_xvasprintf): Use the standard printf format attribute.
* modules/error (Depends-on): Depend on stdio always.
* lib/error.h: Include <stdio.h>.
(_GL_ATTRIBUTE_SPEC_PRINTF): Remove macro.
(error, error_at_line): Use a printf format attribute that depends on
GNULIB_VFPRINTF_POSIX.
* lib/error.c (_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD): Renamed from
_GL_ATTRIBUTE_FORMAT_PRINTF.
* modules/verror (Depends-on): Add stdio.
* lib/verror.h: Include <stdio.h>. Don't include "error.h".
(verror, verror_at_line): Use the standard printf format attribute.
* lib/verror.c: Include "error.h".
* modules/argp (Depends-on): Add stdio.
* lib/argp.h (argp_error, __argp_error, argp_failure, __argp_failure):
Use a printf format attribute that depends on GNULIB_VFPRINTF_POSIX.
* modules/libtextstyle-optional (Depends-on): Add stdio.
* lib/textstyle.in.h (ostream_printf, ostream_vprintf): Use the standard
printf format attribute.
* tests/test-nonblocking-misc.h (dbgfprintf): Use the standard printf
format attribute.
Bruno Haible