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authorJörg Frings-Fürst <debian@jff.email>2024-10-20 15:21:43 +0200
committerJörg Frings-Fürst <debian@jff.email>2024-10-20 15:21:43 +0200
commit4682deeb62247d34de87f8e777f99e2d337fd377 (patch)
tree5bd5b5605b5f3a4b3c8ea7468c34c23094afdef4 /gnulib-m4/printf.m4
parent00893e79fc62966067af1a106567db96bd170338 (diff)
New upstream version 1.3upstream/1.3upstream
Diffstat (limited to 'gnulib-m4/printf.m4')
-rw-r--r--gnulib-m4/printf.m440
1 files changed, 30 insertions, 10 deletions
diff --git a/gnulib-m4/printf.m4 b/gnulib-m4/printf.m4
index 6f917778..a6daa1a6 100644
--- a/gnulib-m4/printf.m4
+++ b/gnulib-m4/printf.m4
@@ -1,4 +1,5 @@
-# printf.m4 serial 90
+# printf.m4
+# serial 95
dnl Copyright (C) 2003, 2007-2024 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -615,6 +616,7 @@ static double zero = 0.0;
int main ()
{
int result = 0;
+ /* This fails on FreeBSD 5.2.1, Solaris 11.4. */
if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0
|| (strcmp (buf, "0x1.922p+1 33") != 0
&& strcmp (buf, "0x3.244p+0 33") != 0
@@ -626,27 +628,29 @@ int main ()
&& strcmp (buf, "-0X3.244P+0 33") != 0
&& strcmp (buf, "-0X6.488P-1 33") != 0
&& strcmp (buf, "-0XC.91P-2 33") != 0))
- result |= 2;
- /* This catches a FreeBSD 13.0 bug: it doesn't round. */
+ result |= 1;
+ /* This catches a Mac OS X 10.5, FreeBSD 6.4, NetBSD 10.0 bug:
+ it doesn't round. */
if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0
|| (strcmp (buf, "0x1.83p+0 33") != 0
&& strcmp (buf, "0x3.05p-1 33") != 0
&& strcmp (buf, "0x6.0ap-2 33") != 0
&& strcmp (buf, "0xc.14p-3 33") != 0))
- result |= 4;
- /* This catches a Mac OS X 10.12.4 (Darwin 16.5) bug: it doesn't round. */
+ result |= 2;
+ /* This catches a macOS 14 (Darwin 23), FreeBSD 14.0, OpenBSD 7.5, AIX 7.3,
+ Solaris 11.4 bug: it doesn't round. */
if (sprintf (buf, "%.0a %d", 1.51, 33, 44, 55) < 0
|| (strcmp (buf, "0x2p+0 33") != 0
&& strcmp (buf, "0x3p-1 33") != 0
&& strcmp (buf, "0x6p-2 33") != 0
&& strcmp (buf, "0xcp-3 33") != 0))
result |= 4;
- /* This catches a FreeBSD 6.1 bug. See
+ /* This catches a Mac OS X 10.5, FreeBSD 6.4 bug. See
<https://lists.gnu.org/r/bug-gnulib/2007-04/msg00107.html> */
if (sprintf (buf, "%010a %d", 1.0 / zero, 33, 44, 55) < 0
|| buf[0] == '0')
result |= 8;
- /* This catches a Mac OS X 10.3.9 (Darwin 7.9) bug. */
+ /* This catches a Mac OS X 10.3.9 (Darwin 7.9), FreeBSD 6.4 bug. */
if (sprintf (buf, "%.1a", 1.999) < 0
|| (strcmp (buf, "0x1.0p+1") != 0
&& strcmp (buf, "0x2.0p+0") != 0
@@ -654,7 +658,8 @@ int main ()
&& strcmp (buf, "0x8.0p-2") != 0))
result |= 16;
/* This catches the same Mac OS X 10.3.9 (Darwin 7.9) bug and also a
- glibc 2.4 bug <https://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
+ glibc 2.4 bug <https://sourceware.org/bugzilla/show_bug.cgi?id=2908>
+ and a FreeBSD 6.4, NetBSD 10.0 bug. */
if (sprintf (buf, "%.1La", 1.999L) < 0
|| (strcmp (buf, "0x1.0p+1") != 0
&& strcmp (buf, "0x2.0p+0") != 0
@@ -892,9 +897,14 @@ AC_DEFUN([gl_PRINTF_DIRECTIVE_N],
[AC_LANG_SOURCE([[
#include <signal.h>
#include <stdio.h>
-#include <stdlib.h>
#include <string.h>
+#if defined _WIN32 && !defined __CYGWIN__
+# include <stdlib.h>
+#else
+# include <unistd.h>
+#endif
#ifdef _MSC_VER
+#include <crtdbg.h>
#include <inttypes.h>
/* See page about "Parameter Validation" on msdn.microsoft.com.
<https://docs.microsoft.com/en-us/cpp/c-runtime-library/parameter-validation>
@@ -921,6 +931,9 @@ int main ()
int count = -1;
#ifdef _MSC_VER
_set_invalid_parameter_handler (invalid_parameter_handler);
+ /* Also avoid an Abort/Retry/Ignore dialog in debug builds.
+ <https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/crtsetreportmode> */
+ _CrtSetReportMode (_CRT_ASSERT, 0);
#endif
signal (SIGABRT, abort_handler);
/* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2)
@@ -1708,6 +1721,11 @@ AC_DEFUN([gl_SNPRINTF_DIRECTIVE_N],
#include <signal.h>
#include <stdio.h>
#include <string.h>
+#if defined _WIN32 && !defined __CYGWIN__
+# include <stdlib.h>
+#else
+# include <unistd.h>
+#endif
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
@@ -2039,7 +2057,7 @@ static wchar_t buf[100];
int main ()
{
int result = 0;
- /* This catches a glibc 2.15 and Haiku 2022 bug. */
+ /* This catches a glibc 2.15, Haiku 2022, NetBSD 10.0 bug. */
if (swprintf (buf, sizeof (buf) / sizeof (wchar_t),
L"%La %d", 3.1416015625L, 33, 44, 55) < 0
|| (wcscmp (buf, L"0x1.922p+1 33") != 0
@@ -2069,6 +2087,8 @@ int main ()
*-musl* | midipix*) gl_cv_func_swprintf_directive_la="guessing yes";;
# Guess yes on Android.
linux*-android*) gl_cv_func_swprintf_directive_la="guessing yes";;
+ # Guess no on NetBSD.
+ netbsd*) gl_cv_func_swprintf_directive_la="guessing no";;
# Guess no on native Windows.
mingw* | windows*) gl_cv_func_swprintf_directive_la="guessing no";;
# If we don't know, obey --enable-cross-guesses.