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commit bfdf7b0b7b62f4463451a7d5f8408cec75520dca
Author: NIIBE Yutaka <gniibe@fsij.org>
Date: Thu Jun 25 10:53:29 2026 +0900
tests: Skip a test when !HAVE_LONG_DOUBLE_WIDER.
* configure.ac (AC_TYPE_LONG_DOUBLE_WIDER): New.
* tests/t-printf.c (check_large_float): Fix a typo.
[!HAVE_LONG_DOUBLE_WIDER]: Skip the LDBL_MAX test.
--
GnuPG-bug-id: 8309
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
diff --git a/configure.ac b/configure.ac
index e9abe0d..7871769 100644
--- a/configure.ac
+++ b/configure.ac
@@ -276,6 +276,7 @@ AC_C_CONST
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
+AC_TYPE_LONG_DOUBLE_WIDER
GNUPG_FUNC_MKDIR_TAKES_ONE_ARG
diff --git a/tests/t-printf.c b/tests/t-printf.c
index 6cbd03f..b0a3f3f 100644
--- a/tests/t-printf.c
+++ b/tests/t-printf.c
@@ -449,7 +449,7 @@ check_large_float (void)
errno, strerror (errno));
}
else if (verbose)
- show ("format \"%%.100f\" with DBL_MAX: ->%s<-\n", buf2);
+ show ("format \"%%.101f\" with DBL_MAX: ->%s<-\n", buf2);
if (strcmp (buf, buf2))
fail ("format \"%%.100f\" does not match \"%%.101f\"\n" );
@@ -469,6 +469,7 @@ check_large_float (void)
show ("format \"%%.100Lf\" with DBL_MAX: ->%s<-\n", buf);
gpgrt_free (buf);
+# ifdef HAVE_LONG_DOUBLE_WIDER
ld = LDBL_MAX;
buf = gpgrt_bsprintf ("%.100Lf\n", ld);
if (buf)
@@ -478,6 +479,10 @@ check_large_float (void)
else if (verbose)
show ("format \"%%.100Lf\" with LDBL_MAX failed as expected\n");
gpgrt_free (buf);
+# else
+ if (verbose)
+ show ("LDBL_MAX == DBL_MAX - skipping LDBL_MAX test\n");
+# endif
#endif /*HAVE_LONG_DOUBLE*/
}
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