[glibc] Revert "Test fscanf of long double without <stdio.h>"

[glibc] Revert "Test fscanf of long double without <stdio.h>"

[H.J. Lu]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=caed1f5c0b2e31b5f4e0f21fea4b2c9ecd3b5b30

commit caed1f5c0b2e31b5f4e0f21fea4b2c9ecd3b5b30
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Fri May 24 16:24:49 2024 -0700

    Revert "Test fscanf of long double without <stdio.h>"
    
    This reverts commit 30a745450e01e4c6f484dc691c16a54a6ea72288.
    
    On ppc64le, without <stdio.h>, vfscanf is used and with <stdio.h>
    __isoc23_vfscanfieee128 is used.  I am reverting this since it doesn't
    work on all targets.

Diff:
---
 stdio-common/Makefile          |  1 -
 stdio-common/test-fscanf.c     | 37 -------------------------------------
 stdio-common/test-fscanf.input |  1 -
 3 files changed, 39 deletions(-)

diff --git a/stdio-common/Makefile b/stdio-common/Makefile
index 274bece0a2..6bc972af1a 100644
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -193,7 +193,6 @@ tests := \
   scanf18 \
   scanf19 \
   temptest \
-  test-fscanf \
   test-fseek \
   test-fwrite \
   test-popen \
diff --git a/stdio-common/test-fscanf.c b/stdio-common/test-fscanf.c
deleted file mode 100644
index f2c4250b51..0000000000
--- a/stdio-common/test-fscanf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Test fscanf of long double without <stdio.h>.
-   Copyright (C) 2024 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <string.h>
-
-struct FILE;
-extern struct FILE *stdin;
-extern int fscanf (struct FILE *, const char *, ...);
-
-int
-main (void)
-{
-  int n, i;
-  long double x;
-  char name[50];
-  n = fscanf (stdin, "%d%Lf%s", &i, &x, name);
-
-  if (n != 3 || i != 25 || x != 24.5 || strcmp (name, "thompson"))
-    return 1;
-
-  return 0;
-}
diff --git a/stdio-common/test-fscanf.input b/stdio-common/test-fscanf.input
deleted file mode 100644
index 69322cc51a..0000000000
--- a/stdio-common/test-fscanf.input
+++ /dev/null
@@ -1 +0,0 @@
-25 24.5 thompson