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authorGabriel F. T. Gomes <gabriel@inconstante.eti.br>2018-07-04 11:54:11 -0300
committerGabriel F. T. Gomes <gabriel@inconstante.eti.br>2019-03-01 15:21:32 -0300
commit6e1f6440b99d74db314a9f1a1b27c050ef62a45c (patch)
tree4e4426ee1e4130fa089e0a1295f5078a35d38472 /argp/bits
parentc259196b5005812aa3294dbf4eeca29b266a4522 (diff)
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ldbl-opt: Add argp_error and argp_failure (bug 23983)
The functions argp_error and argp_failure are missing support for printing long double values when long double has the same format as double. This patch adds the new functions __nldbl_argp_error and __nldbl_argp_failure, as well as header magic to redirect calls to them when -mlong-double-64 is in use. Tested for powerpc, powerpc64 and powerpc64le.
Diffstat (limited to 'argp/bits')
-rw-r--r--argp/bits/argp-ldbl.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/argp/bits/argp-ldbl.h b/argp/bits/argp-ldbl.h
new file mode 100644
index 0000000..86022a0
--- /dev/null
+++ b/argp/bits/argp-ldbl.h
@@ -0,0 +1,24 @@
+/* Redirections for argp functions for -mlong-double-64.
+ Copyright (C) 2019 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
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _ARGP_H
+# error "Never include <bits/argp-ldbl.h> directly; use <argp.h> instead."
+#endif
+
+__LDBL_REDIR_DECL (argp_error)
+__LDBL_REDIR_DECL (argp_failure)