aboutsummaryrefslogtreecommitdiff
path: root/stdlib
diff options
context:
space:
mode:
authorJoseph Myers <joseph@codesourcery.com>2017-10-13 23:09:48 +0000
committerJoseph Myers <joseph@codesourcery.com>2017-10-13 23:09:48 +0000
commit18c08b96414c7bb01af92bfef8d542ffc7bdaf80 (patch)
tree38d8e530b620dea73bf30012b18550e4b3d649cc /stdlib
parentf8718a9e1620d6645e3c069e9b13fcd09f6db462 (diff)
downloadglibc-18c08b96414c7bb01af92bfef8d542ffc7bdaf80.zip
glibc-18c08b96414c7bb01af92bfef8d542ffc7bdaf80.tar.gz
glibc-18c08b96414c7bb01af92bfef8d542ffc7bdaf80.tar.bz2
Support strfromf128 alias.
This patch adds support for building strfromf128 as an alias of strfroml, in the case of __HAVE_FLOAT128 && !__HAVE_DISTINCT_FLOAT128. Tested with build-many-glibcs.py that installed stripped shared libraries are unchanged by this patch. Also tested together with changes to enable float128 aliases. * stdlib/strfroml.c: Include <bits/floatn.h>. [__HAVE_FLOAT128 && !__HAVE_DISTINCT_FLOAT128] (strfromf128): Define before include of <stdlib.h> and undefine afterwards, then define as weak alias.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/strfroml.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/stdlib/strfroml.c b/stdlib/strfroml.c
index f8c8a4f..bd6ebca 100644
--- a/stdlib/strfroml.c
+++ b/stdlib/strfroml.c
@@ -16,7 +16,19 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
+#include <bits/floatn.h>
+
#define FLOAT long double
#define STRFROM strfroml
+#if __HAVE_FLOAT128 && !__HAVE_DISTINCT_FLOAT128
+# define strfromf128 __hide_strfromf128
+# include <stdlib.h>
+# undef strfromf128
+#endif
+
#include "strfrom-skeleton.c"
+
+#if __HAVE_FLOAT128 && !__HAVE_DISTINCT_FLOAT128
+weak_alias (strfroml, strfromf128)
+#endif