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authorGabriel F. T. Gomes <gabriel@inconstante.eti.br>2018-08-08 17:26:22 -0300
committerGabriel F. T. Gomes <gabriel@inconstante.eti.br>2019-03-01 15:26:36 -0300
commitd11086a9391b6066458947b80c0d0059b6b461d8 (patch)
tree91d537afc5f7a3c50c2b0002ec626de9353abc69 /include
parent90188e7d1adc5d8743d7933c9ed1bf95f91dda62 (diff)
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ldbl-opt: Add error and error_at_line (bug 23984)
On platforms where long double may have the same format as double (-mlong-double-64), error and error_at_line do not take that into account and might produce wrong output if a long double conversion is requested by the format string ('%Lf'). This patch adds compatibility functions for this situation and redirects calls via header magic. Tested for powerpc, powerpc64 and powerpc64le.
Diffstat (limited to 'include')
-rw-r--r--include/bits/error-ldbl.h1
-rw-r--r--include/error.h14
2 files changed, 15 insertions, 0 deletions
diff --git a/include/bits/error-ldbl.h b/include/bits/error-ldbl.h
new file mode 100644
index 0000000000..84b2646867
--- /dev/null
+++ b/include/bits/error-ldbl.h
@@ -0,0 +1 @@
+#include <misc/bits/error-ldbl.h>
diff --git a/include/error.h b/include/error.h
index 70f3192fa6..9e96262fc5 100644
--- a/include/error.h
+++ b/include/error.h
@@ -1 +1,15 @@
+#ifndef _ERROR_H
#include <misc/error.h>
+
+#include <stdarg.h>
+
+void
+__error_internal (int status, int errnum, const char *message,
+ va_list args, unsigned int mode_flags);
+
+void
+__error_at_line_internal (int status, int errnum, const char *file_name,
+ unsigned int line_number, const char *message,
+ va_list args, unsigned int mode_flags);
+
+#endif