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-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/ieee754/float128/Makefile4
2 files changed, 9 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index f63f01739e..4f1ef82c51 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
2017-06-23 Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com>
+ * sysdeps/ieee754/float128/Makefile (CFLAGS-strfromf128.c): Add
+ $(libio-mtsafe) to get the value of IO_MTSAFE_IO.
+
+2017-06-23 Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com>
+
* manual/libm-err-tab.pl (@all_floats, %suffices, parse_ulps):
Enable generation of float128 entries on the error table.
diff --git a/sysdeps/ieee754/float128/Makefile b/sysdeps/ieee754/float128/Makefile
index 166e630290..571a841809 100644
--- a/sysdeps/ieee754/float128/Makefile
+++ b/sysdeps/ieee754/float128/Makefile
@@ -1,6 +1,10 @@
ifeq ($(subdir),stdlib)
routines += float1282mpn strfromf128
routines += strtof128 strtof128_l strtof128_nan mpn2float128
+
+# The strfrom class of functions call __printf_fp in order to convert the
+# floating-point value to characters. This requires the value of IO_MTSAFE_IO.
+CFLAGS-strfromf128.c += $(libio-mtsafe)
endif
ifeq ($(subdir),wcsmbs)