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[PATCH v3 3/7] Add libio-mtsafe flags to the build of strfromf128
- From: "Gabriel F. T. Gomes" <gftg at linux dot vnet dot ibm dot com>
- To: libc-alpha at sourceware dot org
- Date: Fri, 23 Jun 2017 09:33:22 -0300
- Subject: [PATCH v3 3/7] Add libio-mtsafe flags to the build of strfromf128
- Authentication-results: sourceware.org; auth=none
- References: <1498221206-26864-1-git-send-email-gftg@linux.vnet.ibm.com>
New since v2:
- This patch has been split from the last patch in this set, because it
isn't powerpc64le-specific.
-- 8< --
Similar to the other functions in the strfrom class, strfromf128 calls
__printf_fp in order to convert the floating-point value to characters.
This requires the value of IO_MTSAFE_IO.
Tested for powerpc64le and s390x.
* sysdeps/ieee754/float128/Makefile (CFLAGS-strfromf128.c): Add
$(libio-mtsafe) to get the value of IO_MTSAFE_IO.
---
sysdeps/ieee754/float128/Makefile | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sysdeps/ieee754/float128/Makefile b/sysdeps/ieee754/float128/Makefile
index 166e630..571a841 100644
--- a/sysdeps/ieee754/float128/Makefile
+++ b/sysdeps/ieee754/float128/Makefile
@@ -1,6 +1,10 @@
ifeq ($(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)
--
2.4.11