[27/31] ldbl-128ibm-compat: Compiler flags for stdio functions
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Message ID 20191015190529.11559-28-gabriel@inconstante.net.br
State New
Headers show
Series
  • Add IEEE long double <-> string functions for powerpc64le
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Commit Message

Gabriel F. T. Gomes Oct. 15, 2019, 7:05 p.m. UTC
From: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>

Some of the files that provide stdio.h and wchar.h functions have a
filename prefixed with 'io', such as 'iovsprintf.c'.  On platforms that
imply ldbl-128ibm-compat, these files must be compiled with the flag
-mabi=ibmlongdouble.  This patch adds this flag to their compilation.

Notice that this is not required for the other files that provide
similar functions, because filenames that are not prefixed with 'io'
have ldbl-128ibm-compat counterparts in the Makefile, which already adds
-mabi=ibmlongdouble to them.
---
 sysdeps/ieee754/ldbl-128ibm-compat/Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

Patch
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diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile
index 3c6314dce8..1489680d98 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile
@@ -325,6 +325,12 @@  routines += $(foreach r,$(ldbl-extra-routines),ieee128-$(r))
 # always be built in IBM long double mode, with additional support for
 # IEEE binary128, through the use of -mabi=ibmlongdouble and -mfloat128.
 ldbl-ibm128-files := $(objpfx)test-%-ibm128^ \
+		     $(objpfx)iovdprintf^ \
+		     $(objpfx)iovsprintf^ \
+		     $(objpfx)iovsscanf^ \
+		     $(objpfx)iovswscanf^ \
+		     $(objpfx)iovfscanf^ \
+		     $(objpfx)iovfwscanf^ \
 		     $(foreach r,$(ldbl-extra-routines),$(objpfx)$(r)^) \
 		     $(foreach r,$(ldbl-extra-routines),$(objpfx)$(r)-internal^)
 obj-suf-foreach = $(foreach suf,$(all-object-suffixes),$(subst ^,$(suf),$(1)))