Remove sysdeps/aarch64/soft-fp directory.

As per <https://sourceware.org/ml/libc-alpha/2014-10/msg00369.html>,
there should not be separate sysdeps/<arch>/soft-fp directories when
those are used by all configurations that use sysdeps/<arch>, and,
more generally, should not be sysdeps/foo/Implies files pointing to a
subdirectory foo/bar.  This patch eliminates the
sysdeps/aarch64/soft-fp directory accordingly, merging its contents
into sysdeps/aarch64.

Tested with build-many-glibcs.py that installed stripped shared
libraries for aarch64 configurations are unchanged by this patch.

	* sysdeps/aarch64/Implies: Remove aarch64/soft-fp.
	* sysdeps/aarch64/Makefile [$(subdir) = math] (CPPFLAGS): Add
	-I../soft-fp.  Moved from ....
	* sysdeps/aarch64/soft-fp/Makefile: ... here.  Remove file.
	* sysdeps/aarch64/soft-fp/e_sqrtl.c: Move to ....
	* sysdeps/aarch64/e_sqrtl.c: ... here.
	* sysdeps/aarch64/soft-fp/sfp-machine.h: Move to ....
	* sysdeps/aarch64/sfp-machine.h: ... here.

diff --git a/ChangeLog b/ChangeLog
index f11b1c2..252b099 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2018-05-22  Joseph Myers  <joseph@codesourcery.com>
 
+       * sysdeps/aarch64/Implies: Remove aarch64/soft-fp.
+       * sysdeps/aarch64/Makefile [$(subdir) = math] (CPPFLAGS): Add
+       -I../soft-fp.  Moved from ....
+       * sysdeps/aarch64/soft-fp/Makefile: ... here.  Remove file.
+       * sysdeps/aarch64/soft-fp/e_sqrtl.c: Move to ....
+       * sysdeps/aarch64/e_sqrtl.c: ... here.
+       * sysdeps/aarch64/soft-fp/sfp-machine.h: Move to ....
+       * sysdeps/aarch64/sfp-machine.h: ... here.
+
        * sysdeps/ieee754/dbl-64/k_rem_pio2.c (__kernel_rem_pio2): Ignore
        -Wmaybe-uninitialized around access to fq[0].
        * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):

diff --git a/sysdeps/aarch64/Implies b/sysdeps/aarch64/Implies
index e5adf4d..a1d5e2e 100644 (file)
--- a/sysdeps/aarch64/Implies
+++ b/sysdeps/aarch64/Implies
@@ -3,4 +3,3 @@ ieee754/ldbl-128
 ieee754/dbl-64/wordsize-64
 ieee754/dbl-64
 ieee754/flt-32
-aarch64/soft-fp

diff --git a/sysdeps/aarch64/Makefile b/sysdeps/aarch64/Makefile
index 5f3e203..94baaf5 100644 (file)
--- a/sysdeps/aarch64/Makefile
+++ b/sysdeps/aarch64/Makefile
@@ -12,3 +12,7 @@ endif
 ifeq ($(subdir),gmon)
 CFLAGS-mcount.c += -mgeneral-regs-only
 endif
+
+ifeq ($(subdir),math)
+CPPFLAGS += -I../soft-fp
+endif

diff --git a/sysdeps/aarch64/soft-fp/e_sqrtl.c b/sysdeps/aarch64/e_sqrtl.c
similarity index 100%
rename from sysdeps/aarch64/soft-fp/e_sqrtl.c
rename to sysdeps/aarch64/e_sqrtl.c

diff --git a/sysdeps/aarch64/soft-fp/sfp-machine.h b/sysdeps/aarch64/sfp-machine.h
similarity index 100%
rename from sysdeps/aarch64/soft-fp/sfp-machine.h
rename to sysdeps/aarch64/sfp-machine.h

diff --git a/sysdeps/aarch64/soft-fp/Makefile b/sysdeps/aarch64/soft-fp/Makefile
deleted file mode 100644 (file)
index ada13e8..0000000
--- a/sysdeps/aarch64/soft-fp/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),math)
-CPPFLAGS += -I../soft-fp
-endif