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-rw-r--r--util/crossgcc/patches/gcc-5.2.0_libgcc.patch57
1 files changed, 57 insertions, 0 deletions
diff --git a/util/crossgcc/patches/gcc-5.2.0_libgcc.patch b/util/crossgcc/patches/gcc-5.2.0_libgcc.patch
new file mode 100644
index 0000000000..b844802801
--- /dev/null
+++ b/util/crossgcc/patches/gcc-5.2.0_libgcc.patch
@@ -0,0 +1,57 @@
+diff -urN gcc-5.2.0.orig/libgcc/config/t-hardfp gcc-5.2.0/libgcc/config/t-hardfp
+--- gcc-5.2.0.orig/libgcc/config/t-hardfp 2015-01-05 04:33:28.000000000 -0800
++++ gcc-5.2.0/libgcc/config/t-hardfp 2016-04-06 12:04:51.000000000 -0700
+@@ -59,21 +59,52 @@
+
+ hardfp_func_list := $(filter-out $(hardfp_exclusions),$(hardfp_func_list))
+
++HOST_OS ?= $(shell uname)
++
+ # Regexp for matching a floating-point mode.
++ifeq ($(HOST_OS), Darwin)
++hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /|/g')
++else
++ifeq ($(HOST_OS), FreeBSD)
++hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /|/g')
++else
+ hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /\\|/g')
++endif
++endif
+
+ # Regexp for matching the end of a function name, after the last
+ # floating-point mode.
++ifeq ($(HOST_OS), Darwin)
++hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /|/g')
++else
++ifeq ($(HOST_OS), FreeBSD)
++hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /|/g')
++else
+ hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /\\|/g')
++endif
++endif
+
+ # Add -D options to define:
+ # FUNC: the function name (e.g. __addsf3)
+ # OP: the function name without the leading __ and with the last
+ # floating-point mode removed (e.g. add3)
+ # TYPE: the last floating-point mode (e.g. sf)
++
++ifeq ($(HOST_OS), Darwin)
+ hardfp_defines_for = \
+ $(shell echo $1 | \
+- sed 's/\(.*\)\($(hardfp_mode_regexp)\)\($(hardfp_suffix_regexp)\|\)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/')
++ sed -E 's/(.*)($(hardfp_mode_regexp))($(hardfp_suffix_regexp)|.*)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/')
++else
++ifeq ($(HOST_OS), FreeBSD)
++hardfp_defines_for = \
++ $(shell echo $1 | \
++ sed -r 's/(.*)($(hardfp_mode_regexp))($(hardfp_suffix_regexp)|.*)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/')
++else
++hardfp_defines_for = \
++ $(shell echo $1 | \
++ sed 's/\(.*\)\($(hardfp_mode_regexp)\)\($(hardfp_suffix_regexp)\|\)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/')
++endif
++endif
+
+ hardfp-o = $(patsubst %,%$(objext),$(hardfp_func_list))
+ $(hardfp-o): %$(objext): $(srcdir)/config/hardfp.c