util/crossgcc/patches/gcc-14.1.0_libgcc.patch

   1 This enables building on Mac OS and FreeBSD by adding support to their
   2 variants of the sed utility.
   3
   4 diff -urN gcc-5.2.0.orig/libgcc/config/t-hardfp gcc-5.2.0/libgcc/config/t-hardfp
   5 --- gcc-5.2.0.orig/libgcc/config/t-hardfp       2015-01-05 04:33:28.000000000 -0800
   6 +++ gcc-8.1.0/libgcc/config/t-hardfp    2016-04-06 12:04:51.000000000 -0700
   7 @@ -59,21 +59,52 @@
   8
   9  hardfp_func_list := $(filter-out $(hardfp_exclusions),$(hardfp_func_list))
  10
  11 +HOST_OS ?= $(shell uname)
  12 +
  13  # Regexp for matching a floating-point mode.
  14 +ifeq ($(HOST_OS), Darwin)
  15 +hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /|/g')
  16 +else
  17 +ifeq ($(HOST_OS), FreeBSD)
  18 +hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /|/g')
  19 +else
  20  hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /\\|/g')
  21 +endif
  22 +endif
  23
  24  # Regexp for matching the end of a function name, after the last
  25  # floating-point mode.
  26 +ifeq ($(HOST_OS), Darwin)
  27 +hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /|/g')
  28 +else
  29 +ifeq ($(HOST_OS), FreeBSD)
  30 +hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /|/g')
  31 +else
  32  hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /\\|/g')
  33 +endif
  34 +endif
  35
  36  # Add -D options to define:
  37  #   FUNC: the function name (e.g. __addsf3)
  38  #   OP:   the function name without the leading __ and with the last
  39  #            floating-point mode removed (e.g. add3)
  40  #   TYPE: the last floating-point mode (e.g. sf)
  41 +
  42 +ifeq ($(HOST_OS), Darwin)
  43  hardfp_defines_for = \
  44    $(shell echo $1 | \
  45 -    sed 's/\(.*\)\($(hardfp_mode_regexp)\)\($(hardfp_suffix_regexp)\|\)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/')
  46 +    sed -E 's/(.*)($(hardfp_mode_regexp))($(hardfp_suffix_regexp)|.*)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/')
  47 +else
  48 +ifeq ($(HOST_OS), FreeBSD)
  49 +hardfp_defines_for = \
  50 +  $(shell echo $1 | \
  51 +    sed -r 's/(.*)($(hardfp_mode_regexp))($(hardfp_suffix_regexp)|.*)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/')
  52 +else
  53 +hardfp_defines_for = \
  54 +  $(shell echo $1 | \
  55 +    sed 's/\(.*\)\($(hardfp_mode_regexp)\)\($(hardfp_suffix_regexp)\|\)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/')
  56 +endif
  57 +endif
  58
  59  hardfp-o = $(patsubst %,%$(objext),$(hardfp_func_list))
  60  $(hardfp-o): %$(objext): $(srcdir)/config/hardfp.c