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9852 enable ld(1) guidance and deflib assertions for the illumos build
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--- old/usr/src/uts/intel/ath/Makefile
+++ new/usr/src/uts/intel/ath/Makefile
1 1 #
2 2 # CDDL HEADER START
3 3 #
4 4 # The contents of this file are subject to the terms of the
5 5 # Common Development and Distribution License (the "License").
6 6 # You may not use this file except in compliance with the License.
7 7 #
8 8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 # or http://www.opensolaris.org/os/licensing.
10 10 # See the License for the specific language governing permissions
11 11 # and limitations under the License.
12 12 #
13 13 # When distributing Covered Code, include this CDDL HEADER in each
14 14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 # If applicable, add the following below this CDDL HEADER, with the
16 16 # fields enclosed by brackets "[]" replaced with your own identifying
17 17 # information: Portions Copyright [yyyy] [name of copyright owner]
18 18 #
19 19 # CDDL HEADER END
20 20 #
21 21 #
22 22 # Copyright 2010 Sun Microsystems, Inc. All rights reserved.
23 23 # Use is subject to license terms.
24 24 #
25 25
26 26 #
27 27 # This file makes the atheros driver for an intel system
28 28 #
29 29 # intel architecture dependent
30 30 #
31 31
32 32 #
33 33 # Path to the base of the uts directory tree (usually /usr/src/uts).
34 34 #
35 35 UTSBASE = ../..
36 36 #
37 37 # Define the module and object file sets.
38 38 #
39 39 MODULE = ath
40 40 OBJECTS = $(ATH_OBJS:%=$(OBJS_DIR)/%) $(OBJS_DIR)/hal.o
41 41 LINTS = $(LINTS_DIR)/ath_aux.ln \
42 42 $(LINTS_DIR)/ath_main.ln \
43 43 $(LINTS_DIR)/ath_osdep.ln \
44 44 $(LINTS_DIR)/ath_rate.ln
45 45
46 46 ROOTMODULE = $(ROOT_DRV_DIR)/$(MODULE)
47 47
48 48 #
49 49 # Include common rules.
50 50 #
51 51 include $(UTSBASE)/intel/Makefile.intel
52 52
53 53 #
54 54 # Define targets
55 55 #
56 56 ALL_TARGET = $(BINARY)
57 57 LINT_TARGET = $(MODULE).lint
58 58 INSTALL_TARGET = $(BINARY) $(ROOTMODULE)
59 59
60 60 #
61 61 # Driver depends on GLDv3 & wifi kernel support module.
62 62 #
63 63 LDFLAGS += -dy -Nmisc/mac -Nmisc/net80211
64 64
65 65 CERRWARN += -_gcc=-Wno-type-limits
66 66 CERRWARN += -_gcc=-Wno-unused-variable
67 67 CERRWARN += -_gcc=-Wno-empty-body
68 68
69 69 #
70 70 # Default build targets.
71 71 #
72 72 .KEEP_STATE:
73 73
74 74 def: $(DEF_DEPS)
75 75
76 76 all: $(ALL_DEPS)
77 77
78 78 clean: $(CLEAN_DEPS)
79 79
80 80 clobber: $(CLOBBER_DEPS)
81 81
82 82 lint: $(LINT_DEPS)
83 83
84 84 modlintlib: $(MODLINTLIB_DEPS)
85 85
86 86 clean.lint: $(CLEAN_LINT_DEPS)
87 87
88 88 install: $(INSTALL_DEPS)
89 89
90 90 #
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91 91 # Include common targets.
92 92 #
93 93 include $(UTSBASE)/intel/Makefile.targ
94 94
95 95 #
96 96 # If you have any special case that general
97 97 # Makefile rules don't serve for you, just do
98 98 # it yourself.
99 99 #
100 100 # The amd64 version of this object has the .eh_frame section tagged
101 -# as SHT_PROGBITS, while the ABI requires SHT_AMD64_UNWIND. The Solaris
102 -# ld enforces this, so use elfedit to bring the object in line with
103 -# this requirement.
101 +# as SHT_PROGBITS. Historically ld did not support this and instead we
102 +# used elfedit to transform it. The reason why we don't have the source to
103 +# this and instead a uuencoded .o is all together another mystery.
104 104 #
105 105 ATHEROS_HAL=$(UTSBASE)/common/io/ath/hal_x86_$(CLASS).o.uu
106 106 $(OBJS_DIR)/hal.o: $(ATHEROS_HAL)
107 107 uudecode -o $@ $(ATHEROS_HAL)
108 - if [ `elfedit -r -e 'ehdr:e_machine' $@` = EM_AMD64 ]; \
109 - then elfedit -e 'shdr:sh_type .eh_frame SHT_AMD64_UNWIND' $@; fi
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