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# Copyright (C) 2008, 2010 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
# GCC is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GCC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3.  If not see
# .
 
# In order to work around the very problems that force us to now generally
# create a libgcc.so, glibc reexported a number of routines from libgcc.a.
# By now choosing the same version tags for these specific routines, we
# maintain enough binary compatibility to allow future versions of glibc
# to defer implementation of these routines to libgcc.so via DT_AUXILIARY.
 
%ifndef __x86_64__
%exclude {
  __divdi3
  __moddi3
  __udivdi3
  __umoddi3
  __register_frame
  __register_frame_table
  __deregister_frame
  __register_frame_info
  __deregister_frame_info
  __frame_state_for
  __register_frame_info_table
}
 
%inherit GCC_3.0 GLIBC_2.0
GLIBC_2.0 {
  # Sampling of DImode arithmetic used by (at least) i386 and m68k.
  __divdi3
  __moddi3
  __udivdi3
  __umoddi3
 
  # Exception handling support functions used by most everyone.
  __register_frame
  __register_frame_table
  __deregister_frame
  __register_frame_info
  __deregister_frame_info
  __frame_state_for
  __register_frame_info_table
}
%endif
 
# 128 bit long double support was introduced with GCC 4.3.0 to 64bit
# and with GCC 4.4.0 to 32bit.  These lines make the symbols to get
# a @@GCC_4.3.0 or @@GCC_4.4.0 attached.
 
%exclude {
  __addtf3
  __divtc3
  __divtf3
  __eqtf2
  __extenddftf2
  __extendsftf2
  __extendxftf2
  __fixtfdi
  __fixtfsi
  __fixtfti
  __fixunstfdi
  __fixunstfsi
  __fixunstfti
  __floatditf
  __floatsitf
  __floattitf
  __floatunditf
  __floatunsitf
  __floatuntitf
  __getf2
  __gttf2
  __letf2
  __lttf2
  __multc3
  __multf3
  __negtf2
  __netf2
  __powitf2
  __subtf3
  __trunctfdf2
  __trunctfsf2
  __trunctfxf2
  __unordtf2
}
 
%ifdef __x86_64__
# Those symbols had improper versions when they were added to gcc 4.3.0.
# We corrected the default version to GCC_4.3.0.  But we keep the old
# version for backward binary compatibility.
GCC_3.0 {
  __gttf2
  __lttf2
  __netf2
}
 
GCC_4.0.0 {
  __divtc3
  __multc3
  __powitf2
}
 
GCC_4.3.0 {
  __addtf3
  __divtc3
  __divtf3
  __eqtf2
  __extenddftf2
  __extendsftf2
  __extendxftf2
  __fixtfdi
  __fixtfsi
  __fixtfti
  __fixunstfdi
  __fixunstfsi
  __fixunstfti
  __floatditf
  __floatsitf
  __floattitf
  __floatunditf
  __floatunsitf
  __floatuntitf
  __getf2
  __gttf2
  __letf2
  __lttf2
  __multc3
  __multf3
  __negtf2
  __netf2
  __powitf2
  __subtf3
  __trunctfdf2
  __trunctfsf2
  __trunctfxf2
  __unordtf2
}
%else
GCC_4.4.0 {
  __addtf3
  __copysigntf3
  __divtc3
  __divtf3
  __eqtf2
  __extenddftf2
  __extendsftf2
  __fabstf2
  __fixtfdi
  __fixtfsi
  __fixunstfdi
  __fixunstfsi
  __floatditf
  __floatsitf
  __floatunditf
  __floatunsitf
  __getf2
  __gttf2
  __letf2
  __lttf2
  __multc3
  __multf3
  __negtf2
  __netf2
  __powitf2
  __subtf3
  __trunctfdf2
  __trunctfsf2
  __trunctfxf2
  __unordtf2
}
GCC_4.5.0 {
  __extendxftf2
}
%endif

Line No.	Rev	Author	Line
1	734	jeremybenn	`# Copyright (C) 2008, 2010 Free Software Foundation, Inc.`
2			`#`
3			`# This file is part of GCC.`
4			`#`
5			`# GCC is free software; you can redistribute it and/or modify`
6			`# it under the terms of the GNU General Public License as published by`
7			`# the Free Software Foundation; either version 3, or (at your option)`
8			`# any later version.`
9			`#`
10			`# GCC is distributed in the hope that it will be useful,`
11			`# but WITHOUT ANY WARRANTY; without even the implied warranty of`
12			`# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the`
13			`# GNU General Public License for more details.`
14			`#`
15			`# You should have received a copy of the GNU General Public License`
16			`# along with GCC; see the file COPYING3. If not see`
17			`# .`
18
19			`# In order to work around the very problems that force us to now generally`
20			`# create a libgcc.so, glibc reexported a number of routines from libgcc.a.`
21			`# By now choosing the same version tags for these specific routines, we`
22			`# maintain enough binary compatibility to allow future versions of glibc`
23			`# to defer implementation of these routines to libgcc.so via DT_AUXILIARY.`
24
25			`%ifndef __x86_64__`
26			`%exclude {`
27			`__divdi3`
28			`__moddi3`
29			`__udivdi3`
30			`__umoddi3`
31			`__register_frame`
32			`__register_frame_table`
33			`__deregister_frame`
34			`__register_frame_info`
35			`__deregister_frame_info`
36			`__frame_state_for`
37			`__register_frame_info_table`
38			`}`
39
40			`%inherit GCC_3.0 GLIBC_2.0`
41			`GLIBC_2.0 {`
42			`# Sampling of DImode arithmetic used by (at least) i386 and m68k.`
43			`__divdi3`
44			`__moddi3`
45			`__udivdi3`
46			`__umoddi3`
47
48			`# Exception handling support functions used by most everyone.`
49			`__register_frame`
50			`__register_frame_table`
51			`__deregister_frame`
52			`__register_frame_info`
53			`__deregister_frame_info`
54			`__frame_state_for`
55			`__register_frame_info_table`
56			`}`
57			`%endif`
58
59			`# 128 bit long double support was introduced with GCC 4.3.0 to 64bit`
60			`# and with GCC 4.4.0 to 32bit. These lines make the symbols to get`
61			`# a @@GCC_4.3.0 or @@GCC_4.4.0 attached.`
62
63			`%exclude {`
64			`__addtf3`
65			`__divtc3`
66			`__divtf3`
67			`__eqtf2`
68			`__extenddftf2`
69			`__extendsftf2`
70			`__extendxftf2`
71			`__fixtfdi`
72			`__fixtfsi`
73			`__fixtfti`
74			`__fixunstfdi`
75			`__fixunstfsi`
76			`__fixunstfti`
77			`__floatditf`
78			`__floatsitf`
79			`__floattitf`
80			`__floatunditf`
81			`__floatunsitf`
82			`__floatuntitf`
83			`__getf2`
84			`__gttf2`
85			`__letf2`
86			`__lttf2`
87			`__multc3`
88			`__multf3`
89			`__negtf2`
90			`__netf2`
91			`__powitf2`
92			`__subtf3`
93			`__trunctfdf2`
94			`__trunctfsf2`
95			`__trunctfxf2`
96			`__unordtf2`
97			`}`
98
99			`%ifdef __x86_64__`
100			`# Those symbols had improper versions when they were added to gcc 4.3.0.`
101			`# We corrected the default version to GCC_4.3.0. But we keep the old`
102			`# version for backward binary compatibility.`
103			`GCC_3.0 {`
104			`__gttf2`
105			`__lttf2`
106			`__netf2`
107			`}`
108
109			`GCC_4.0.0 {`
110			`__divtc3`
111			`__multc3`
112			`__powitf2`
113			`}`
114
115			`GCC_4.3.0 {`
116			`__addtf3`
117			`__divtc3`
118			`__divtf3`
119			`__eqtf2`
120			`__extenddftf2`
121			`__extendsftf2`
122			`__extendxftf2`
123			`__fixtfdi`
124			`__fixtfsi`
125			`__fixtfti`
126			`__fixunstfdi`
127			`__fixunstfsi`
128			`__fixunstfti`
129			`__floatditf`
130			`__floatsitf`
131			`__floattitf`
132			`__floatunditf`
133			`__floatunsitf`
134			`__floatuntitf`
135			`__getf2`
136			`__gttf2`
137			`__letf2`
138			`__lttf2`
139			`__multc3`
140			`__multf3`
141			`__negtf2`
142			`__netf2`
143			`__powitf2`
144			`__subtf3`
145			`__trunctfdf2`
146			`__trunctfsf2`
147			`__trunctfxf2`
148			`__unordtf2`
149			`}`
150			`%else`
151			`GCC_4.4.0 {`
152			`__addtf3`
153			`__copysigntf3`
154			`__divtc3`
155			`__divtf3`
156			`__eqtf2`
157			`__extenddftf2`
158			`__extendsftf2`
159			`__fabstf2`
160			`__fixtfdi`
161			`__fixtfsi`
162			`__fixunstfdi`
163			`__fixunstfsi`
164			`__floatditf`
165			`__floatsitf`
166			`__floatunditf`
167			`__floatunsitf`
168			`__getf2`
169			`__gttf2`
170			`__letf2`
171			`__lttf2`
172			`__multc3`
173			`__multf3`
174			`__negtf2`
175			`__netf2`
176			`__powitf2`
177			`__subtf3`
178			`__trunctfdf2`
179			`__trunctfsf2`
180			`__trunctfxf2`
181			`__unordtf2`
182			`}`
183			`GCC_4.5.0 {`
184			`__extendxftf2`
185			`}`
186			`%endif`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgcc/] [config/] [i386/] [libgcc-glibc.ver] - Blame information for rev 848