comparison gcc/config/s390/libgcc-glibc.ver @ 0:a06113de4d67

first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:a06113de4d67
1 # In order to work around the very problems that force us to now generally
2 # create a libgcc.so, glibc reexported a number of routines from libgcc.a.
3 # By now choosing the same version tags for these specific routines, we
4 # maintain enough binary compatibility to allow future versions of glibc
5 # to defer implementation of these routines to libgcc.so via DT_AUXILIARY.
6
7 # Note that we cannot use the default libgcc-glibc.ver file on s390x,
8 # because GLIBC_2.0 does not exist on this architecture, as the first
9 # ever glibc release on the platform was GLIBC_2.2.
10
11 %ifndef __s390x__
12 %exclude {
13 __divdi3
14 __moddi3
15 __udivdi3
16 __umoddi3
17 __register_frame
18 __register_frame_table
19 __deregister_frame
20 __register_frame_info
21 __deregister_frame_info
22 __frame_state_for
23 __register_frame_info_table
24 }
25
26 %inherit GCC_3.0 GLIBC_2.0
27 GLIBC_2.0 {
28 __divdi3
29 __moddi3
30 __udivdi3
31 __umoddi3
32
33 __register_frame
34 __register_frame_table
35 __deregister_frame
36 __register_frame_info
37 __deregister_frame_info
38 __frame_state_for
39 __register_frame_info_table
40 }
41 %endif
42
43 %ifdef __s390x__
44 %exclude {
45 __register_frame
46 __register_frame_table
47 __deregister_frame
48 __register_frame_info
49 __deregister_frame_info
50 __frame_state_for
51 __register_frame_info_table
52 }
53
54 %inherit GCC_3.0 GLIBC_2.2
55 GLIBC_2.2 {
56 __register_frame
57 __register_frame_table
58 __deregister_frame
59 __register_frame_info
60 __deregister_frame_info
61 __frame_state_for
62 __register_frame_info_table
63 }
64 %endif
65
66 # With GCC 4.1.0 long double 128 bit support was introduced. The
67 # following symbols coming from libgcc are enabled when -mlong-double-128
68 # is specified. These lines make the symbols to get a @@GCC_4.1.0 attached.
69
70 %exclude {
71 __divtc3
72 __multc3
73 __powitf2
74 __fixtfti
75 __fixunstfti
76 __floattitf
77
78 __fixtfdi
79 __fixunstfdi
80 __floatditf
81 }
82
83 GCC_4.1.0 {
84 __divtc3
85 __multc3
86 __powitf2
87
88 %ifdef __s390x__
89 __fixtfti
90 __fixunstfti
91 __floattitf
92
93 %else
94 __fixtfdi
95 __fixunstfdi
96 __floatditf
97 %endif
98 }