about summary refs log tree commit diff
path: root/config.h.in
blob: 6284e2a99bd40245124609226988871ab12c42c0 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
#if !defined IS_IN_build && !defined __ASSEMBLER__ && !defined _ISOMAC \
    && !defined __OPTIMIZE__
# error "glibc cannot be compiled without optimization"
#endif

/* Another evil option when it comes to compiling the C library is
   --ffast-math since it alters the ABI.  */
#if defined __FAST_MATH__ && !defined TEST_FAST_MATH
# error "glibc must not be compiled with -ffast-math"
#endif

/* Define if building with SELinux support.  Set by --with-selinux.  */
#undef	HAVE_SELINUX

/* Defined if building with SELinux support & audit libs are detected. */
#undef	HAVE_LIBAUDIT

/* Defined if building with SELinux support & libcap libs are detected.  */
#undef  HAVE_LIBCAP

/* Define if weak symbols are available via the `.weak' directive.  */
#undef	HAVE_ASM_WEAK_DIRECTIVE

/* Define if weak symbols are available via the `.weakext' directive.  */
#undef	HAVE_ASM_WEAKEXT_DIRECTIVE

/* Define if CFI directives are available.  */
#undef	HAVE_ASM_CFI_DIRECTIVES

/* Define to the assembler line separator character for multiple
   assembler instructions per line.  Default is `;'  */
#undef ASM_LINE_SEP

/* Define if __attribute__((section("foo"))) puts quotes around foo.  */
#undef  HAVE_SECTION_QUOTES

/* Define if the assembler supports the `.set' directive.  */
#undef	HAVE_ASM_SET_DIRECTIVE

/* Define if the assembler supports the gnu_unique_object symbol type.  */
#undef	HAVE_ASM_UNIQUE_OBJECT

/* Define a symbol_name as a global .symbol_name for ld.  */
#undef	HAVE_ASM_GLOBAL_DOT_NAME

/* On powerpc64, use overlapping .opd entries.  */
#undef  USE_PPC64_OVERLAPPING_OPD

/* Define if _Unwind_Find_FDE should be exported from glibc.  */
#undef  EXPORT_UNWIND_FIND_FDE

/* Define if using ELF and the assembler supports the `.previous'
   directive.  */
#undef	HAVE_ASM_PREVIOUS_DIRECTIVE

/* Define if using ELF and the assembler supports the `.popsection'
   directive.  */
#undef	HAVE_ASM_POPSECTION_DIRECTIVE

/* Define if versioning of the library is wanted.  */
#undef	DO_VERSIONING

/* Defined to the oldest ABI we support, like 2.1.  */
#undef GLIBC_OLDEST_ABI

/* Define if static NSS modules are wanted.  */
#undef	DO_STATIC_NSS

/* Define if the compiler supports __builtin_memset.  */
#undef	HAVE_BUILTIN_MEMSET

/* Define if compiler accepts -ftree-loop-distribute-patterns.  */
#undef  HAVE_CC_INHIBIT_LOOP_TO_LIBCALL

/* Define if the regparm attribute shall be used for local functions
   (gcc on ix86 only).  */
#undef	USE_REGPARMS

/* Defined on PowerPC if the GCC being used has a problem with clobbering
   certain registers (CR0, MQ, CTR, LR) in asm statements.  */
#undef	BROKEN_PPC_ASM_CR0

/* Defined on SPARC if GCC emits GOTDATA relocations.  */
#undef  HAVE_GCC_GOTDATA

/* Define on SPARC if AS supports VIS3 instructions.  */
#undef  HAVE_AS_VIS3_SUPPORT

/* Define if the linker supports the -z combreloc option.  */
#undef	HAVE_Z_COMBRELOC

/* Define if _rtld_local structure should be forced into .sdata section.  */
#undef	HAVE_SDATA_SECTION

/* Define if gcc supports SSE4.  */
#undef	HAVE_SSE4_SUPPORT

/* Define if gcc supports AVX.  */
#undef	HAVE_AVX_SUPPORT

/* Define if gcc supports VEX encoding.  */
#undef	HAVE_SSE2AVX_SUPPORT

/* Define if gcc supports FMA4.  */
#undef	HAVE_FMA4_SUPPORT

/* Define if the compiler\'s exception support is based on libunwind.  */
#undef	HAVE_CC_WITH_LIBUNWIND

/* Define if the access to static and hidden variables is position independent
   and does not need relocations.  */
#undef	PI_STATIC_AND_HIDDEN

/* Define this to disable the 'hidden_proto' et al macros in
   include/libc-symbols.h that avoid PLT slots in the shared objects.  */
#undef	NO_HIDDEN


/* Defined to some form of __attribute__ ((...)) if the compiler supports
   a different, more efficient calling convention.  */
#if defined USE_REGPARMS && !defined PROF
# define internal_function __attribute__ ((regparm (3), stdcall))
#endif

/* Linux specific: minimum supported kernel version.  */
#undef	__LINUX_KERNEL_VERSION

/* Override abi-tags ABI version if necessary.  */
#undef  __ABI_TAG_VERSION

/* bash 2.0 introduced the _XXX_GNU_nonoption_argv_flags_ variable to help
   getopt determine whether a parameter is a flag or not.  This features
   was disabled later since it caused trouble.  We are by default therefore
   disabling the support as well.  */
#undef USE_NONOPTION_FLAGS

/* Mach/Hurd specific: define if mig supports the `retcode' keyword.  */
#undef	HAVE_MIG_RETCODE

/* Mach specific: define if the `host_page_size' RPC is available.  */
#undef	HAVE_HOST_PAGE_SIZE

/* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available.  */
#undef	HAVE_I386_IO_PERM_MODIFY

/* Mach/i386 specific: define if the `i386_set_gdt' RPC is available.  */
#undef	HAVE_I386_SET_GDT

/* Defined if forced unwind support is available.  */
#undef	HAVE_FORCED_UNWIND

/* Defined of libidn is available.  */
#undef HAVE_LIBIDN

/* Define if inlined system calls are available.  */
#undef HAVE_INLINED_SYSCALLS

/* Define if your assembler and linker support R_PPC_REL16* relocs.  */
#undef HAVE_ASM_PPC_REL16

/* Define if your compiler defaults to -msecure-plt mode on ppc.  */
#undef HAVE_PPC_SECURE_PLT

/* Define if __stack_chk_guard canary should be randomized at program startup.  */
#undef ENABLE_STACKGUARD_RANDOMIZE

/* Define if lock elision should be enabled by default.  */
#undef ENABLE_LOCK_ELISION

/* Package description.  */
#undef PKGVERSION

/* Bug reporting address.  */
#undef REPORT_BUGS_TO

/* Define if multi-arch DSOs should be generated.  */
#undef USE_MULTIARCH

/* Define if `.ctors' and `.dtors' sections shouldn't be used.  */
#undef	NO_CTORS_DTORS_SECTIONS

/* Define if obsolete RPC code should be made available for user-level code
   to link against.  */
#undef LINK_OBSOLETE_RPC

/* Define if Systemtap <sys/sdt.h> probes should be defined.  */
#undef USE_STAP_PROBE

/* Define if library functions should try to contact the nscd daemon.  */
#undef USE_NSCD

/* Define if the dynamic linker should consult an ld.so.cache file.  */
#undef USE_LDCONFIG

/* Define if STT_GNU_IFUNC support actually works.  */
#undef HAVE_IFUNC

/*
 */

#ifndef	_LIBC

/* These symbols might be defined by some sysdeps configures.
   They are used only in miscellaneous generator programs, not
   in compiling libc itself.   */

/* sysdeps/generic/configure.in */
#undef	HAVE_PSIGNAL

/* sysdeps/unix/configure.in */
#undef	HAVE_STRERROR

/* sysdeps/unix/common/configure.in */
#undef	HAVE_SYS_SIGLIST
#undef	HAVE__SYS_SIGLIST
#undef	HAVE__CTYPE_
#undef	HAVE___CTYPE_
#undef	HAVE___CTYPE
#undef	HAVE__CTYPE__
#undef	HAVE__CTYPE
#undef	HAVE__LOCP

#endif

/*
 */

#ifdef	_LIBC

/* The zic and zdump programs need these definitions.  */

#define	HAVE_STRERROR	1

/* The locale code needs these definitions.  */

#define HAVE_REGEX 1

/* The ARM hard-float ABI is being used.  */
#undef HAVE_ARM_PCS_VFP

#endif