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Commit | Line | Data |
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28aeeda4 JM |
1 | #if !defined IS_IN_build && !defined __ASSEMBLER__ && !defined _ISOMAC \ |
2 | && !defined __OPTIMIZE__ | |
d322efa8 UD |
3 | # error "glibc cannot be compiled without optimization" |
4 | #endif | |
5 | ||
8a989129 UD |
6 | /* Another evil option when it comes to compiling the C library is |
7 | --ffast-math since it alters the ABI. */ | |
d747a0a5 | 8 | #if defined __FAST_MATH__ && !defined TEST_FAST_MATH |
8a989129 UD |
9 | # error "glibc must not be compiled with -ffast-math" |
10 | #endif | |
11 | ||
74a30a58 UD |
12 | /* Define if building with SELinux support. Set by --with-selinux. */ |
13 | #undef HAVE_SELINUX | |
14 | ||
ec23b9be UD |
15 | /* Defined if building with SELinux support & audit libs are detected. */ |
16 | #undef HAVE_LIBAUDIT | |
17 | ||
e1f0c5bc UD |
18 | /* Defined if building with SELinux support & libcap libs are detected. */ |
19 | #undef HAVE_LIBCAP | |
20 | ||
c224a18a RM |
21 | /* Define if weak symbols are available via the `.weak' directive. */ |
22 | #undef HAVE_ASM_WEAK_DIRECTIVE | |
23 | ||
24 | /* Define if weak symbols are available via the `.weakext' directive. */ | |
25 | #undef HAVE_ASM_WEAKEXT_DIRECTIVE | |
28f540f4 | 26 | |
b15cb495 UD |
27 | /* Define to the assembler line separator character for multiple |
28 | assembler instructions per line. Default is `;' */ | |
29 | #undef ASM_LINE_SEP | |
30 | ||
e26dd47f UD |
31 | /* Define if __attribute__((section("foo"))) puts quotes around foo. */ |
32 | #undef HAVE_SECTION_QUOTES | |
33 | ||
e215c478 RM |
34 | /* Define if the assembler supports the `.set' directive. */ |
35 | #undef HAVE_ASM_SET_DIRECTIVE | |
36 | ||
415ac3df UD |
37 | /* Define if the assembler supports the gnu_unique_object symbol type. */ |
38 | #undef HAVE_ASM_UNIQUE_OBJECT | |
39 | ||
590b40f7 UD |
40 | /* On powerpc64, use overlapping .opd entries. */ |
41 | #undef USE_PPC64_OVERLAPPING_OPD | |
42 | ||
74bd2300 UD |
43 | /* Define if _Unwind_Find_FDE should be exported from glibc. */ |
44 | #undef EXPORT_UNWIND_FIND_FDE | |
45 | ||
5107cf1d UD |
46 | /* Define if static NSS modules are wanted. */ |
47 | #undef DO_STATIC_NSS | |
48 | ||
d555194c UD |
49 | /* Define if the compiler supports __builtin_memset. */ |
50 | #undef HAVE_BUILTIN_MEMSET | |
51 | ||
85c2e611 AZ |
52 | /* Define if compiler accepts -ftree-loop-distribute-patterns. */ |
53 | #undef HAVE_CC_INHIBIT_LOOP_TO_LIBCALL | |
54 | ||
66000494 | 55 | /* Define if the regparm attribute shall be used for local functions |
dfd2257a UD |
56 | (gcc on ix86 only). */ |
57 | #undef USE_REGPARMS | |
58 | ||
c80098a9 DM |
59 | /* Defined on SPARC if GCC emits GOTDATA relocations. */ |
60 | #undef HAVE_GCC_GOTDATA | |
61 | ||
eae47a36 DM |
62 | /* Define on SPARC if AS supports VIS3 instructions. */ |
63 | #undef HAVE_AS_VIS3_SUPPORT | |
64 | ||
a711b01d UD |
65 | /* Define if the linker supports the -z combreloc option. */ |
66 | #undef HAVE_Z_COMBRELOC | |
67 | ||
0d01dace UD |
68 | /* Define if _rtld_local structure should be forced into .sdata section. */ |
69 | #undef HAVE_SDATA_SECTION | |
70 | ||
2d63a517 IZ |
71 | /* Define if compiler supports AVX512. */ |
72 | #undef HAVE_AVX512_SUPPORT | |
73 | ||
74 | /* Define if assembler supports AVX512. */ | |
75 | #undef HAVE_AVX512_ASM_SUPPORT | |
a4c75cfd | 76 | |
4f0a1cea SL |
77 | /* Define if assembler supports vector instructions on S390. */ |
78 | #undef HAVE_S390_VX_ASM_SUPPORT | |
79 | ||
a4c75cfd IZ |
80 | /* Define if assembler supports Intel MPX. */ |
81 | #undef HAVE_MPX_SUPPORT | |
56f6f6a2 | 82 | |
f2fef657 L |
83 | /* Define if gcc supports AVX2. */ |
84 | #undef HAVE_AVX2_SUPPORT | |
85 | ||
56f6f6a2 | 86 | /* Define if the compiler\'s exception support is based on libunwind. */ |
c776b3d7 UD |
87 | #undef HAVE_CC_WITH_LIBUNWIND |
88 | ||
5a47e7f2 UD |
89 | /* Define if the access to static and hidden variables is position independent |
90 | and does not need relocations. */ | |
91 | #undef PI_STATIC_AND_HIDDEN | |
92 | ||
56f6f6a2 | 93 | /* Define this to disable the 'hidden_proto' et al macros in |
749a9a4f RM |
94 | include/libc-symbols.h that avoid PLT slots in the shared objects. */ |
95 | #undef NO_HIDDEN | |
96 | ||
44cb254f SN |
97 | /* AArch64 big endian ABI */ |
98 | #undef HAVE_AARCH64_BE | |
99 | ||
dfd2257a UD |
100 | |
101 | /* Defined to some form of __attribute__ ((...)) if the compiler supports | |
102 | a different, more efficient calling convention. */ | |
2bdd4ca6 | 103 | #if defined USE_REGPARMS && !defined PROF |
dfd2257a UD |
104 | # define internal_function __attribute__ ((regparm (3), stdcall)) |
105 | #endif | |
106 | ||
958f238f UD |
107 | /* Linux specific: minimum supported kernel version. */ |
108 | #undef __LINUX_KERNEL_VERSION | |
109 | ||
a986484f UD |
110 | /* Override abi-tags ABI version if necessary. */ |
111 | #undef __ABI_TAG_VERSION | |
112 | ||
a3151b02 UD |
113 | /* bash 2.0 introduced the _XXX_GNU_nonoption_argv_flags_ variable to help |
114 | getopt determine whether a parameter is a flag or not. This features | |
115 | was disabled later since it caused trouble. We are by default therefore | |
116 | disabling the support as well. */ | |
117 | #undef USE_NONOPTION_FLAGS | |
118 | ||
dde2f4a0 RM |
119 | /* Mach/Hurd specific: define if mig supports the `retcode' keyword. */ |
120 | #undef HAVE_MIG_RETCODE | |
121 | ||
30537cab RM |
122 | /* Mach specific: define if the `host_page_size' RPC is available. */ |
123 | #undef HAVE_HOST_PAGE_SIZE | |
124 | ||
db6b51ad RM |
125 | /* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available. */ |
126 | #undef HAVE_I386_IO_PERM_MODIFY | |
127 | ||
679e4c43 RM |
128 | /* Mach/i386 specific: define if the `i386_set_gdt' RPC is available. */ |
129 | #undef HAVE_I386_SET_GDT | |
130 | ||
162434a6 UD |
131 | /* Defined if forced unwind support is available. */ |
132 | #undef HAVE_FORCED_UNWIND | |
133 | ||
e2fd3cbe UD |
134 | /* Defined of libidn is available. */ |
135 | #undef HAVE_LIBIDN | |
136 | ||
ce6e047f UD |
137 | /* Define if inlined system calls are available. */ |
138 | #undef HAVE_INLINED_SYSCALLS | |
139 | ||
70c50602 UD |
140 | /* Define if your compiler defaults to -msecure-plt mode on ppc. */ |
141 | #undef HAVE_PPC_SECURE_PLT | |
142 | ||
35f1e827 UD |
143 | /* Define if __stack_chk_guard canary should be randomized at program startup. */ |
144 | #undef ENABLE_STACKGUARD_RANDOMIZE | |
145 | ||
1717da59 AK |
146 | /* Define if lock elision should be enabled by default. */ |
147 | #undef ENABLE_LOCK_ELISION | |
148 | ||
8b748aed JM |
149 | /* Package description. */ |
150 | #undef PKGVERSION | |
151 | ||
152 | /* Bug reporting address. */ | |
153 | #undef REPORT_BUGS_TO | |
154 | ||
425ce2ed UD |
155 | /* Define if multi-arch DSOs should be generated. */ |
156 | #undef USE_MULTIARCH | |
157 | ||
4a531bb0 L |
158 | /* Define if `.ctors' and `.dtors' sections shouldn't be used. */ |
159 | #undef NO_CTORS_DTORS_SECTIONS | |
160 | ||
021db4be AJ |
161 | /* Define if obsolete RPC code should be made available for user-level code |
162 | to link against. */ | |
163 | #undef LINK_OBSOLETE_RPC | |
3a097cc7 RM |
164 | |
165 | /* Define if Systemtap <sys/sdt.h> probes should be defined. */ | |
166 | #undef USE_STAP_PROBE | |
167 | ||
3cc3ef96 RM |
168 | /* Define if library functions should try to contact the nscd daemon. */ |
169 | #undef USE_NSCD | |
170 | ||
f57f8055 RM |
171 | /* Define if the dynamic linker should consult an ld.so.cache file. */ |
172 | #undef USE_LDCONFIG | |
173 | ||
6c9578a2 AS |
174 | /* Define to 1 if STT_GNU_IFUNC support actually works. */ |
175 | #define HAVE_IFUNC 0 | |
6e6249d0 | 176 | |
20f4a8d9 MF |
177 | /* Define if linux/fanotify.h is available. */ |
178 | #undef HAVE_LINUX_FANOTIFY_H | |
179 | ||
44c4e5d5 RM |
180 | /* Define if the linker defines __ehdr_start. */ |
181 | #undef HAVE_EHDR_START | |
182 | ||
92777700 RM |
183 | /* |
184 | \f */ | |
185 | ||
186 | #ifndef _LIBC | |
187 | ||
188 | /* These symbols might be defined by some sysdeps configures. | |
189 | They are used only in miscellaneous generator programs, not | |
190 | in compiling libc itself. */ | |
28f540f4 | 191 | |
cb8a6dbd | 192 | /* sysdeps/generic/configure.ac */ |
28f540f4 RM |
193 | #undef HAVE_PSIGNAL |
194 | ||
cb8a6dbd | 195 | /* sysdeps/unix/configure.ac */ |
92777700 RM |
196 | #undef HAVE_STRERROR |
197 | ||
cb8a6dbd | 198 | /* sysdeps/unix/common/configure.ac */ |
28f540f4 RM |
199 | #undef HAVE_SYS_SIGLIST |
200 | #undef HAVE__SYS_SIGLIST | |
201 | #undef HAVE__CTYPE_ | |
202 | #undef HAVE___CTYPE_ | |
203 | #undef HAVE___CTYPE | |
204 | #undef HAVE__CTYPE__ | |
205 | #undef HAVE__CTYPE | |
206 | #undef HAVE__LOCP | |
92777700 RM |
207 | |
208 | #endif | |
209 | ||
210 | /* | |
211 | \f */ | |
212 | ||
213 | #ifdef _LIBC | |
214 | ||
215 | /* The zic and zdump programs need these definitions. */ | |
216 | ||
217 | #define HAVE_STRERROR 1 | |
218 | ||
9a8c0d4f RM |
219 | /* The locale code needs these definitions. */ |
220 | ||
221 | #define HAVE_REGEX 1 | |
222 | ||
6a43ec98 CD |
223 | /* The ARM hard-float ABI is being used. */ |
224 | #undef HAVE_ARM_PCS_VFP | |
225 | ||
8c2b1ed8 RM |
226 | /* The ARM movw/movt instructions using PC-relative relocs work right. */ |
227 | #define ARM_PCREL_MOVW_OK 0 | |
228 | ||
e4608715 | 229 | /* The pt_chown binary is being built and used by grantpt. */ |
73ba67cb | 230 | #define HAVE_PT_CHOWN 0 |
e4608715 | 231 | |
9fe7e787 RM |
232 | /* Define if the compiler supports __builtin_trap without |
233 | any external dependencies such as making a function call. */ | |
234 | #define HAVE_BUILTIN_TRAP 0 | |
235 | ||
9c21573c MR |
236 | /* ports/sysdeps/mips/configure.in */ |
237 | /* Define if using the IEEE 754-2008 NaN encoding on the MIPS target. */ | |
238 | #undef HAVE_MIPS_NAN2008 | |
239 | ||
73a39112 JM |
240 | /* The PowerPC64 ELFv2 ABI is being used. */ |
241 | #undef HAVE_ELFV2_ABI | |
242 | ||
bc375363 JM |
243 | /* PowerPC32 uses fcfid for integer to floating point conversions. */ |
244 | #define HAVE_PPC_FCFID 0 | |
245 | ||
e8dab947 JM |
246 | /* PowerPC32 uses fctidz for floating point to long long conversions. */ |
247 | #define HAVE_PPC_FCTIDZ 0 | |
248 | ||
92777700 | 249 | #endif |