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S390: Add configure check to detect z13 as mininum architecture level set.
[thirdparty/glibc.git] / config.h.in
1 /* Define if building with SELinux support. Set by --with-selinux. */
2 #undef HAVE_SELINUX
3
4 /* Defined if building with SELinux support & audit libs are detected. */
5 #undef HAVE_LIBAUDIT
6
7 /* Defined if building with SELinux support & libcap libs are detected. */
8 #undef HAVE_LIBCAP
9
10 /* Define to the assembler line separator character for multiple
11 assembler instructions per line. Default is `;' */
12 #undef ASM_LINE_SEP
13
14 /* Define if __attribute__((section("foo"))) puts quotes around foo. */
15 #undef HAVE_SECTION_QUOTES
16
17 /* Define if the assembler supports the `.set' directive. */
18 #undef HAVE_ASM_SET_DIRECTIVE
19
20 /* On powerpc64, use overlapping .opd entries. */
21 #undef USE_PPC64_OVERLAPPING_OPD
22
23 /* Define if _Unwind_Find_FDE should be exported from glibc. */
24 #undef EXPORT_UNWIND_FIND_FDE
25
26 /* Define if static NSS modules are wanted. */
27 #undef DO_STATIC_NSS
28
29 /* Assume that the compiler supports __builtin_expect.
30 This macro is necessary for proper compilation of code
31 shared between GNU libc and GNU gettext projects. */
32 #define HAVE_BUILTIN_EXPECT 1
33
34 /* Define if the compiler supports __builtin_memset. */
35 #undef HAVE_BUILTIN_MEMSET
36
37 /* Define if compiler accepts -ftree-loop-distribute-patterns. */
38 #undef HAVE_CC_INHIBIT_LOOP_TO_LIBCALL
39
40 /* Define if compiler accepts -fno-stack-protector in an
41 __attribute__ ((__optimize__)). */
42 #undef HAVE_CC_NO_STACK_PROTECTOR
43
44 /* The level of stack protection in use for glibc as a whole.
45 May be overridden on a file-by-file basis. */
46 #ifndef STACK_PROTECTOR_LEVEL
47 #undef STACK_PROTECTOR_LEVEL
48 #endif
49
50 /* Defined on SPARC if GCC emits GOTDATA relocations. */
51 #undef HAVE_GCC_GOTDATA
52
53 /* Define if the linker supports the -z combreloc option. */
54 #undef HAVE_Z_COMBRELOC
55
56 /* Define if _rtld_local structure should be forced into .sdata section. */
57 #undef HAVE_SDATA_SECTION
58
59 /* Define if compiler supports AVX512. */
60 #undef HAVE_AVX512_SUPPORT
61
62 /* Define if assembler supports AVX512DQ. */
63 #undef HAVE_AVX512DQ_ASM_SUPPORT
64
65 /* Define if assembler supports z10 zarch instructions as default on S390. */
66 #undef HAVE_S390_MIN_Z10_ZARCH_ASM_SUPPORT
67
68 /* Define if assembler supports z196 zarch instructions as default on S390. */
69 #undef HAVE_S390_MIN_Z196_ZARCH_ASM_SUPPORT
70
71 /* Define if assembler supports z13 zarch instructions as default on S390. */
72 #undef HAVE_S390_MIN_Z13_ZARCH_ASM_SUPPORT
73
74 /* Define if assembler supports vector instructions on S390. */
75 #undef HAVE_S390_VX_ASM_SUPPORT
76
77 /* Define if gcc supports vector registers as clobbers in inline assembly
78 on S390. */
79 #undef HAVE_S390_VX_GCC_SUPPORT
80
81 /* Define if assembler supports Intel MPX. */
82 #undef HAVE_MPX_SUPPORT
83
84 /* Define if the compiler\'s exception support is based on libunwind. */
85 #undef HAVE_CC_WITH_LIBUNWIND
86
87 /* Define if the access to static and hidden variables is position independent
88 and does not need relocations. */
89 #undef PI_STATIC_AND_HIDDEN
90
91 /* Define this to disable the 'hidden_proto' et al macros in
92 include/libc-symbols.h that avoid PLT slots in PIE. */
93 #undef NO_HIDDEN_EXTERN_FUNC_IN_PIE
94
95 /* Define this to disable the 'hidden_proto' et al macros in
96 include/libc-symbols.h that avoid PLT slots in the shared objects. */
97 #undef NO_HIDDEN
98
99 /* Define this to disable in rtld the 'hidden_proto' et al macros in
100 include/libc-symbols.h that avoid PLT slots in the shared objects. */
101 #undef NO_RTLD_HIDDEN
102
103 /* Define this to disable lazy relocations in DSOs. */
104 #undef BIND_NOW
105
106 /* AArch64 big endian ABI */
107 #undef HAVE_AARCH64_BE
108
109 /* RISC-V integer ABI for ld.so. */
110 #undef RISCV_ABI_XLEN
111
112 /* RISC-V floating-point ABI for ld.so. */
113 #undef RISCV_ABI_FLEN
114
115 /* Linux specific: minimum supported kernel version. */
116 #undef __LINUX_KERNEL_VERSION
117
118 /* Override abi-tags ABI version if necessary. */
119 #undef __ABI_TAG_VERSION
120
121 /* Mach/Hurd specific: define if mig supports the `retcode' keyword. */
122 #undef HAVE_MIG_RETCODE
123
124 /* Mach specific: define if the `host_page_size' RPC is available. */
125 #undef HAVE_HOST_PAGE_SIZE
126
127 /* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available. */
128 #undef HAVE_I386_IO_PERM_MODIFY
129
130 /* Mach/i386 specific: define if the `i386_set_gdt' RPC is available. */
131 #undef HAVE_I386_SET_GDT
132
133 /* Define if inlined system calls are available. */
134 #undef HAVE_INLINED_SYSCALLS
135
136 /* Define if your compiler defaults to -msecure-plt mode on ppc. */
137 #undef HAVE_PPC_SECURE_PLT
138
139 /* Define if __stack_chk_guard canary should be randomized at program startup. */
140 #undef ENABLE_STACKGUARD_RANDOMIZE
141
142 /* Package description. */
143 #undef PKGVERSION
144
145 /* Bug reporting address. */
146 #undef REPORT_BUGS_TO
147
148 /* Define if multi-arch DSOs should be generated. */
149 #undef USE_MULTIARCH
150
151 /* Define if `.ctors' and `.dtors' sections shouldn't be used. */
152 #undef NO_CTORS_DTORS_SECTIONS
153
154 /* Define if obsolete RPC code should be made available for user-level code
155 to link against. */
156 #undef LINK_OBSOLETE_RPC
157
158 /* Define if obsolete libnsl code should be made available for user-level
159 code to link against. */
160 #undef LINK_OBSOLETE_NSL
161
162 /* Define if Systemtap <sys/sdt.h> probes should be defined. */
163 #undef USE_STAP_PROBE
164
165 /* Define if library functions should try to contact the nscd daemon. */
166 #undef USE_NSCD
167
168 /* Define if the dynamic linker should consult an ld.so.cache file. */
169 #undef USE_LDCONFIG
170
171 /* Define to 1 if STT_GNU_IFUNC support actually works. */
172 #define HAVE_IFUNC 0
173
174 /* Define if gcc supports attribute ifunc. */
175 #undef HAVE_GCC_IFUNC
176
177 /* Define if the linker defines __ehdr_start. */
178 #undef HAVE_EHDR_START
179
180 /*
181 \f */
182
183 #ifndef _LIBC
184
185 /* These symbols might be defined by some sysdeps configures.
186 They are used only in miscellaneous generator programs, not
187 in compiling libc itself. */
188
189 /* sysdeps/generic/configure.ac */
190 #undef HAVE_PSIGNAL
191
192 /* sysdeps/unix/configure.ac */
193 #undef HAVE_STRERROR
194
195 /* sysdeps/unix/common/configure.ac */
196 #undef HAVE_SYS_SIGLIST
197 #undef HAVE__SYS_SIGLIST
198 #undef HAVE__CTYPE_
199 #undef HAVE___CTYPE_
200 #undef HAVE___CTYPE
201 #undef HAVE__CTYPE__
202 #undef HAVE__CTYPE
203 #undef HAVE__LOCP
204
205 #endif
206
207 /*
208 \f */
209
210 #ifdef _LIBC
211
212 /* The zic and zdump programs need these definitions. */
213
214 #define HAVE_STRERROR 1
215
216 /* The locale code needs these definitions. */
217
218 #define HAVE_REGEX 1
219
220 /* The ARM hard-float ABI is being used. */
221 #undef HAVE_ARM_PCS_VFP
222
223 /* The ARM movw/movt instructions using PC-relative relocs work right. */
224 #define ARM_PCREL_MOVW_OK 0
225
226 /* The pt_chown binary is being built and used by grantpt. */
227 #define HAVE_PT_CHOWN 0
228
229 /* Define if the compiler supports __builtin_trap without
230 any external dependencies such as making a function call. */
231 #define HAVE_BUILTIN_TRAP 0
232
233 /* ports/sysdeps/mips/configure.in */
234 /* Define if using the IEEE 754-2008 NaN encoding on the MIPS target. */
235 #undef HAVE_MIPS_NAN2008
236
237 /* The PowerPC64 ELFv2 ABI is being used. */
238 #undef HAVE_ELFV2_ABI
239
240 /* PowerPC32 uses fcfid for integer to floating point conversions. */
241 #define HAVE_PPC_FCFID 0
242
243 /* PowerPC32 uses fctidz for floating point to long long conversions. */
244 #define HAVE_PPC_FCTIDZ 0
245
246 /* Build glibc with tunables support. */
247 #define HAVE_TUNABLES 0
248
249 /* Define if static PIE is enabled. */
250 #define ENABLE_STATIC_PIE 0
251
252 /* Some compiler options may now allow to use ebp in __asm__ (used mainly
253 in i386 6 argument syscall issue). */
254 #define CAN_USE_REGISTER_ASM_EBP 0
255
256 #endif