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 on SPARC if AS supports VIS3 instructions.  */
  54 #undef  HAVE_AS_VIS3_SUPPORT
  55
  56 /* Define if the linker supports the -z combreloc option.  */
  57 #undef  HAVE_Z_COMBRELOC
  58
  59 /* Define if _rtld_local structure should be forced into .sdata section.  */
  60 #undef  HAVE_SDATA_SECTION
  61
  62 /* Define if compiler supports AVX512.  */
  63 #undef  HAVE_AVX512_SUPPORT
  64
  65 /* Define if assembler supports AVX512DQ.  */
  66 #undef  HAVE_AVX512DQ_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 vector instructions on S390.  */
  72 #undef  HAVE_S390_VX_ASM_SUPPORT
  73
  74 /* Define if gcc supports vector registers as clobbers in inline assembly
  75    on S390.  */
  76 #undef  HAVE_S390_VX_GCC_SUPPORT
  77
  78 /* Define if assembler supports Intel MPX.  */
  79 #undef  HAVE_MPX_SUPPORT
  80
  81 /* Define if the compiler\'s exception support is based on libunwind.  */
  82 #undef  HAVE_CC_WITH_LIBUNWIND
  83
  84 /* Define if the access to static and hidden variables is position independent
  85    and does not need relocations.  */
  86 #undef  PI_STATIC_AND_HIDDEN
  87
  88 /* Define this to disable the 'hidden_proto' et al macros in
  89    include/libc-symbols.h that avoid PLT slots in PIE.  */
  90 #undef  NO_HIDDEN_EXTERN_FUNC_IN_PIE
  91
  92 /* Define this to disable the 'hidden_proto' et al macros in
  93    include/libc-symbols.h that avoid PLT slots in the shared objects.  */
  94 #undef  NO_HIDDEN
  95
  96 /* Define this to disable in rtld the 'hidden_proto' et al macros in
  97    include/libc-symbols.h that avoid PLT slots in the shared objects.  */
  98 #undef  NO_RTLD_HIDDEN
  99
 100 /* Define this to disable lazy relocations in DSOs.  */
 101 #undef  BIND_NOW
 102
 103 /* AArch64 big endian ABI */
 104 #undef HAVE_AARCH64_BE
 105
 106
 107 /* Linux specific: minimum supported kernel version.  */
 108 #undef  __LINUX_KERNEL_VERSION
 109
 110 /* Override abi-tags ABI version if necessary.  */
 111 #undef  __ABI_TAG_VERSION
 112
 113 /* Mach/Hurd specific: define if mig supports the `retcode' keyword.  */
 114 #undef  HAVE_MIG_RETCODE
 115
 116 /* Mach specific: define if the `host_page_size' RPC is available.  */
 117 #undef  HAVE_HOST_PAGE_SIZE
 118
 119 /* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available.  */
 120 #undef  HAVE_I386_IO_PERM_MODIFY
 121
 122 /* Mach/i386 specific: define if the `i386_set_gdt' RPC is available.  */
 123 #undef  HAVE_I386_SET_GDT
 124
 125 /* Defined of libidn is available.  */
 126 #undef HAVE_LIBIDN
 127
 128 /* Define if inlined system calls are available.  */
 129 #undef HAVE_INLINED_SYSCALLS
 130
 131 /* Define if your compiler defaults to -msecure-plt mode on ppc.  */
 132 #undef HAVE_PPC_SECURE_PLT
 133
 134 /* Define if __stack_chk_guard canary should be randomized at program startup.  */
 135 #undef ENABLE_STACKGUARD_RANDOMIZE
 136
 137 /* Define if lock elision should be enabled by default.  */
 138 #undef ENABLE_LOCK_ELISION
 139
 140 /* Package description.  */
 141 #undef PKGVERSION
 142
 143 /* Bug reporting address.  */
 144 #undef REPORT_BUGS_TO
 145
 146 /* Define if multi-arch DSOs should be generated.  */
 147 #undef USE_MULTIARCH
 148
 149 /* Define if `.ctors' and `.dtors' sections shouldn't be used.  */
 150 #undef  NO_CTORS_DTORS_SECTIONS
 151
 152 /* Define if obsolete RPC code should be made available for user-level code
 153    to link against.  */
 154 #undef LINK_OBSOLETE_RPC
 155
 156 /* Define if obsolete libnsl code should be made available for user-level
 157    code to link against.  */
 158 #undef LINK_OBSOLETE_NSL
 159
 160 /* Define if Systemtap <sys/sdt.h> probes should be defined.  */
 161 #undef USE_STAP_PROBE
 162
 163 /* Define if library functions should try to contact the nscd daemon.  */
 164 #undef USE_NSCD
 165
 166 /* Define if the dynamic linker should consult an ld.so.cache file.  */
 167 #undef USE_LDCONFIG
 168
 169 /* Define to 1 if STT_GNU_IFUNC support actually works.  */
 170 #define HAVE_IFUNC 0
 171
 172 /* Define if gcc supports attribute ifunc.  */
 173 #undef HAVE_GCC_IFUNC
 174
 175 /* Define if the linker defines __ehdr_start.  */
 176 #undef HAVE_EHDR_START
 177
 178 /*
 179 \f */
 180
 181 #ifndef _LIBC
 182
 183 /* These symbols might be defined by some sysdeps configures.
 184    They are used only in miscellaneous generator programs, not
 185    in compiling libc itself.   */
 186
 187 /* sysdeps/generic/configure.ac */
 188 #undef  HAVE_PSIGNAL
 189
 190 /* sysdeps/unix/configure.ac */
 191 #undef  HAVE_STRERROR
 192
 193 /* sysdeps/unix/common/configure.ac */
 194 #undef  HAVE_SYS_SIGLIST
 195 #undef  HAVE__SYS_SIGLIST
 196 #undef  HAVE__CTYPE_
 197 #undef  HAVE___CTYPE_
 198 #undef  HAVE___CTYPE
 199 #undef  HAVE__CTYPE__
 200 #undef  HAVE__CTYPE
 201 #undef  HAVE__LOCP
 202
 203 #endif
 204
 205 /*
 206 \f */
 207
 208 #ifdef  _LIBC
 209
 210 /* The zic and zdump programs need these definitions.  */
 211
 212 #define HAVE_STRERROR   1
 213
 214 /* The locale code needs these definitions.  */
 215
 216 #define HAVE_REGEX 1
 217
 218 /* The ARM hard-float ABI is being used.  */
 219 #undef HAVE_ARM_PCS_VFP
 220
 221 /* The ARM movw/movt instructions using PC-relative relocs work right.  */
 222 #define ARM_PCREL_MOVW_OK 0
 223
 224 /* The pt_chown binary is being built and used by grantpt.  */
 225 #define HAVE_PT_CHOWN 0
 226
 227 /* Define if the compiler supports __builtin_trap without
 228    any external dependencies such as making a function call.  */
 229 #define HAVE_BUILTIN_TRAP 0
 230
 231 /* ports/sysdeps/mips/configure.in  */
 232 /* Define if using the IEEE 754-2008 NaN encoding on the MIPS target.  */
 233 #undef HAVE_MIPS_NAN2008
 234
 235 /* The PowerPC64 ELFv2 ABI is being used.  */
 236 #undef HAVE_ELFV2_ABI
 237
 238 /* PowerPC32 uses fcfid for integer to floating point conversions.  */
 239 #define HAVE_PPC_FCFID 0
 240
 241 /* PowerPC32 uses fctidz for floating point to long long conversions.  */
 242 #define HAVE_PPC_FCTIDZ 0
 243
 244 /* Build glibc with tunables support.  */
 245 #define HAVE_TUNABLES 0
 246
 247 /* Some compiler options may now allow to use ebp in __asm__ (used mainly
 248    in i386 6 argument syscall issue).  */
 249 #define CAN_USE_REGISTER_ASM_EBP 0
 250
 251 #endif