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 z196 zarch instructions as default on S390.  */
  66 #undef  HAVE_S390_MIN_Z196_ZARCH_ASM_SUPPORT
  67
  68 /* Define if assembler supports vector instructions on S390.  */
  69 #undef  HAVE_S390_VX_ASM_SUPPORT
  70
  71 /* Define if gcc supports vector registers as clobbers in inline assembly
  72    on S390.  */
  73 #undef  HAVE_S390_VX_GCC_SUPPORT
  74
  75 /* Define if assembler supports Intel MPX.  */
  76 #undef  HAVE_MPX_SUPPORT
  77
  78 /* Define if the compiler\'s exception support is based on libunwind.  */
  79 #undef  HAVE_CC_WITH_LIBUNWIND
  80
  81 /* Define if the access to static and hidden variables is position independent
  82    and does not need relocations.  */
  83 #undef  PI_STATIC_AND_HIDDEN
  84
  85 /* Define this to disable the 'hidden_proto' et al macros in
  86    include/libc-symbols.h that avoid PLT slots in PIE.  */
  87 #undef  NO_HIDDEN_EXTERN_FUNC_IN_PIE
  88
  89 /* Define this to disable the 'hidden_proto' et al macros in
  90    include/libc-symbols.h that avoid PLT slots in the shared objects.  */
  91 #undef  NO_HIDDEN
  92
  93 /* Define this to disable in rtld the 'hidden_proto' et al macros in
  94    include/libc-symbols.h that avoid PLT slots in the shared objects.  */
  95 #undef  NO_RTLD_HIDDEN
  96
  97 /* Define this to disable lazy relocations in DSOs.  */
  98 #undef  BIND_NOW
  99
 100 /* AArch64 big endian ABI */
 101 #undef HAVE_AARCH64_BE
 102
 103
 104 /* Linux specific: minimum supported kernel version.  */
 105 #undef  __LINUX_KERNEL_VERSION
 106
 107 /* Override abi-tags ABI version if necessary.  */
 108 #undef  __ABI_TAG_VERSION
 109
 110 /* Mach/Hurd specific: define if mig supports the `retcode' keyword.  */
 111 #undef  HAVE_MIG_RETCODE
 112
 113 /* Mach specific: define if the `host_page_size' RPC is available.  */
 114 #undef  HAVE_HOST_PAGE_SIZE
 115
 116 /* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available.  */
 117 #undef  HAVE_I386_IO_PERM_MODIFY
 118
 119 /* Mach/i386 specific: define if the `i386_set_gdt' RPC is available.  */
 120 #undef  HAVE_I386_SET_GDT
 121
 122 /* Defined of libidn is available.  */
 123 #undef HAVE_LIBIDN
 124
 125 /* Define if inlined system calls are available.  */
 126 #undef HAVE_INLINED_SYSCALLS
 127
 128 /* Define if your compiler defaults to -msecure-plt mode on ppc.  */
 129 #undef HAVE_PPC_SECURE_PLT
 130
 131 /* Define if __stack_chk_guard canary should be randomized at program startup.  */
 132 #undef ENABLE_STACKGUARD_RANDOMIZE
 133
 134 /* Define if lock elision should be enabled by default.  */
 135 #undef ENABLE_LOCK_ELISION
 136
 137 /* Package description.  */
 138 #undef PKGVERSION
 139
 140 /* Bug reporting address.  */
 141 #undef REPORT_BUGS_TO
 142
 143 /* Define if multi-arch DSOs should be generated.  */
 144 #undef USE_MULTIARCH
 145
 146 /* Define if `.ctors' and `.dtors' sections shouldn't be used.  */
 147 #undef  NO_CTORS_DTORS_SECTIONS
 148
 149 /* Define if obsolete RPC code should be made available for user-level code
 150    to link against.  */
 151 #undef LINK_OBSOLETE_RPC
 152
 153 /* Define if obsolete libnsl code should be made available for user-level
 154    code to link against.  */
 155 #undef LINK_OBSOLETE_NSL
 156
 157 /* Define if Systemtap <sys/sdt.h> probes should be defined.  */
 158 #undef USE_STAP_PROBE
 159
 160 /* Define if library functions should try to contact the nscd daemon.  */
 161 #undef USE_NSCD
 162
 163 /* Define if the dynamic linker should consult an ld.so.cache file.  */
 164 #undef USE_LDCONFIG
 165
 166 /* Define to 1 if STT_GNU_IFUNC support actually works.  */
 167 #define HAVE_IFUNC 0
 168
 169 /* Define if gcc supports attribute ifunc.  */
 170 #undef HAVE_GCC_IFUNC
 171
 172 /* Define if the linker defines __ehdr_start.  */
 173 #undef HAVE_EHDR_START
 174
 175 /*
 176 \f */
 177
 178 #ifndef _LIBC
 179
 180 /* These symbols might be defined by some sysdeps configures.
 181    They are used only in miscellaneous generator programs, not
 182    in compiling libc itself.   */
 183
 184 /* sysdeps/generic/configure.ac */
 185 #undef  HAVE_PSIGNAL
 186
 187 /* sysdeps/unix/configure.ac */
 188 #undef  HAVE_STRERROR
 189
 190 /* sysdeps/unix/common/configure.ac */
 191 #undef  HAVE_SYS_SIGLIST
 192 #undef  HAVE__SYS_SIGLIST
 193 #undef  HAVE__CTYPE_
 194 #undef  HAVE___CTYPE_
 195 #undef  HAVE___CTYPE
 196 #undef  HAVE__CTYPE__
 197 #undef  HAVE__CTYPE
 198 #undef  HAVE__LOCP
 199
 200 #endif
 201
 202 /*
 203 \f */
 204
 205 #ifdef  _LIBC
 206
 207 /* The zic and zdump programs need these definitions.  */
 208
 209 #define HAVE_STRERROR   1
 210
 211 /* The locale code needs these definitions.  */
 212
 213 #define HAVE_REGEX 1
 214
 215 /* The ARM hard-float ABI is being used.  */
 216 #undef HAVE_ARM_PCS_VFP
 217
 218 /* The ARM movw/movt instructions using PC-relative relocs work right.  */
 219 #define ARM_PCREL_MOVW_OK 0
 220
 221 /* The pt_chown binary is being built and used by grantpt.  */
 222 #define HAVE_PT_CHOWN 0
 223
 224 /* Define if the compiler supports __builtin_trap without
 225    any external dependencies such as making a function call.  */
 226 #define HAVE_BUILTIN_TRAP 0
 227
 228 /* ports/sysdeps/mips/configure.in  */
 229 /* Define if using the IEEE 754-2008 NaN encoding on the MIPS target.  */
 230 #undef HAVE_MIPS_NAN2008
 231
 232 /* The PowerPC64 ELFv2 ABI is being used.  */
 233 #undef HAVE_ELFV2_ABI
 234
 235 /* PowerPC32 uses fcfid for integer to floating point conversions.  */
 236 #define HAVE_PPC_FCFID 0
 237
 238 /* PowerPC32 uses fctidz for floating point to long long conversions.  */
 239 #define HAVE_PPC_FCTIDZ 0
 240
 241 /* Build glibc with tunables support.  */
 242 #define HAVE_TUNABLES 0
 243
 244 /* Some compiler options may now allow to use ebp in __asm__ (used mainly
 245    in i386 6 argument syscall issue).  */
 246 #define CAN_USE_REGISTER_ASM_EBP 0
 247
 248 #endif