#if !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 using GNU ld, with support for weak symbols in a.out, and for symbol set and warning messages extensions in a.out and ELF. This implies HAVE_WEAK_SYMBOLS; set by --with-gnu-ld. */ #undef HAVE_GNU_LD /* Define if using ELF, which supports weak symbols. This implies HAVE_ASM_WEAK_DIRECTIVE and NO_UNDERSCORES; set by --with-elf. */ #undef HAVE_ELF /* Define if building with SELinux support. Set by --with-selinux. */ #undef HAVE_SELINUX /* Define if using XCOFF. Set by --with-xcoff. */ #undef HAVE_XCOFF /* Define if C symbols are asm symbols. Don't define if C symbols have a `_' prepended to make the asm symbol. */ #undef NO_UNDERSCORES /* 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 not using ELF, but `.init' and `.fini' sections are available. */ #undef HAVE_INITFINI /* Define if __attribute__((section("foo"))) puts quotes around foo. */ #undef HAVE_SECTION_QUOTES /* Define if using the GNU assembler, gas. */ #undef HAVE_GNU_AS /* Define if the assembler supports the `.set' directive. */ #undef HAVE_ASM_SET_DIRECTIVE /* Define to the name of the assembler's directive for declaring a symbol global (default `.globl'). */ #undef ASM_GLOBAL_DIRECTIVE /* Define to the prefix before `object' or `function' in the assembler's `.type' directive, if it has one. */ #undef ASM_TYPE_DIRECTIVE_PREFIX /* 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 the assembler generates debugging information directly. */ #undef HAVE_CPP_ASM_DEBUGINFO /* Define if _Unwind_Find_FDE should be exported from glibc. */ #undef EXPORT_UNWIND_FIND_FDE /* Define to use GNU libio instead of GNU stdio. This is defined by configure under --enable-libio. */ #undef USE_IN_LIBIO /* 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 gcc uses DWARF2 unwind information for exception support. */ #undef HAVE_DWARF2_UNWIND_INFO /* Define if gcc uses DWARF2 unwind information for exception support with static variable. */ #undef HAVE_DWARF2_UNWIND_INFO_STATIC /* Define if the compiler supports __builtin_expect. */ #undef HAVE_BUILTIN_EXPECT /* Define if the compiler supports __builtin_memset. */ #undef HAVE_BUILTIN_MEMSET /* Define if __asm () on built-in function's prototype causes redirection of the builtin. */ #undef HAVE_BUILTIN_REDIRECTION /* Define if the __thread keyword is supported. */ #undef HAVE___THREAD /* Define if the compiler supports __attribute__((tls_model(""))). */ #undef HAVE_TLS_MODEL_ATTRIBUTE /* 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 ld doesn't handle R_SPARC_WDISP22 against .hidden symbol. sysdeps/sparc/sparc32/elf/configure. */ #undef BROKEN_SPARC_WDISP22 /* Define if the linker supports the -z combreloc option. */ #undef HAVE_Z_COMBRELOC /* Define if the assembler supported .protected. */ #undef HAVE_PROTECTED /* Define if the assembler supported .hidden. */ #undef HAVE_HIDDEN /* Define if the compiler supports __attribute__ ((visibility (...))). */ #undef HAVE_VISIBILITY_ATTRIBUTE /* Define if the compiler doesn't support __attribute__ ((visibility (...))) together with __asm__ redirection properly. */ #undef HAVE_BROKEN_VISIBILITY_ATTRIBUTE /* Define if the compiler doesn't support __attribute__ ((alias (...))) together with __asm__ redirection properly. */ #undef HAVE_BROKEN_ALIAS_ATTRIBUTE /* Define if _rtld_local structure should be forced into .sdata section. */ #undef HAVE_SDATA_SECTION /* Define if binutils support TLS handling. */ #undef HAVE_TLS_SUPPORT /* Define if the linker supports .preinit_array/.init_array/.fini_array sections. */ #undef HAVE_INITFINI_ARRAY /* 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 && !defined __BOUNDED_POINTERS__ # 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 /* An extension in gcc 2.96 and up allows the subtraction of two local labels. */ #undef HAVE_SUBTRACT_LOCAL_LABELS /* 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 if the linker supports the -z relro option. */ #undef HAVE_Z_RELRO /* Defined of libidn is available. */ #undef HAVE_LIBIDN /* Define if inlined system calls are available. */ #undef HAVE_INLINED_SYSCALLS /* */ #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 #endif