1 /* Define if using GNU ld, with support for weak symbols in a.out,
2 and for symbol set and warning messages extensions in a.out and ELF.
3 This implies HAVE_WEAK_SYMBOLS; set by --with-gnu-ld. */
6 /* Define if using ELF, which supports weak symbols.
7 This implies HAVE_ASM_WEAK_DIRECTIVE and NO_UNDERSCORES; set by
11 /* Define if C symbols are asm symbols. Don't define if C symbols
12 have a `_' prepended to make the asm symbol. */
15 /* Define if weak symbols are available via the `.weak' directive. */
16 #undef HAVE_ASM_WEAK_DIRECTIVE
18 /* Define if weak symbols are available via the `.weakext' directive. */
19 #undef HAVE_ASM_WEAKEXT_DIRECTIVE
21 /* Define to the assembler line separator character for multiple
22 assembler instructions per line. Default is `;' */
25 /* Define if not using ELF, but `.init' and `.fini' sections are available. */
28 /* Define if __attribute__((section("foo"))) puts quotes around foo. */
29 #undef HAVE_SECTION_QUOTES
31 /* Define if using the GNU assembler, gas. */
34 /* Define if the assembler supports the `.set' directive. */
35 #undef HAVE_ASM_SET_DIRECTIVE
37 /* Define to the name of the assembler's directive for
38 declaring a symbol global (default `.globl'). */
39 #undef ASM_GLOBAL_DIRECTIVE
41 /* Define to use GNU libio instead of GNU stdio.
42 This is defined by configure under --enable-libio. */
45 /* Define if using ELF and the assembler supports the `.previous'
47 #undef HAVE_ASM_PREVIOUS_DIRECTIVE
49 /* Define if using ELF and the assembler supports the `.popsection'
51 #undef HAVE_ASM_POPSECTION_DIRECTIVE
53 /* Define to the prefix Alpha/ELF GCC emits before ..ng symbols. */
54 #undef ASM_ALPHA_NG_SYMBOL_PREFIX
56 /* Define if versioning of the library is wanted. */
59 /* Defined to the oldest ABI we support, like 2.1. */
60 #undef GLIBC_OLDEST_ABI
62 /* Define if static NSS modules are wanted. */
65 /* Define if gcc uses DWARF2 unwind information for exception support. */
66 #undef HAVE_DWARF2_UNWIND_INFO
68 /* Define if gcc uses DWARF2 unwind information for exception support
69 with static variable. */
70 #undef HAVE_DWARF2_UNWIND_INFO_STATIC
72 /* Define if the compiler supports __builtin_expect. */
73 #undef HAVE_BUILTIN_EXPECT
75 /* Define if the regparm attribute shall be used for local functions
76 (gcc on ix86 only). */
79 /* Defined on PowerPC if the GCC being used has a problem with clobbering
80 certain registers (CR0, MQ, CTR, LR) in asm statements. */
81 #undef BROKEN_PPC_ASM_CR0
84 /* Defined to some form of __attribute__ ((...)) if the compiler supports
85 a different, more efficient calling convention. */
86 #if defined USE_REGPARMS && !defined PROF && !defined __BOUNDED_POINTERS__
87 # define internal_function __attribute__ ((regparm (3), stdcall))
90 /* Linux specific: minimum supported kernel version. */
91 #undef __LINUX_KERNEL_VERSION
93 /* An extension in gcc 2.96 and up allows the subtraction of two
95 #undef HAVE_SUBTRACT_LOCAL_LABELS
102 /* These symbols might be defined by some sysdeps configures.
103 They are used only in miscellaneous generator programs, not
104 in compiling libc itself. */
106 /* sysdeps/generic/configure.in */
109 /* sysdeps/unix/configure.in */
112 /* sysdeps/unix/common/configure.in */
113 #undef HAVE_SYS_SIGLIST
114 #undef HAVE__SYS_SIGLIST
129 /* The zic and zdump programs need these definitions. */
131 #define HAVE_STRERROR 1
133 /* The locale code needs these definitions. */