From aaca11d8a11e4c04c7a5ed1db0adaf4a4c192853 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 30 Sep 2000 22:03:51 +0000 Subject: Update. 2000-09-30 H.J. Lu * sysdeps/ieee754/ldbl-96/s_ceill.c (__ceill): Handle overflow. * sysdeps/ieee754/ldbl-96/s_floorl.c (__floorl): Likewise. 2000-09-29 H.J. Lu * math/libm-test.inc (init_max_error): Clear all exceptions before starting test. (acosh_test): Test for existence of function. (asinh_test): Likewise. (atan2_test): Likewise. (cabs_test): Likewise. (cacos_test): Likewise. (cacosh_test): Likewise. (casin_test): Likewise. (casinh_test): Likewise. (catan_test): Likewise. (catanh_test): Likewise. (ccos_test): Likewise. (ccosh_test): Likewise. (cexp_test): Likewise. (clog_test): Likewise. (clog10_test): Likewise. (cosh_test): Likewise. (cpow_test): Likewise. (csin_test): Likewise. (csinh_test): Likewise. (csqrt_test): Likewise. (ctan_test): Likewise. (ctanh_test): Likewise. (fmod_test): Likewise. (hypot_test): Likewise. (remainder_test): Likewise. (remquo_test): Likewise. (sincos_test): Likewise. (sinh_test): Likewise. (tanh_test): Likewise. 2000-09-29 H.J. Lu * sysdeps/ia64/ieee754.h: New file. * sysdeps/ia64/fpu/math_ldbl.h: New file. 2000-09-30 Jakub Jelinek * elf/ldconfig.h (FLAG_X8664_LIB64): Define. * sysdeps/unix/sysv/linux/i386/readelflib.c: New file. 2000-09-30 Ulrich Drepper * manual/charset.texi: Correct notations, reference to C90 amd 1, and some other details. * manual/ctype.texi: Likewise. Patches by Markus Kuhn . --- sysdeps/unix/sysv/linux/i386/readelflib.c | 81 +++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/i386/readelflib.c (limited to 'sysdeps/unix/sysv/linux/i386/readelflib.c') diff --git a/sysdeps/unix/sysv/linux/i386/readelflib.c b/sysdeps/unix/sysv/linux/i386/readelflib.c new file mode 100644 index 0000000000..53a6908e81 --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/readelflib.c @@ -0,0 +1,81 @@ +/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Andreas Jaeger , 1999 and + Jakub Jelinek , 2000. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +int process_elf32_file (const char *file_name, const char *lib, int *flag, + char **soname, void *file_contents, + size_t file_length); +int process_elf64_file (const char *file_name, const char *lib, int *flag, + char **soname, void *file_contents, + size_t file_length); + +/* Returns 0 if everything is ok, != 0 in case of error. */ +int +process_elf_file (const char *file_name, const char *lib, int *flag, + char **soname, void *file_contents, size_t file_length) +{ + ElfW(Ehdr) *elf_header = (ElfW(Ehdr) *) file_contents; + int ret; + + if (elf_header->e_ident [EI_CLASS] == ELFCLASS32) + return process_elf32_file (file_name, lib, flag, soname, file_contents, + file_length); + else + { + switch (elf_header->e_machine) + { + case EM_IA_64: + case EM_X8664: + break; + default: + error (0, 0, _("%s is for unknown machine %d.\n"), + file_name, elf_header->e_machine); + return 1; + } + + ret = process_elf64_file (file_name, lib, flag, soname, file_contents, + file_length); + /* IA64/X86-64 64bit libraries are always libc.so.6+. */ + if (!ret) + switch (elf_header->e_machine) + { + case EM_IA_64: + *flag = FLAG_IA64_LIB64|FLAG_ELF_LIBC6; + break; + case EM_X8664: + *flag = FLAG_X8664_LIB64|FLAG_ELF_LIBC6; + break; + } + + return ret; + } +} + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf32_file +#define __ELF_NATIVE_CLASS 32 +#include "sysdeps/generic/readelflib.c" + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf64_file +#define __ELF_NATIVE_CLASS 64 +#include "sysdeps/generic/readelflib.c" -- cgit 1.4.1