Ben Cheng | cc6695e | 2012-03-07 23:04:02 -0800 | [diff] [blame^] | 1 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libdw/dwarf_begin.c ./libdw/dwarf_begin.c |
| 2 | --- /home/bccheng/local/elfutils-0.138/libdw/dwarf_begin.c 2008-12-10 20:33:30.000000000 -0800 |
| 3 | +++ ./libdw/dwarf_begin.c 2012-03-07 15:56:49.000000000 -0800 |
| 4 | @@ -94,7 +94,9 @@ |
| 5 | /* Get an ELF descriptor. */ |
| 6 | elf = elf_begin (fd, elfcmd, NULL); |
| 7 | if (elf == NULL) |
| 8 | + /* ANDROID_CHANGE_BEGIN */ |
| 9 | { |
| 10 | +#if 0 |
| 11 | /* Test why the `elf_begin" call failed. */ |
| 12 | struct stat64 st; |
| 13 | |
| 14 | @@ -104,6 +106,10 @@ |
| 15 | __libdw_seterrno (DWARF_E_INVALID_FILE); |
| 16 | else |
| 17 | __libdw_seterrno (DWARF_E_IO_ERROR); |
| 18 | +#else |
| 19 | + __libdw_seterrno (DWARF_E_IO_ERROR); |
| 20 | +#endif |
| 21 | + /* ANDROID_CHANGE_END */ |
| 22 | } |
| 23 | else |
| 24 | { |
| 25 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libdw/dwarf_getpubnames.c ./libdw/dwarf_getpubnames.c |
| 26 | --- /home/bccheng/local/elfutils-0.138/libdw/dwarf_getpubnames.c 2008-12-10 20:33:30.000000000 -0800 |
| 27 | +++ ./libdw/dwarf_getpubnames.c 2012-03-07 15:56:49.000000000 -0800 |
| 28 | @@ -60,6 +60,9 @@ |
| 29 | #include <libdwP.h> |
| 30 | #include <dwarf.h> |
| 31 | |
| 32 | +/* ANDROID_CHANGE_BEGIN */ |
| 33 | +#include <AndroidFixup.h> |
| 34 | +/* ANDROID_CHANGE_END */ |
| 35 | |
| 36 | static int |
| 37 | get_offsets (Dwarf *dbg) |
| 38 | @@ -235,7 +238,13 @@ |
| 39 | gl.die_offset += dbg->pubnames_sets[cnt].cu_offset; |
| 40 | |
| 41 | gl.name = (char *) readp; |
| 42 | + /* ANDROID_CHANGE_BEGIN */ |
| 43 | +#ifdef __BIONIC__ |
| 44 | + readp = gl.name + strlen(gl.name) + 1; |
| 45 | +#else |
| 46 | readp = (unsigned char *) rawmemchr (gl.name, '\0') + 1; |
| 47 | +#endif |
| 48 | + /* ANDROID_CHANGE_END */ |
| 49 | |
| 50 | /* We found name and DIE offset. Report it. */ |
| 51 | if (callback (dbg, &gl, arg) != DWARF_CB_OK) |
| 52 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libdw/libdw_alloc.c ./libdw/libdw_alloc.c |
| 53 | --- /home/bccheng/local/elfutils-0.138/libdw/libdw_alloc.c 2008-12-10 20:33:30.000000000 -0800 |
| 54 | +++ ./libdw/libdw_alloc.c 2012-03-07 15:56:49.000000000 -0800 |
| 55 | @@ -58,6 +58,9 @@ |
| 56 | #include <sys/param.h> |
| 57 | #include "libdwP.h" |
| 58 | |
| 59 | +/* ANDROID_CHANGE_BEGIN */ |
| 60 | +#include <AndroidFixup.h> |
| 61 | +/* ANDROID_CHANGE_END */ |
| 62 | |
| 63 | void * |
| 64 | __libdw_allocate (Dwarf *dbg, size_t minsize, size_t align) |
| 65 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libdwfl/dwfl_build_id_find_elf.c ./libdwfl/dwfl_build_id_find_elf.c |
| 66 | --- /home/bccheng/local/elfutils-0.138/libdwfl/dwfl_build_id_find_elf.c 2008-12-10 20:33:30.000000000 -0800 |
| 67 | +++ ./libdwfl/dwfl_build_id_find_elf.c 2012-03-07 15:56:49.000000000 -0800 |
| 68 | @@ -52,6 +52,9 @@ |
| 69 | #include <fcntl.h> |
| 70 | #include <unistd.h> |
| 71 | |
| 72 | +/* ANDROID_CHANGE_BEGIN */ |
| 73 | +#include <AndroidFixup.h> |
| 74 | +/* ANDROID_CHANGE_END */ |
| 75 | |
| 76 | int |
| 77 | internal_function |
| 78 | @@ -84,8 +87,16 @@ |
| 79 | ".debug"); |
| 80 | |
| 81 | const Dwfl_Callbacks *const cb = mod->dwfl->callbacks; |
| 82 | + |
| 83 | +/* ANDROID_CHANGE_BEGIN */ |
| 84 | +#ifdef __BIONIC__ |
| 85 | + char *path = strdup ((cb->debuginfo_path ? *cb->debuginfo_path : NULL) |
| 86 | + ?: DEFAULT_DEBUGINFO_PATH); |
| 87 | +#else |
| 88 | char *path = strdupa ((cb->debuginfo_path ? *cb->debuginfo_path : NULL) |
| 89 | ?: DEFAULT_DEBUGINFO_PATH); |
| 90 | +#endif |
| 91 | +/* ANDROID_CHANGE_END */ |
| 92 | |
| 93 | int fd = -1; |
| 94 | char *dir; |
| 95 | @@ -103,7 +114,6 @@ |
| 96 | if (unlikely (name == NULL)) |
| 97 | break; |
| 98 | memcpy (mempcpy (name, dir, dirlen), id_name, sizeof id_name); |
| 99 | - |
| 100 | fd = TEMP_FAILURE_RETRY (open64 (name, O_RDONLY)); |
| 101 | if (fd >= 0) |
| 102 | { |
| 103 | @@ -119,6 +129,12 @@ |
| 104 | free (name); |
| 105 | } |
| 106 | |
| 107 | +/* ANDROID_CHANGE_BEGIN */ |
| 108 | +#ifdef __BIONIC__ |
| 109 | + free(path); |
| 110 | +#endif |
| 111 | +/* ANDROID_CHANGE_END */ |
| 112 | + |
| 113 | /* If we simply found nothing, clear errno. If we had some other error |
| 114 | with the file, report that. Possibly this should treat other errors |
| 115 | like ENOENT too. But ignoring all errors could mask some that should |
| 116 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libdwfl/dwfl_module_build_id.c ./libdwfl/dwfl_module_build_id.c |
| 117 | --- /home/bccheng/local/elfutils-0.138/libdwfl/dwfl_module_build_id.c 2008-12-30 21:48:23.000000000 -0800 |
| 118 | +++ ./libdwfl/dwfl_module_build_id.c 2012-03-07 15:56:49.000000000 -0800 |
| 119 | @@ -139,9 +139,16 @@ |
| 120 | return result; |
| 121 | } |
| 122 | |
| 123 | +/* ANDROID_CHANGE_BEGIN */ |
| 124 | +#if 0 |
| 125 | int |
| 126 | __dwfl_module_build_id (Dwfl_Module *mod, |
| 127 | const unsigned char **bits, GElf_Addr *vaddr) |
| 128 | +#else |
| 129 | +dwfl_module_build_id (Dwfl_Module *mod, |
| 130 | + const unsigned char **bits, GElf_Addr *vaddr) |
| 131 | +#endif |
| 132 | +/* ANDROID_CHANGE_END */ |
| 133 | { |
| 134 | if (mod == NULL) |
| 135 | return -1; |
| 136 | @@ -164,6 +171,9 @@ |
| 137 | *vaddr = mod->build_id_vaddr; |
| 138 | return mod->build_id_len; |
| 139 | } |
| 140 | + |
| 141 | +/* ANDROID_CHANGE_BEGIN */ |
| 142 | +#if 0 |
| 143 | extern __typeof__ (dwfl_module_build_id) INTUSE(dwfl_module_build_id) |
| 144 | __attribute__ ((alias ("__dwfl_module_build_id"))); |
| 145 | asm (".symver " |
| 146 | @@ -180,3 +190,5 @@ |
| 147 | } |
| 148 | asm (".symver " |
| 149 | "_BUG_COMPAT_dwfl_module_build_id, dwfl_module_build_id@ELFUTILS_0.130"); |
| 150 | +#endif |
| 151 | +/* ANDROID_CHANGE_END */ |
| 152 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libdwfl/dwfl_module_getdwarf.c ./libdwfl/dwfl_module_getdwarf.c |
| 153 | --- /home/bccheng/local/elfutils-0.138/libdwfl/dwfl_module_getdwarf.c 2008-12-10 20:33:30.000000000 -0800 |
| 154 | +++ ./libdwfl/dwfl_module_getdwarf.c 2012-03-07 15:56:49.000000000 -0800 |
| 155 | @@ -53,6 +53,9 @@ |
| 156 | #include <unistd.h> |
| 157 | #include "../libdw/libdwP.h" /* DWARF_E_* values are here. */ |
| 158 | |
| 159 | +/* ANDROID_CHANGE_BEGIN */ |
| 160 | +#include <AndroidFixup.h> |
| 161 | +/* ANDROID_CHANGE_END */ |
| 162 | |
| 163 | /* Open libelf FILE->fd and compute the load base of ELF as loaded in MOD. |
| 164 | When we return success, FILE->elf and FILE->bias are set up. */ |
| 165 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libdwfl/find-debuginfo.c ./libdwfl/find-debuginfo.c |
| 166 | --- /home/bccheng/local/elfutils-0.138/libdwfl/find-debuginfo.c 2008-12-10 20:33:30.000000000 -0800 |
| 167 | +++ ./libdwfl/find-debuginfo.c 2012-03-07 15:56:49.000000000 -0800 |
| 168 | @@ -53,6 +53,9 @@ |
| 169 | #include <unistd.h> |
| 170 | #include "system.h" |
| 171 | |
| 172 | +/* ANDROID_CHANGE_BEGIN */ |
| 173 | +#include <AndroidFixup.h> |
| 174 | +/* ANDROID_CHANGE_END */ |
| 175 | |
| 176 | /* Try to open64 [DIR/][SUBDIR/]DEBUGLINK, return file descriptor or -1. |
| 177 | On success, *DEBUGINFO_FILE_NAME has the malloc'd name of the open file. */ |
| 178 | @@ -145,8 +148,15 @@ |
| 179 | indicated by the debug directory path setting. */ |
| 180 | |
| 181 | const Dwfl_Callbacks *const cb = mod->dwfl->callbacks; |
| 182 | +/* ANDROID_CHANGE_BEGIN */ |
| 183 | +#ifdef __BIONIC__ |
| 184 | + char *path = strdup ((cb->debuginfo_path ? *cb->debuginfo_path : NULL) |
| 185 | + ?: DEFAULT_DEBUGINFO_PATH); |
| 186 | +#else |
| 187 | char *path = strdupa ((cb->debuginfo_path ? *cb->debuginfo_path : NULL) |
| 188 | ?: DEFAULT_DEBUGINFO_PATH); |
| 189 | +#endif |
| 190 | +/* ANDROID_CHANGE_END */ |
| 191 | |
| 192 | /* A leading - or + in the whole path sets whether to check file CRCs. */ |
| 193 | bool defcheck = true; |
| 194 | @@ -156,8 +166,15 @@ |
| 195 | ++path; |
| 196 | } |
| 197 | |
| 198 | + /* ANDROID_CHANGE_BEGIN */ |
| 199 | +#ifdef __BIONIC__ |
| 200 | + char *file_dirname = (file_basename == file_name ? NULL |
| 201 | + : strndup (file_name, file_basename - 1 - file_name)); |
| 202 | +#else |
| 203 | char *file_dirname = (file_basename == file_name ? NULL |
| 204 | : strndupa (file_name, file_basename - 1 - file_name)); |
| 205 | +#endif |
| 206 | + /* ANDROID_CHANGE_END */ |
| 207 | char *p; |
| 208 | while ((p = strsep (&path, ":")) != NULL) |
| 209 | { |
| 210 | @@ -201,17 +218,36 @@ |
| 211 | case ENOTDIR: |
| 212 | continue; |
| 213 | default: |
| 214 | +/* ANDROID_CHANGE_BEGIN */ |
| 215 | +#ifdef __BIONIC__ |
| 216 | + free(path); |
| 217 | + free(file_dirname); |
| 218 | +#endif |
| 219 | +/* ANDROID_CHANGE_END */ |
| 220 | return -1; |
| 221 | } |
| 222 | if (validate (mod, fd, check, debuglink_crc)) |
| 223 | { |
| 224 | *debuginfo_file_name = fname; |
| 225 | +/* ANDROID_CHANGE_BEGIN */ |
| 226 | +#ifdef __BIONIC__ |
| 227 | + free(path); |
| 228 | + free(file_dirname); |
| 229 | +#endif |
| 230 | +/* ANDROID_CHANGE_END */ |
| 231 | return fd; |
| 232 | } |
| 233 | free (fname); |
| 234 | close (fd); |
| 235 | } |
| 236 | |
| 237 | +/* ANDROID_CHANGE_BEGIN */ |
| 238 | +#ifdef __BIONIC__ |
| 239 | + free(path); |
| 240 | + free(file_dirname); |
| 241 | +#endif |
| 242 | +/* ANDROID_CHANGE_END */ |
| 243 | + |
| 244 | /* No dice. */ |
| 245 | errno = 0; |
| 246 | return -1; |
| 247 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libdwfl/offline.c ./libdwfl/offline.c |
| 248 | --- /home/bccheng/local/elfutils-0.138/libdwfl/offline.c 2008-12-17 16:29:37.000000000 -0800 |
| 249 | +++ ./libdwfl/offline.c 2012-03-07 15:56:49.000000000 -0800 |
| 250 | @@ -51,6 +51,10 @@ |
| 251 | #include <fcntl.h> |
| 252 | #include <unistd.h> |
| 253 | |
| 254 | +/* ANDROID_CHANGE_BEGIN */ |
| 255 | +#include <AndroidFixup.h> |
| 256 | +/* ANDROID_CHANGE_END */ |
| 257 | + |
| 258 | /* Since dwfl_report_elf lays out the sections already, this will only be |
| 259 | called when the section headers of the debuginfo file are being |
| 260 | consulted instead, or for the section placed at 0. With binutils |
| 261 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libebl/libeblP.h ./libebl/libeblP.h |
| 262 | --- /home/bccheng/local/elfutils-0.138/libebl/libeblP.h 2008-12-10 20:33:30.000000000 -0800 |
| 263 | +++ ./libebl/libeblP.h 2012-03-07 15:56:49.000000000 -0800 |
| 264 | @@ -55,7 +55,6 @@ |
| 265 | #include <libebl.h> |
| 266 | #include <libintl.h> |
| 267 | |
| 268 | - |
| 269 | /* Backend handle. */ |
| 270 | struct ebl |
| 271 | { |
| 272 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libelf/elf32_fsize.c ./libelf/elf32_fsize.c |
| 273 | --- /home/bccheng/local/elfutils-0.138/libelf/elf32_fsize.c 2008-12-10 20:33:30.000000000 -0800 |
| 274 | +++ ./libelf/elf32_fsize.c 2012-03-08 15:00:38.000000000 -0800 |
| 275 | @@ -88,5 +88,9 @@ |
| 276 | * __libelf_type_sizes[0][ELFW(ELFCLASS,LIBELFBITS) - 1][type]); |
| 277 | #endif |
| 278 | } |
| 279 | +/* ANDROID_CHANGE_BEGIN */ |
| 280 | +#ifndef __APPLE__ |
| 281 | #define local_strong_alias(n1, n2) strong_alias (n1, n2) |
| 282 | local_strong_alias (elfw2(LIBELFBITS, fsize), __elfw2(LIBELFBITS, msize)) |
| 283 | +#endif |
| 284 | +/* ANDROID_CHANGE_END */ |
| 285 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libelf/elf_begin.c ./libelf/elf_begin.c |
| 286 | --- /home/bccheng/local/elfutils-0.138/libelf/elf_begin.c 2008-12-10 20:33:30.000000000 -0800 |
| 287 | +++ ./libelf/elf_begin.c 2012-03-08 15:34:30.000000000 -0800 |
| 288 | @@ -68,7 +68,6 @@ |
| 289 | #include "libelfP.h" |
| 290 | #include "common.h" |
| 291 | |
| 292 | - |
| 293 | /* Create descriptor for archive in memory. */ |
| 294 | static inline Elf * |
| 295 | file_read_ar (int fildes, void *map_address, off_t offset, size_t maxsize, |
| 296 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libelf/elf.h ./libelf/elf.h |
| 297 | --- /home/bccheng/local/elfutils-0.138/libelf/elf.h 2008-12-10 20:33:30.000000000 -0800 |
| 298 | +++ ./libelf/elf.h 2012-03-08 15:06:31.000000000 -0800 |
| 299 | @@ -21,7 +21,15 @@ |
| 300 | #ifndef _ELF_H |
| 301 | #define _ELF_H 1 |
| 302 | |
| 303 | +/* ANDROID_CHANGE_BEGIN */ |
| 304 | +/* |
| 305 | + * elf.h may be directly included from a different project, and features.h does |
| 306 | + * not exist on host Mac OS. |
| 307 | + */ |
| 308 | +#ifndef __APPLE__ |
| 309 | #include <features.h> |
| 310 | +#endif |
| 311 | +/* ANDROID_CHANGE_END */ |
| 312 | |
| 313 | __BEGIN_DECLS |
| 314 | |
| 315 | diff -r -u -d /home/bccheng/local/elfutils-0.138/libelf/gelf_xlate.c ./libelf/gelf_xlate.c |
| 316 | --- /home/bccheng/local/elfutils-0.138/libelf/gelf_xlate.c 2008-12-10 20:33:30.000000000 -0800 |
| 317 | +++ ./libelf/gelf_xlate.c 2012-03-08 15:00:38.000000000 -0800 |
| 318 | @@ -229,7 +229,11 @@ |
| 319 | } |
| 320 | } |
| 321 | }; |
| 322 | +/* ANDROID_CHANGE_BEGIN */ |
| 323 | +#ifndef __APPLE__ |
| 324 | /* For now we only handle the case where the memory representation is the |
| 325 | same as the file representation. Should this change we have to define |
| 326 | separate functions. For now reuse them. */ |
| 327 | strong_alias (__elf_xfctstom, __elf_xfctstof) |
| 328 | +#endif |
| 329 | +/* ANDROID_CHANGE_END */ |