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| author | Ulrich Drepper <drepper@gmail.com> | 2011-08-17 10:31:15 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-08-17 10:31:15 -0400 |
| commit | c5305d88c7dc519edfaf55eed8d026a9038d7978 (patch) | |
| tree | 2c999d13ecdcf2e37323a1e81b4ce5eed96eb0ef /elf | |
| parent | 2772459841f32f2d5866672145f533975ebec717 (diff) | |
| download | glibc-c5305d88c7dc519edfaf55eed8d026a9038d7978.zip glibc-c5305d88c7dc519edfaf55eed8d026a9038d7978.tar.gz glibc-c5305d88c7dc519edfaf55eed8d026a9038d7978.tar.bz2 | |
Fix some problem of 32-bit pldd on 64-bit platforms
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/pldd-xx.c | 5 | ||||
| -rw-r--r-- | elf/pldd.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/elf/pldd-xx.c b/elf/pldd-xx.c index 0e3fcb7..59419bc 100644 --- a/elf/pldd-xx.c +++ b/elf/pldd-xx.c @@ -64,6 +64,9 @@ static_assert (next, (offsetof (struct libname_list, next) struct E(r_debug) { int r_version; +#if CLASS == 64 + int pad; +#endif EW(Addr) r_map; }; #if CLASS == __ELF_NATIVE_CLASS @@ -75,6 +78,7 @@ static_assert (r_map, (offsetof (struct r_debug, r_map) static int + E(find_maps) (pid_t pid, EW(Ehdr) *ehdr, void *auxv, size_t auxv_size) { EW(Addr) phdr = 0; @@ -97,6 +101,7 @@ E(find_maps) (pid_t pid, EW(Ehdr) *ehdr, void *auxv, size_t auxv_size) default: break; } + printf("progam header at offset %lu\n", (unsigned long)phdr); if (phdr == 0 || phnum == 0 || phent == 0) error (EXIT_FAILURE, 0, gettext ("cannot find program header of process")); @@ -274,7 +274,7 @@ get_process_info (int dfd, long int pid) auxv_size += 512; auxv = xrealloc (auxv, auxv_size); - ssize_t n = read (fd, auxv, auxv_size); + ssize_t n = pread (fd, auxv, auxv_size, 0); if (n < 0) goto no_info; if (n < auxv_size) |