diff options
| -rw-r--r-- | ChangeLog | 22 | ||||
| -rw-r--r-- | sysdeps/generic/dl-tls.c | 2 | ||||
| -rw-r--r-- | sysdeps/generic/libc-start.c | 10 | ||||
| -rw-r--r-- | sysdeps/generic/libc-tls.c | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/dl-osinfo.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/init-first.c | 7 |
6 files changed, 35 insertions, 9 deletions
@@ -1,3 +1,25 @@ +2002-12-01 Roland McGrath <roland@redhat.com> + + * sysdeps/generic/libc-start.c (__libc_start_main): Do + DL_SYSDEP_OSCHECK here. + * sysdeps/unix/sysv/linux/init-first.c (init): Not here. + * sysdeps/unix/sysv/linux/dl-osinfo.h: Include <fcntl.h>. + + * sysdeps/generic/libc-tls.c (__libc_setup_tls): Bail if + argument TCBSIZE <= TLS_INIT_TCB_SIZE, not just if it's zero. + + * sysdeps/generic/dl-tls.c (_dl_allocate_tls_init): Check l_tls_offset + instead of l_type to decide whether to use TLS_DTV_UNALLOCATED. + + * include/link.h: Comment typo fix. + +2002-12-01 Roland McGrath <roland@frob.com> + + * sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_FSYNC): Set to 200112L. + (_POSIX_SPAWN, _POSIX_MAPPED_FILES, _POSIX_MEMLOCK_RANGE, + _POSIX_MEMORY_PROTECTION): Likewise. + (_POSIX_POLL, _POSIX_SELECT): Removed. + 2002-11-28 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which diff --git a/sysdeps/generic/dl-tls.c b/sysdeps/generic/dl-tls.c index 014c3a4809..850df8d76f 100644 --- a/sysdeps/generic/dl-tls.c +++ b/sysdeps/generic/dl-tls.c @@ -309,7 +309,7 @@ _dl_allocate_tls_init (void *result) /* Unused entry. */ continue; - if (map->l_type == lt_loaded) + if (map->l_tls_offset == 0) { /* For dynamically loaded modules we simply store the value indicating deferred allocation. */ diff --git a/sysdeps/generic/libc-start.c b/sysdeps/generic/libc-start.c index ef02b1819f..5b2728b8ba 100644 --- a/sysdeps/generic/libc-start.c +++ b/sysdeps/generic/libc-start.c @@ -17,6 +17,7 @@ 02111-1307 USA. */ #include <stdlib.h> +#include <stdio.h> #include <unistd.h> #include <ldsodefs.h> #include <bp-start.h> @@ -29,6 +30,7 @@ extern void *__libc_stack_end; #include <tls.h> #ifndef SHARED +# include <dl-osinfo.h> extern void __pthread_initialize_minimal (void) # if !(USE_TLS - 0) __attribute__ ((weak)) @@ -81,6 +83,14 @@ BP_SYM (__libc_start_main) (int (*main) (int, char **, char **), ++auxvec; _dl_aux_init ((ElfW(auxv_t) *) auxvec); # endif +# ifdef DL_SYSDEP_OSCHECK + if (!__libc_multiple_libcs) + { + /* This needs to run to initiliaze _dl_osversion before TLS + setup might check it. */ + DL_SYSDEP_OSCHECK (__libc_fatal); + } +# endif /* Initialize the thread library at least a bit since the libgcc functions are using thread functions if these are available and diff --git a/sysdeps/generic/libc-tls.c b/sysdeps/generic/libc-tls.c index 26fd6e09c9..a403e95065 100644 --- a/sysdeps/generic/libc-tls.c +++ b/sysdeps/generic/libc-tls.c @@ -102,7 +102,7 @@ __libc_setup_tls (size_t tcbsize, size_t tcbalign) break; } - if (memsz == 0 && tcbsize == 0) + if (memsz == 0 && tcbsize <= TLS_INIT_TCB_SIZE) /* We do not need a TLS block and no thread descriptor. */ return; diff --git a/sysdeps/unix/sysv/linux/dl-osinfo.h b/sysdeps/unix/sysv/linux/dl-osinfo.h index 1510b5b8c7..b60a202ff0 100644 --- a/sysdeps/unix/sysv/linux/dl-osinfo.h +++ b/sysdeps/unix/sysv/linux/dl-osinfo.h @@ -18,6 +18,7 @@ 02111-1307 USA. */ #include <string.h> +#include <fcntl.h> #include <sys/sysctl.h> #include <sys/utsname.h> #include "kernel-features.h" diff --git a/sysdeps/unix/sysv/linux/init-first.c b/sysdeps/unix/sysv/linux/init-first.c index 65e275cfe1..870331f4e4 100644 --- a/sysdeps/unix/sysv/linux/init-first.c +++ b/sysdeps/unix/sysv/linux/init-first.c @@ -28,9 +28,6 @@ #include <libc-internal.h> #include <ldsodefs.h> -#ifndef SHARED -# include "dl-osinfo.h" -#endif /* The function is called from assembly stubs the compiler can't see. */ static void init (int, char **, char **) __attribute__ ((unused)); @@ -57,10 +54,6 @@ init (int argc, char **argv, char **envp) /* Make sure we don't initialize twice. */ if (!__libc_multiple_libcs) { -#ifndef SHARED - DL_SYSDEP_OSCHECK (__libc_fatal); -#endif - /* Set the FPU control word to the proper default value if the kernel would use a different value. (In a static program we don't have this information.) */ |