* elf/dl-load.c [__WORDSIZE==64] (FILEBUF_SIZE): Adjust the value

	up.  We have more program header entries now and the note section
	was normally not loaded.

diff --git a/ChangeLog b/ChangeLog
index ebb1def..fb10486 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2005-07-30  Ulrich Drepper  <drepper@redhat.com>
 
+       * elf/dl-load.c [__WORDSIZE==64] (FILEBUF_SIZE): Adjust the value
+       up.  We have more program header entries now and the note section
+       was normally not loaded.
+
        * nis/nis_subr.c: Some minor code cleanups.
 
 2005-07-29  Ulrich Drepper  <drepper@redhat.com>

diff --git a/elf/dl-load.c b/elf/dl-load.c
index d8b3a56..677174d 100644 (file)
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -122,19 +122,19 @@ int __stack_prot attribute_hidden attribute_relro
    question is how large are the ELF and program header combined.  The
    ELF header 32-bit files is 52 bytes long and in 64-bit files is 64
    bytes long.  Each program header entry is again 32 and 56 bytes
-   long respectively.  I.e., even with a file which has 7 program
-   header entries we only have to read 512B.  Add to this a bit of
-   margin for program notes and reading 512B and 640B for 32-bit and
-   64-bit files respecitvely is enough.  If this heuristic should
-   really fail for some file the code in `_dl_map_object_from_fd'
-   knows how to recover.  */
+   long respectively.  I.e., even with a file which has 10 program
+   header entries we only have to read 372B/624B respectively.  Add to
+   this a bit of margin for program notes and reading 512B and 832B
+   for 32-bit and 64-bit files respecitvely is enough.  If this
+   heuristic should really fail for some file the code in
+   `_dl_map_object_from_fd' knows how to recover.  */
 struct filebuf
 {
   ssize_t len;
 #if __WORDSIZE == 32
 # define FILEBUF_SIZE 512
 #else
-# define FILEBUF_SIZE 640
+# define FILEBUF_SIZE 832
 #endif
   char buf[FILEBUF_SIZE] __attribute__ ((aligned (__alignof (ElfW(Ehdr)))));
 };