cleaner, but with more legible code.
Includes code for reading and writing to the raw disk device (so that an
unmounted fs could be cleaned), for the use of a single daemon to clean
multiple filesystems to save on resources, and for recording the old
contents of cleaned segments to offline storage for regression testing of
the LFS system as a whole; though these new features are not properly
tested at this point.
free() call, change the allocation policy to leave the responsibility for
allocation/freeing the pathname to _rtld_map_object(), instead of having
the caller allocate it and _rtld_map_object() free it. This simplifies the
code a lot and it is more efficient.
"Fix a bug that showed up when debugging dynamically linked programs.
References from GDB to "printf" and various other functions would
find the versions in the dynamic linker itself, rather than the
versions in the program's libc. This fix moves the GDB link map
entry for the dynamic linker to the end of the search list, where
its symbols will be found only if they are not found anywhere else."
"printf" isn't true for us, but various libc symbols are, e.g. "malloc".
Fixes PR 32074 as noted by uwe@
OK'd by christos@
declaration too.
32-bit SuperH can not pretend that _GLOBAL_OFFSET_TABLE_ is a normal
variable, because of the way PIC variable references is generated, but
as compiler arranges for _GLOBAL_OFFSET_TABLE_ address to be in r12
anyway, just use that value by declaring it as a global register
variable. Makes sh3 compile with RTLD_DEBUG.
_rtld_find_symdef use _rtld_symlook_default.
This reduces the code size and means that dlsym(RTLD_DEFAULT,...) has the
correct lookup order.
Reviewed by kleink. Thanks.
only the second part of the previous revision was needed.
put the logic for the initial icache invalidation of the PLT
back the way it was, but in a way that makes clearer what's going on,
and add some comments explaining it.
This allows for setting the passive socket's SO_RCVBUF. Option works
similarly to the current sendbufsize configuration option.
* Change how recveive_data() works
When reading data from the socket for passive transfers to the server,
receive_data() now works very similar to send_data_with_read(). Reads
from the network are now done using either the filesystem block size or
the configuration option readsize chunks.
* Crank version.h
[Changes discussed with lukem.]
