Commit Graph

22 Commits

Author SHA1 Message Date
Brian Dessent 09e5bb8e60 * cygwin.sc: Remove duplicated .debug_macinfo section.
* dllfixdbg: Also copy DWARF-2 sections into .dbg file.
2007-04-18 13:11:35 +00:00
Corinna Vinschen f51b396579 * cygheap.cc (_csbrk): Fix off-by-one error.
* cygwin.sc: Give .cygheap a minimum size of 512K.
2007-01-12 19:40:20 +00:00
Christopher Faylor ebc223f182 * cygwin.sc: Make sure there's something in the cygheap.
* dllfixdbg: Accommodate newer binutils which put the gnu_debuglink at the end
rather than at the beginning.
2006-07-14 19:33:55 +00:00
Christopher Faylor 2e82c9355f * cygwin.sc: Use simpler method to align .cygheap.
* dllfixdbg: Just copy .stab and .stabstr sections when making cygwin1.dbg,
rather than relying on objcopy to keep only the debug sections since objcopy
seems to get it wrong.
* dtable.cc (build_fh_pc): Check setting fh to fhandler_nodevice for NULL, too.
2005-08-08 13:53:05 +00:00
Christopher Faylor cbda22eb63 * dllfixdbg: New perl script.
* configure.in: Detect objcopy, objdump, strip.
* configure: Regenerate.
* Makefile.in: Pass target objcopy/objdump to new dllfixdbg script.  Remove
previous perl check.
* cygwin.sc: Add .gnu_debuglink_overlay section for eventual replacement with
.gnu_debuglink section.  Revert move of cygheap to end of image.
2005-08-08 02:27:43 +00:00
Christopher Faylor 82eaabf521 * Makefile.in: Warn when end of cygheap is not on 64k boundary.
* cygwin.sc: Try harder to ensure that cygheap is on a 64k boundary.  Move
cygheap to end of image to stop interference from unstripped debug regions.
2005-08-07 02:38:13 +00:00
Christopher Faylor 87e8bd37a0 * autoload.cc (LoadDLLprime): Use a more descriptive name for autoload text
sections.
* cygwin.sc: Ditto.
2005-06-29 23:05:41 +00:00
Christopher Faylor 85cd5c3d57 * cygwin.sc: Place .cygwin_dll_common in a more sensible spot. 2005-06-09 20:46:00 +00:00
Christopher Faylor 0acb042081 * cygwin.sc: Place .cygwin_dll_common.
* init.cc (threadfunc_ix): Use a more common name for the section name.
2005-06-09 19:29:27 +00:00
Christopher Faylor a63c42932e * cygwin.sc: Apparently nonloading sections need to go last. 2005-06-08 20:56:34 +00:00
Christopher Faylor ad96f0997b * cygwin.sc: Restore resource and reloc sections and use more modern syntax for
stabs sections.
2005-06-08 20:18:23 +00:00
Christopher Faylor 8d05cca34b * cygwin.sc: Don't output .reloc or .rsrc sections. Clean up stuff around
.cygheap and use a workaround to get things working with newer
(broken?) binutils.
2005-06-01 04:42:44 +00:00
Christopher Faylor 5d4a672193 * cygheap.cc (cygheap_end): Remove bogus section attribute.
* cygwin.sc: Make __cygheap_mid absolute.  Remove unused _cygheap_foo.
2005-06-01 04:00:40 +00:00
Christopher Faylor ce95c6407e * child_info.h (child_info::cygheap_h): Delete.
(child_info::dwProcessId): New field.
* cygheap.cc (init_cheap): Delete.
(dup_now): Ditto.
(cygheap_setup_for_child): Ditto.
(cygheap_setup_for_child_cleanup): Ditto.
(cygheap_fixup_in_child): Simplify.  Use new "child_copy" function to copy heap
from parent.
(_csbrk): Don't attempt allocation if within cygheap section.  Fix so that more
than one allocation will succeed.
(cygheap_init): Reset possibly-nonzero region to zero.
* cygheap.h (cygheap_setup_for_child): Delete declaration.
(cygheap_setup_for_child_cleanup): Ditto.
(cygheap_start): Define as an array.
* cygwin.sc: Modernize.  Remove unneeded sections.  Define cygheap here.
* dcrt0.cc (do_exit): Reflect argument change to close_all_files.
* dtable.cc (dtable::vfork_parent_restore): Ditto.
* dtable.h: Ditto.
* fhandler.h: Ditto.
* fork.cc (fork_copy): Call ReadProcessMemory if there is no thread
(indicating that we're execing).
(fork_child): Don't mess with hParent.
(fork_parent): Remove hParent stuff.  It happens earlier now.  Remove call to
cygheap_setup_for_child* stuff.
(fork): Put child_info_stuff in grouped structure.  Issue error if parent
handle is not set.
(child_copy): New function.
* sigproc.cc (child_info::child_info): Put cygheap settings here.  Set parent
handle.
(child_info::~child_info): Close parent handle if it exists.
* spawn.cc (spawn_guts): Reorganize so that ciresrv is allocated at only the
last minute so that cygheap changes are reflected.  Delete cygheap_setup*
calls.
* syscalls.cc (close_all_files): Add an argument to flag when the fd entry
should be released.
* winsup.h (close_all_files): Add an argument to close_all_files declaration.
Declare child_copy.
2005-06-01 03:46:56 +00:00
Corinna Vinschen 424946e8ab * cygwin.sc: Add Dwarf-2 debug sections. 2005-05-19 17:04:28 +00:00
Christopher Faylor 6bda8defe9 * cygwin.sc: Add recent changes from ld sources.
* winsup.h: Move #ifdef EXPCGF code into "winbase.h".
* winbase.h: #ifdef EXPCGF code moved here from "winsup.h".
2002-06-23 18:55:23 +00:00
Christopher Faylor cf77faefc8 whitespace cleanup 2001-12-10 03:35:54 +00:00
Christopher Faylor 60136eb0b2 * dtable.h (not_open): Assure inline.
* fhandler.h (operator []): Make const.
* sync.cc (muto::~muto): Fix typo which stopped muto event handle from ever
being closed.
2001-09-17 03:05:05 +00:00
Christopher Faylor ddeaa23fbb experiment. 2001-09-07 01:13:47 +00:00
Christopher Faylor 5ac73dfead * cygwin.sc: Revert to previous NO_COPY behavior.
* winsup.h: Ditto.
* sigproc.cc: Ditto.
* autoload.cc: Ditto.
2001-08-31 18:16:16 +00:00
Christopher Faylor 5e2ccd4bc2 minor wording change. 2001-08-31 05:24:36 +00:00
Christopher Faylor 5835f2cf8d * cygwin.sc: New file -- linker script for building cygwin DLL.
* Makefile.in: Use linker script to control location of cygheap.
* cygheap.cc (buckets): Make static.
(init_cheap): Remove special iswinnt handling.  Allocate cygheap at a fixed
location.  Display more info when allocation fails.
(cygheap_fixup_in_child): Try harder to move cygheap to correct location.
Display more info when allocation fails.
* fhandler.h (fhandler_socket): Add macros for tracking socket shutdown state.
* net.cc (cygwin_shutdown): Set appropriate shutdown value for future use.
* select.cc (select_stuff::cleanup): New method.
(cygwin_select): Call cleanup explicitly to avoid a race.
(select_stuff:~select_stuff): Call cleanup chain via cleanup method.
(fhandler_socket::select_read): Set *_ready when shutdown has been called on
the socket.
(fhandler_socket::select_write): Ditto.
(fhandler_socket::select_except): Ditto.
* winsup.h: Move NO_COPY to "COMMON" section.
* autoload.cc (wsock_started): Avoid initializing NO_COPY value.
* sigproc.cc: Remove initialization from NO_COPY variables.
(sigproc_init): Initialize sig_loop_wait here, rather than via initialization.
(subproc_init): Initialize proc_loop_wait here, rather than via initialization.
2001-08-31 05:06:14 +00:00