Samuel Thibault 8c6beab4e1 hurd: Rework sbrk ... Making the brk start exactly at the end of the main application binary was requiring to get it through the _end symbol, which does not work any more with recent toolchains, and actually produces in libc.so a confusing external _end symbol that produces odd results, see https://sourceware.org/bugzilla/show_bug.cgi?id=23499 Trying to do so is quite outdated anyway with the tendency for address randomization. Using _end was also allowing to include the main binary data within the RLIMIT_DATA, but this also seems outdated with dynamic library loading, and nowadays' memory consumption via malloc and mmap rather than statically-allocated data. This adds a BRK_START macro in <vm_param.h> that just tells where we want to start the brk, and thus removes the _end symbol. * sysdeps/mach/hurd/i386/vm_param.h: New file. * sysdeps/mach/hurd/brk.c: Use BRK_START as brk start instead of _end. Also ignore __data_start. * hurd/Versions: Remove _end symbol. * sysdeps/mach/hurd/i386/libc.abilist: Remove _end symbol.		2020-08-05 23:52:04 +02:00
..
hurd	hurd: clean fd and port on thread cancel	2020-06-28 00:38:46 +00:00
alloc-fd.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
catch-exc.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
catch-signal.c	Hurd: Use __sigmask in favor of deprecated sigmask	2020-05-28 11:40:13 +02:00
compat-20.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
ctty-input.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
ctty-output.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
Depend
dtable.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
exc2signal.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
faultexc.defs
fchroot.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
fcntl-internal.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
fd-cleanup.c	hurd: clean fd and port on thread cancel	2020-06-28 00:38:46 +00:00
fd-close.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
fd-read.c	hurd: clean fd and port on thread cancel	2020-06-28 00:38:46 +00:00
fd-write.c	hurd: clean fd and port on thread cancel	2020-06-28 00:38:46 +00:00
fopenport.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
get-host.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
getdport.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
geteuids.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
getumask.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurd-raise.c	hurd: Fix hang in _hurd_raise_signal from pthread_kill	2020-06-07 01:57:26 +02:00
hurd.h	hurd: clean fd and port on thread cancel	2020-06-28 00:38:46 +00:00
hurdauth.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdchdir.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdexec.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdfault.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdfault.h	Hurd: Use __sigmask in favor of deprecated sigmask	2020-05-28 11:40:13 +02:00
hurdfchdir.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdhost.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdid.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdinit.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdioctl.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdkill.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdlock.c	htl: Add clock variants	2020-05-26 00:46:07 +00:00
hurdlock.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdlookup.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdmalloc.c
hurdmalloc.h
hurdmsg.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdpid.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdports.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdprio.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdrlimit.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdselect.c	hurd: Add remaining cancelation points	2020-06-28 22:46:21 +00:00
hurdsig.c	Hurd: Use __sigmask in favor of deprecated sigmask	2020-05-28 11:40:13 +02:00
hurdsock.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdsocket.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdstartup.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hurdstartup.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
intern-fd.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
intr-msg.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
intr-rpc.defs	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
intr-rpc.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
longjmp-ts.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
lookup-at.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
lookup-retry.c	hurd: Make O_TRUNC update mtime/ctime	2020-03-29 19:42:55 +02:00
Makefile	hurd: clean fd and port on thread cancel	2020-06-28 00:38:46 +00:00
msgportdemux.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
new-fd.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
Notes
openport.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
path-lookup.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
pid2task.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
port2fd.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
port-cleanup.c	hurd: clean fd and port on thread cancel	2020-06-28 00:38:46 +00:00
ports-get.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
ports-set.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
preempt-sig.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
privports.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
report-wait.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
set-host.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
setauth.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
seteuids.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
siginfo.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
sigunwind.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
stack_chk_fail_local.c	hurd: fix build with -fstack-protector-strong	2017-08-27 22:10:17 +02:00
task2pid.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
thread-cancel.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
thread-self.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
trampoline.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
Versions	hurd: Rework sbrk	2020-08-05 23:52:04 +02:00
vpprintf.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
xattr.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00