newlib-cygwin/winsup/cygwin
Corinna Vinschen 2f9b8ff00c Cygwin: decouple cygheap from Cygwin DLL
One reason that ASLR is tricky is the fact that the cygheap
is placed at the end of the DLL and especially that it's expected
to be growable.  To support ASLR, this construct must go.

Define dedicated cygheap memory region and reserve entire region.
Commit 3 Megs, as was the default size of the cygheap before.

Fix linker script accordingly, drop a now useless version check
in get_cygwin_startup_info().
2022-10-28 16:26:53 +02:00
..
DevDocs Cygwin: testsuite: Add x86_64 code to "dynamically load cygwin" test 2022-08-29 17:53:48 +01:00
fhandler Cygwin: stop handling files with .com suffix like .exe files 2022-10-28 12:44:27 +02:00
include Cygwin: stop exporting _alloca 2022-08-08 18:16:09 +02:00
lib Cygwin: drop __stdcall usage 2022-08-04 20:54:09 +02:00
libc strptime.cc(__strptime): add %q GNU quarter 2022-10-24 14:09:07 +02:00
local_includes Cygwin: decouple cygheap from Cygwin DLL 2022-10-28 16:26:53 +02:00
math cacosh: Use approximation for large input. 2022-08-04 12:55:52 +02:00
mm Cygwin: decouple cygheap from Cygwin DLL 2022-10-28 16:26:53 +02:00
regex
release Cygwin: stop handling files with .com suffix like .exe files 2022-10-28 12:44:27 +02:00
scripts Cygwin: cygtls: fix context alignment 2022-08-29 15:18:53 +02:00
sec Cygwin: authz: Use dedicated locks per datastructure 2022-08-22 14:25:05 +02:00
tzcode winsup: delete old _LIBC logic 2021-11-10 20:16:15 -05:00
x86_64 Cygwin: move mcountFunc.S to x86_64 target dir 2022-08-08 16:50:04 +02:00
Makefile.am Cygwin: rename CygwinCreateThread to create_posix_thread 2022-08-10 18:06:28 +02:00
advapi32.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
aio.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
assert.cc
autoload.cc Cygwin: drop __stdcall usage 2022-08-04 20:54:09 +02:00
automode.c
binmode.c
clock.cc Cygwin: clock.cc: Drop redundant Windows prototypes 2022-08-04 22:13:59 +02:00
config.h.in Cygwin: Use automake (v5) 2021-04-27 16:49:56 +01:00
create_posix_thread.cc Cygwin: add memory_layout.h 2022-10-28 16:26:53 +02:00
crt0.c Cygwin: drop 32 bit considerations in crt0 code 2022-05-16 18:17:06 +02:00
ctype.cc Cygwin: drop macro and code for CYGWIN_VERSION_CHECK_FOR_OLD_CTYPE 2022-08-03 15:59:37 +02:00
cxx.cc
cygthread.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
cygtls.cc Cygwin: tls_pathbuf: Use Windows heap 2022-08-23 12:09:44 +02:00
cygwait.cc Ensure nanosleep(2) never returns negative rem 2021-07-22 09:57:40 +02:00
cygwin.din Cygwin: stop exporting _alloca 2022-08-08 18:16:09 +02:00
cygwin.ldif
cygwin.sc.in Cygwin: decouple cygheap from Cygwin DLL 2022-10-28 16:26:53 +02:00
cygxdr.cc
dcrt0.cc Cygwin: decouple cygheap from Cygwin DLL 2022-10-28 16:26:53 +02:00
debug.cc Cygwin: debugging: convert muto to SRWLOCK 2022-08-22 14:38:49 +02:00
devices.cc Cygwin: Implicitly support the /dev/fd symlink and friends 2022-02-22 13:33:00 +01:00
devices.in Cygwin: Implicitly support the /dev/fd symlink and friends 2022-02-22 13:33:00 +01:00
dir.cc change _COMPILING_NEWLIB to _LIBC 2021-11-15 19:32:23 -05:00
dlfcn.cc Cygwin: remove miscellaneous 32-bit code 2022-05-29 17:54:32 -04:00
dll_init.cc Cygwin: remove most occurrences of __stdcall and __cdecl 2022-06-06 12:00:45 -04:00
dtable.cc Cygwin: remove most occurrences of __stdcall and __cdecl 2022-06-06 12:00:45 -04:00
environ.cc Cygwin: drop macro and code for CYGWIN_VERSION_DLL_MALLOC_ENV 2022-08-03 15:35:34 +02:00
errno.cc Cygwin: create sparse errmap array 2022-08-04 15:16:48 +02:00
exceptions.cc Cygwin: exceptions: print 48 bit addresses 2022-10-28 16:24:00 +02:00
exec.cc Cygwin: rename __cygwin_environ and drop env redirection via cur_environ() 2022-07-28 22:00:40 +02:00
external.cc Cygwin: rename __cygwin_environ and drop env redirection via cur_environ() 2022-07-28 22:00:40 +02:00
fcntl.cc Cygwin: simplify some function names 2022-05-29 17:45:52 -04:00
fenv.c Cygwin: don't export _feinitialise from newlib 2021-04-13 12:55:34 +02:00
flock.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
fork.cc Cygwin: fork: fix a potential hang in fork 2022-08-29 12:25:24 +02:00
forkable.cc
gcrt0.c Revert "sys/types.h: Don't include sys/_stdint.h" 2022-05-04 15:08:44 +02:00
glob.cc Cygwin: simplify some function names 2022-05-29 17:45:52 -04:00
glob_pattern_p.cc
globals.cc Cygwin: stop handling files with .com suffix like .exe files 2022-10-28 12:44:27 +02:00
gmon.c Cygwin: Zero out gmon header before use 2021-06-26 15:24:27 +01:00
grp.cc Cygwin: simplify some function names 2022-05-29 17:45:52 -04:00
hookapi.cc Cygwin: Fix previous attempt to drop i386 targets from hookapi 2022-07-28 16:38:01 +02:00
init.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
ioctl.cc
ipc.cc Cygwin: simplify some function names 2022-05-29 17:45:52 -04:00
kernel32.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
ldap.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
libstdcxx_wrapper.cc Cygwin: remove miscellaneous 32-bit code 2022-05-29 17:54:32 -04:00
loadavg.cc
lsearch.cc
mcount.c
miscfuncs.cc Cygwin: rename CygwinCreateThread to create_posix_thread 2022-08-10 18:06:28 +02:00
mktemp.cc Cygwin: simplify some function names 2022-05-29 17:45:52 -04:00
mount.cc Cygwin: mount_info::get_mounts_here: alloc temp mountpoint info on cygheap 2022-08-05 12:01:45 +02:00
msg.cc
net.cc Cygwin: net.cc: convert wsock_errmap into a simple array of error codes 2022-08-04 11:45:58 +02:00
netdb.cc
nfs.cc
nlsfuncs.cc Cygwin: cwd: use SRWLOCK instead of muto 2022-08-23 12:09:44 +02:00
ntea.cc Cygwin: remove most occurrences of __stdcall and __cdecl 2022-06-06 12:00:45 -04:00
passwd.cc Cygwin: simplify some function names 2022-05-29 17:45:52 -04:00
path.cc Cygwin: cwd: use SRWLOCK instead of muto 2022-08-23 12:09:44 +02:00
pinfo.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
poll.cc Cygwin: poll: Fix a bug on inquiring same fd with different events. 2022-06-27 10:54:24 +09:00
posix_ipc.cc Cygwin: move POSIX semaphore API functions to posix_ipc.cc 2022-08-10 18:11:57 +02:00
posix_timer.cc Cygwin: posix_timer: fix formatting 2022-08-22 14:53:30 +02:00
profil.c Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
pseudo-reloc.cc Cygwin: drop macro and code for CYGWIN_VERSION_USE_PSEUDO_RELOC_IN_DLL 2022-08-03 16:01:29 +02:00
quotactl.cc
random.cc
registry.cc
resource.cc Cygwin: remove most occurrences of __stdcall and __cdecl 2022-06-06 12:00:45 -04:00
scandir.cc
sched.cc Cygwin: drop support for systems not supporting processor groups 2021-10-29 18:19:45 +02:00
select.cc Cygwin: select: don't report read ready on a FIFO never opened for writing 2022-10-19 08:17:50 -04:00
sem.cc
setlsapwd.cc
shm.cc Cygwin: shm: Convert muto into SRWLOCK and avoid overlocking 2022-08-22 14:28:11 +02:00
signal.cc Cygwin: remove regparm.h 2022-05-29 17:45:52 -04:00
sigproc.cc Cygwin: sigproc.cc: drop Static macro, use explicit NO_COPY instead 2022-08-19 21:55:09 +02:00
smallprint.cc Cygwin: smallprint.cc: Drop HEAP_ZERO_MEMORY 2022-08-22 17:58:53 +02:00
spawn.cc Cygwin: stop handling files with .com suffix like .exe files 2022-10-28 12:44:27 +02:00
strace.cc Cygwin: remove most occurrences of __stdcall and __cdecl 2022-06-06 12:00:45 -04:00
strfuncs.cc Cygwin: drop all usages of NTAPI 2022-08-04 22:13:59 +02:00
strsep.cc Cygwin: C++17: register keyword is deprecated 2021-08-26 22:14:11 +02:00
strsig.cc Cygwin: remove miscellaneous 32-bit code 2022-05-29 17:54:32 -04:00
sync.cc
syscalls.cc Cygwin: stop handling files with .com suffix like .exe files 2022-10-28 12:44:27 +02:00
sysconf.cc Cygwin: remove miscellaneous 32-bit code 2022-05-29 17:54:32 -04:00
syslog.cc
termios.cc Cygwin: drop macro and code for CYGWIN_VERSION_DLL_IS_OLD_TERMIOS 2022-08-03 15:35:29 +02:00
textmode.c
textreadmode.c
thread.cc Cygwin: move POSIX semaphore API functions to posix_ipc.cc 2022-08-10 18:11:57 +02:00
timerfd.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
times.cc Cygwin: remove most occurrences of __stdcall and __cdecl 2022-06-06 12:00:45 -04:00
tls_pbuf.cc Cygwin: tls_pathbuf: Use Windows heap 2022-08-23 12:09:44 +02:00
tty.cc Cygwin: remove most occurrences of __stdcall and __cdecl 2022-06-06 12:00:45 -04:00
uinfo.cc Cygwin: simplify some function names 2022-05-29 17:45:52 -04:00
uname.cc Cygwin: uname: drop useless support for unsupported CPU arches 2022-07-29 12:19:54 +02:00
wait.cc
wincap.cc Cygwin: console: Allow pasting very long text input. 2022-07-02 11:24:11 +09:00
window.cc Cygwin: drop all usages of WINAPI 2022-08-04 22:13:59 +02:00
winf.cc
winver.rc