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newlib-cygwin/winsup/cygwin
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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
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
…
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
…
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_pattern_p.cc
…
glob.cc
Cygwin: simplify some function names
2022-05-29 17:45:52 -04:00
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
…
Makefile.am
Cygwin: rename CygwinCreateThread to create_posix_thread
2022-08-10 18:06:28 +02:00
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
…