Commit Graph

20587 Commits

Author SHA1 Message Date
Corinna Vinschen d4df9c6de1 Cygwin: drop a few minor references to WOW64
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:32:21 +02:00
Corinna Vinschen 974163bc18 Cygwin: wincap: drop has_gaa_largeaddress_bug flag and related code
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:31:29 +02:00
Corinna Vinschen bf6940a413 Cygwin: wincap: drop has_broken_prefetchvm flag and related code
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:30:11 +02:00
Corinna Vinschen 24363cffef Cygwin: drop system_wow64_directory and related code
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:28:49 +02:00
Corinna Vinschen ca313dd8f4 Cygwin: drop create_token and dependent functions
Given we only called create_token on W7 WOW64 anyway, we can now
drop this function and all other functions only called from there
entirely.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:21:52 +02:00
Corinna Vinschen a70a969c64 Cygwin: wincap: drop no_msv1_0_s4u_logon_in_wow64 flag and related code
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:20:42 +02:00
Corinna Vinschen 0f4eb70ee7 Cygwin: wincap: set def_guard_pages to x86_64 value right away
Drop conditional code in wincapc::init.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:18:57 +02:00
Corinna Vinschen 2610b681a4 Cygwin: wincap: drop wow64 flag and all conditions depending on it
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:15:47 +02:00
Corinna Vinschen 0597c84b9b Cygwin: revamp TLS offsets computation
- convert gentls_offsets to a shell script, only running the target
  compiler and gawk.

- Simplify cygtls.h.  The new gentls_offsets script only requires two
  lines with the "public:" keyword as markers.  The comments are not
  used anymore, the output is a preprocesses file without comments.
  Align Makefile rules accordingly.

- Rather than generating perl variables and C #defines, just generate
  .ecu statements and .include the TLS offsets file right from the
  generated assembler file sigfe.s.  It's the only place we really
  need (some of) the offsets.

- Drop the target-specific name of the TLS offsets file and generate
  it on the fly in the build dir.  Fix configure and Makefile rules
  accordingly.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:11:58 +02:00
Corinna Vinschen c0d5bb262d Cygwin: configure: Define default valus for target specific variables
Define default values for DLL_ENTRY, DIN_FILE, and TLSOFFSETS_H
and drop them from the x86_64-specific branch.  Keep the mechanism
intact to allow other target CPUs if there ever will be.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 14:00:52 +02:00
Corinna Vinschen d4fa3b4abb Cygwin: config.h: stop including auto-generated tlsoffsets.h file
This was a hack to begin with.  Clean this mess up:

- Move definition of CYGTLS_PADSIZE to cygwin/config.h and drop
  local cygtls_padsize.h
- Rename CYGTLS_PADSIZE to __CYGTLS_PADSIZE__ to keep namespace
  clean.  Redefine as macro, rather than as const.
- Move struct _reent first in struct _cygtls to allow using
  __CYGTLS_PADSIZE__ as offset in __getreent().

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 13:58:39 +02:00
Corinna Vinschen 2aa37fed76 Cygwin: drop i686-only files
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 13:45:45 +02:00
Corinna Vinschen e0df580bf9 Cygwin: configure: drop unused DEF_DLL_ENTRY variable
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 13:42:54 +02:00
Corinna Vinschen fcb32b7374 Cygwin: configure: disable i686 builds
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 13:42:54 +02:00
Corinna Vinschen d02421e7f7 Cygwin: switch to _REENT_GLOBAL_STDIO_STREAMS
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-13 13:41:13 +02:00
Sebastian Huber 01c823efb7 Make cleanup_glue() static
Remove cleanup_glue from the list of symbols exported by Cygwin.
2022-05-13 12:47:29 +02:00
Matt Joyce 0a862d1319 Remove __sglue member for one configuration
Remove __sglue member of struct reent when _REENT_GLOBAL_STDIO_STREAMS is
defined.
2022-05-13 12:47:29 +02:00
Matt Joyce 8b96542ed1 Add global __sglue object for all configurations
Added a new global __sglue object for all configurations.
Decouples the global file object list from the _GLOBAL_REENT
structure by using this new object instead of the __sglue member
of _GLOBAL_REENT in __sfp() and _fwalk_sglue().
2022-05-13 12:41:10 +02:00
Sebastian Huber 3941c8a88a stdio: Replace _fwalk_reent() with _fwalk_sglue()
Replaced _fwalk_reent() with _fwalk_sglue(). The change adds an
extra __sglue object as a parameter, which will allow the passing
of a global __sglue object separate from the __sglue member of
struct _reent. The global __sglue object will be added in a
follow-on patch.
2022-05-13 12:40:10 +02:00
Matt Joyce 26747c47bc Add stdio_exit_handler()
Add a dedicated stdio exit handler to avoid using _GLOBAL_REENT in exit().
2022-05-13 12:35:00 +02:00
Matt Joyce 4b28f3c125 Add CLEANUP_FILE define
Define the configuration-dependent constant CLEANUP_FILE for use in
cleanup_stdio(). This will reduce duplicate code during the addition
of a dedicated stdio atexit handler in a follow-on patch.
2022-05-13 12:32:38 +02:00
Matt Joyce a7bdda0503 Move __sglue initializations to __sfp()
Moved last remaining  __sglue initializations from __sinit() to
__sfp(). The move better encapsulates access to __sglue and
facilitates its decoupling from struct _reent in a follow-on patch.
2022-05-13 12:32:38 +02:00
Matt Joyce d83aa402b7 Remove __sinit_locks / __sinit_recursive_mutex
Remove __sinit_lock_acquire() and __sinit_lock_release().  Replace these with
__sfp_lock_acquire() and __sfp_lock_release(), respectively.  This eliminates a
potential deadlock issue between __sinit() and __sfp().  Remove now unused
__sinit_recursive_mutex and __lock___sinit_recursive_mutex.
2022-05-13 12:31:56 +02:00
Matt Joyce e5e36867f8 Add two __sglue initialization macros
Added _REENT_INIT_SGLUE and _REENT_INIT_SGLUE_ZEROED macros
to initialize __sglue member of struct _reent. This allows
further simplification of __sinit() and facilitates the removal
of __sglue as a member of struct _reent for certain configurations
in a follow-on patch.
2022-05-13 12:28:34 +02:00
Sebastian Huber d041db3792 Declare global __sf[] only once
Reduced number of global __sf[] declarations from two to one,
simplifying initializations in sys/reent.h.
2022-05-13 12:28:34 +02:00
Matt Joyce 92896d4daa Remove duplicate sglue initializations
Removed duplicate sglue initializations from __sinit(). These
are already initialized in the _REENT_INIT macro in sys/reent.h.
This simplification enables the reduction of _GLOBAL_REENT
dependency in a follow-on patch.
2022-05-13 12:28:34 +02:00
Matt Joyce 5a066d46c9 Remove duplicate stdio initializations
Removed duplicate stdio initializations from __sinit(). These
are already initialized in the _REENT_INIT macro in sys/reent.h.
This simplification enables the reduction of _GLOBAL_REENT
dependency in a follow-on patch.
2022-05-13 12:28:34 +02:00
Corinna Vinschen 7c804d160d Cygwin: Implement GSO/GRO support
- getsockopt (SOL_UDP, UDP_SEGMENT)
- setsockopt (SOL_UDP, UDP_SEGMENT)
- getsockopt (SOL_UDP, UDP_GRO)
- setsockopt (SOL_UDP, UDP_GRO)
- sendmsg with SOL_UDP/UDP_SEGMENT control message
- recvmsg, convert Winsock UDP_COALESCED_INFO (DWORD) control message to
  Linux compatible SOL_UDP/UDP_GRO (uint16_t)
2022-05-13 11:11:38 +02:00
Corinna Vinschen 34a9570ff8 Cygwin: socket.h: add socket options added in recent Windows releases
Add new socket options equivalent to their Linux counterpart.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-12 11:33:29 +02:00
Sebastian Huber 6238b1877d Cygwin: signal.cc: Include <unistd.h>
Include <unistd.h> for sleep() and usleep() declarations.  Fix return type of
usleep().
2022-05-12 11:21:08 +02:00
Brian Inglis 437d0a8f88 fhandler_process.cc(format_process_stat): fix /proc/pid/stat issues
fix tty_nr maj/min bits, vmmaxrss units, and x86 format mismatch:
ctty maj is 31:16, min is 15:0; tty_nr s/b maj 15:8, min 31:20, 7:0;
vmmaxrss s/b bytes not pages;
times all 64 bit - change formats of first two instances from %lu to %U;
realign sprintf formats and variables/values in more logical groups
2022-05-11 09:57:52 +02:00
Takashi Yano 92b576dcc1 Cygwin: pty: Avoid script command crash in console.
- Previously, script command sometimes crashes by Ctrl-C in Win 7
  if it is running in console, and non-cygwin app is foreground.
  This patch fixes the issue.
2022-05-09 20:32:05 +09:00
Takashi Yano a19161a6d3 Cygwin: pty: Not to change code page of parent console.
- The recent commit "Cygwin: pty: Fix timing of creating invisible
  console." breaks the feature added by commit 72770148, which
  prevents pty from changing code page of parent console. This patch
  restores that.
2022-05-09 12:53:28 +09:00
Takashi Yano a6d06056e1 Cygwin: pty: Add missing attach_mutex guard. 2022-05-09 00:54:35 +09:00
Takashi Yano cc94490f6e Cygwin: pty: Avoid deadlock when pcon is started on console.
- Previously, "env SHELL=cmd script" command in console caused
  deadlock when starting cmd.exe. This patch fixes the issue.
2022-05-09 00:19:47 +09:00
Takashi Yano aea6940043 Cygwin: pty: Change the condition to send Ctrl-C event.
- Previously, non-cygwin app started by "script -c <non-cygwin app>"
  receives Ctrl-C twice. This patch fixes the issue.
2022-05-08 22:04:38 +09:00
Takashi Yano 67f12b2ea0 Cygwin: pty: Fix timing of creating invisible console.
- Previously, invisible console was created in fixup_after_exec().
  However, actually this should be done in fixup_after_fork(). this
  patch fixes the issue.
2022-05-08 19:47:05 +09:00
Takashi Yano b29fd96cac Cygwin: pty: Fix acquiring attach_mutex timing.
- When temporarily attaching a console, the timing of acquiring
  attach_mutex was not appropriate. This sometimes caused master
  forwarding thread to crash on Ctrl-C in Windows 7. This patch
  fixes the issue.
2022-05-08 19:45:31 +09:00
Takashi Yano aa9b5262f2 Cygwin: sigproc: Avoid segfault caused by signal just after fork().
- The commit "Cygwin: always add sigmask to child info" also tries
  to fix this issue, however, did not fix enough. This patch fixes
  that.
2022-05-05 21:35:04 +09:00
Jon Turney 323b61f271 Generate manpages for functions in chapter sys.tex
Also generate manpages for functions in chapter sys.tex, omitted in
error.
2022-05-04 17:06:19 -04:00
Jon Turney a9d2d7baae Fix warning about duplicate id in docbook XML
../newlib/libc/libc.xml:22242: element refentry: validity error : ID iconv already defined
    <refentry id="iconv">

Use a separate namespace for chaper ids, to avoid collision between the
ids for the chapter and function 'iconv', now that iconv documentation
is generated unconditionally.
2022-05-04 17:06:07 -04:00
Jon Turney 81b7cf09fa Silence xsltproc when writing manpages
Unless make is invoked with V=1, have xmlto pass the parameter
'man.output.quietly=1' to xsltproc to suppress "Note: Writing foo.N"
output from the manpages stylesheet.

(This doesn't quite do what it says: The output is not silenced if V has
any value, including 0.  You could consider that either a bug or a
feature.)
2022-05-04 17:05:52 -04:00
Jon Turney d51aab2abd Add build avoidance for 'make man'
This will generate multiple manpage files as an output, but we don't
know what they will be called, so use a timestamp for build avoidance.
2022-05-04 17:05:41 -04:00
Jon Turney 3d64a500f1 Simplify rules for creating man pages
Simplify rules for creating docbook XML used to create manpages:
Updating the output using move-if-change and then unconditionally
touching the .stamp file doesn't make much sense.
2022-05-04 17:05:24 -04:00
Dimitar Dimitrov 5cad308baa Fix ndbm.c build break
The ndbm.c build broke with:
  Commit 357d7fcc6
  In <stdio.h> provide only necessary types

The above commit exposed a latent missing-header bug:
  newlib/newlib/libc/include/ndbm.h:83:38: error: unknown type name ‘mode_t’

Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
2022-05-04 13:08:10 -04:00
Dimitar Dimitrov 90a4ab5eb1 Fix nano-malloc build
The nano malloc build broke with:
  Commit 357d7fcc6
  In <stdio.h> provide only necessary types

The above commit exposed a latent missing-header bug:
  newlib/libc/stdlib/nano-mallocr.c:220:33: error: ‘uintptr_t’ undeclared (first use in this function)

Fix by including <stdint.h>.

Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
2022-05-04 12:49:55 -04:00
Sebastian Huber ad51d0006a Remove _global_impure_ptr indirection
Remove the pointer indirection through the read-only _global_impure_ptr and
directly use a externally visible _impure_data object of type struct _reent.
This enables the static initialization of global data structures in a follow up
patch.  In addition, we get rid of a machine-specific file.
2022-05-04 17:31:04 +02:00
Sebastian Huber 357d7fcc6a In <stdio.h> provide only necessary types 2022-05-04 15:08:53 +02:00
Corinna Vinschen a404165959 Revert "sys/types.h: Don't include sys/_stdint.h"
This reverts commit 4232d171a6.
2022-05-04 15:08:44 +02:00
Corinna Vinschen 4232d171a6 sys/types.h: Don't include sys/_stdint.h
By including sys/_stdint.h, all types from stdint.h are
exposed even if stdint.h isn't pulled in explicitely. Include
<machine/_default_types.h instead. Fix up newlib and Cygwin
files which rely on stdint.h types, too.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2022-05-03 18:58:18 +02:00