MAXFLOAT, M_PI, and friends date back to at least XPG4v2, so this guard
was incorrect even prior to the feature test macros overhaul.
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
get_nt_native_path handles the transposition of chars not allowed
in Windows pathnames. However, it never starts transposition at
the start of the string, which is wrong for relative paths. Fix it.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
POSIX requires that SSIZE_MAX have the same type as ssize_t, but
on 32-bit, we were defining it as a long even though ssize_t
resolves to an int. It also requires that SSIZE_MAX be usable
via preprocessor #if, so we can't cheat and use a cast.
If this were newlib, I'd have had to hack _intsup.h to probe the
qualities of size_t (via gcc's __SIZE_TYPE__), similar to how we
already probe the qualities of int8_t and friends, then cross our
fingers that ssize_t happens to have the same rank (most systems
do, but POSIX permits a system where they differ such as size_t
being long while ssize_t is int). Unfortunately gcc gives us
neither __SSIZE_TYPE__ nor __SSIZE_MAX__. On the other hand, our
limits.h is specific to cygwin, so we can just shortcut to the
correct results rather than being generic to all possible ABI.
Signed-off-by: Eric Blake <eblake@redhat.com>
Improve the description of Cygwin ldd utility to give a bit more detail
about how it does what it does
Also add a security warning (modelled after the one in the Linux manpage)
that it may end up executing the file it is applied to.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Fix an instance of the invalid <pathname> tag in Cygwin utils documentation,
by using the valid <filename> tag instead.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
In Cygwin utils documentation, use the <example> tag at same level as
<para>, not inside it.
This improves the generated manpages.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
At fork time the .data and .bss segments of the Cygwin DLL are copied
over to the child process. This also copies the strace timer since
it's in the .bss segment so far. Fix that by moving the strace timer
out into the .data_cygwin_nocopy segment.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
The _reent members _current_category and _current_locale are not
used at all. _current_locale is set to "C" in various points of
the code but its value is just as unused as _current_category.
This patch redefines these members without changing the size of the
structure to allow for an implementation of per-thread locales per
POSIX-1.2008 (i.e. uselocale and usage of the per-thread locale in
subsequent function calls).
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Add makedocbook, a tool to process makedoc markup and output DocBook XML
refentries.
Process all the source files which are processed with makedoc with
makedocbook as well
Add chapter-texi2docbook, a tool to automatically generate DocBook XML
chapter files from the chapter .texi files. For generating man pages all we
care about is the content of the refentries, so all this needs to do is
convert the @include of the makedoc generated .def files to xi:include of
the makedocbook generated .xml files.
Add skeleton Docbook XML book files, lib[cm].in.xml which include these
generated chapters, which in turn include the generated files containing
refentries, which is processed with xsltproc to generate the lib[cm].xml
Add new make targets to generate and install man pages from lib[cm].xml
set_entry_point_break() uses GetModuleInformation to fetch the
address of the exe's entry point. However, just as with
lpStartAddress from the CREATE_PROCESS_DEBUG_EVENT event, the
returned address is only computed from the PE file header. It's
not actually the entry point in memory, if the executable is
relocated (ASLR). See
https://msdn.microsoft.com/en-us/library/windows/desktop/ms684229(v=vs.85).aspx
Convert this to using the info from CREATE_PROCESS_DEBUG_EVENT
combined with the offset from the PE file header's AddressOfEntryPoint
to deal with relocation.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
So far ldd terminates the inferior process as soon as some thread
is started. Apparently threads are started from even ntdll.dll
before the main thread of the application is started. As a result
the dll list is cut short since ldd terminates prematurely.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Commit b1b46d45 introduced a regression. After redefining FIONREAD
as part of restructuring newlib/Cygwin headers, the call to ioctlsocket
in the FIONREAD branch of fhandler_socket::ioctl should have been
changed to use the Winsock definition of FIONREAD, which I neglected.
This only affects 64 bit Cygwin.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
In get_mem_values we open the process without PROCESS_VM_READ access
and are *still* able to request working set information, despite
MSDN claiming we need it for this purpose. Instead of adding this
access right, just add an comment to point this out for now.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Using PROCESS/THREAD_QUERY_INFORMATION may limit the number of
processes/threads we can inspect depending on their integrity level.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Add makedocbook, a tool to process makedoc markup and output DocBook XML
refentries.
Process all the source files which are processed with makedoc with
makedocbook as well
Add chapter-texi2docbook, a tool to automatically generate DocBook XML
chapter files from the chapter .texi files. For generating man pages all we
care about is the content of the refentries, so all this needs to do is
convert the @include of the makedoc generated .def files to xi:include of
the makedocbook generated .xml files.
Add skeleton Docbook XML book files, lib[cm].in.xml which include these
generated chapters, which in turn include the generated files containing
refentries, which is processed with xsltproc to generate the lib[cm].xml
Add new make targets to generate and install man pages from lib[cm].xml
Always create child user window station and desktop, unless only
spawning with restricted token. Also fix formatting of a few comments
in child_info_spawn::worker.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
