__SIGRTMIN will continue to tell the truth. This matches glibc's
behavior (as evidenced by the fact that we don't need a special case
in the strsignal test now).
Change-Id: I1abe1681d516577afa8cd39c837ef12467f68dd2
This also gets us the C99 wcstoimax and wcstoumax, and a working fgetwc and
ungetwc, all of which are needed in the implementation.
This also brings several other files closer to upstream.
Change-Id: I23b025a8237a6dbb9aa50d2a96765ea729a85579
This replaces a partial set of non-functional functions with a complete
set of functions, all of which actually work.
This requires us to implement mbsnrtowcs and wcsnrtombs which completes
the set of what we need for libc++.
The mbsnrtowcs is basically a copy & paste of wcsnrtombs, but I'm going
to go straight to looking at using the OpenBSD UTF-8 implementation rather
than keep polishing our home-grown turd.
(This patch also opportunistically switches us over to upstream btowc,
mbrlen, and wctob, since they're all trivially expressed in terms of
other functions.)
Change-Id: I0f81443840de0f1aa73b96f0b51988976793a323
Make our structures equal in size with glibc structures. This should
give us plenty of space to implement any missing feature.
Bug: 13278744
Bug: 12875898
(cherry picked from commit cf83fd77ca)
Change-Id: I76968d31024eb51bc73887687e5ac492eb02a27f
Make our structures equal in size with glibc structures. This should
give us plenty of space to implement any missing feature.
Bug: 13278744
Bug: 12875898
Change-Id: I980017fd5942411ebc5ac32b2673a10a20db68c8
This patch includes just enough to keep external/chromium_org building
until they switch 64-bit Android over to using the regular non-Android code.
Change-Id: Iecaf274efa46ae18a42d5e3439c5aa4f909177c1
This is to make it possible to adopt the BSDs' implementations for a few locale
APIs in libc++ rather than writing our own, nearly identical, code.
Change-Id: I482acd4ece83aa4ec9eb0c7acf48f3686794bcc3
Add flags and a file descriptor to android_dlopen_ext() to allow writing
the RELRO section of the loaded library to a file after relocation
processing, and to allow mapping identical pages from the file over the
top of relocated memory in another process. Explicitly comparing the
pages is required in case a page contains a reference to a symbol
defined in another library loaded at a random base address.
Bug: 13005501
Change-Id: Ibb5b2d384edfaa5acf3e97a5f8b6115c10497a1e
Add flags and parameters to android_dlopen_ext() to allow loading a
library at an already-reserved fixed address. If the library to be
loaded will not fit within the space reserved, then the linker will
either fail, or allocate its own address space as usual, according to
which flag has been specified. This behaviour only applies to the
specific library requested; any other libraries loaded as dependencies
will be loaded in the normal fashion.
There is a new gtest included to cover the functionality added.
Bug: 13005501
Change-Id: I5d1810375b20fc51ba6a9b3191a25f9792c687f1
Add a function "android_dlopen_ext()", defined in <android/dlext.h>.
This is an extended version of dlopen() which takes a struct for passing
additional parameters for Android-specific functionality. This will be
used to support RELRO section sharing between separate processes.
Bug: 13005501
Change-Id: I9c99b2f2a02ee329dedaeba09ef3a1113b17b2d6
The upstream intention was for this to be architecture-dependent, but it's a
lot clearer if we just have one copy.
Change-Id: I4e8310496145f9f411cd2e847c8cd023b1d758e9
We have similar degenerate implementations for all the other isw* functions,
so it's weird to exclude just one.
Change-Id: I659b97930e68598826c4882bb59f4146870fb6a0
The OpenBSD doesn't support C99, and the extent to which we support
locales is trivial, so just do it ourselves.
Change-Id: If0a06e627ecc593f7b8ea3e9389365782e49b00e
On LP64 systems F_GETLK64, F_SETLK64 and F_SETLKW64 definitions should
map onto the F_GETLK, F_SETLK and F_SETLKW definitions, respectively.
LP64 also doesn't have a struct flock64.
Change-Id: Ibdfed9645d9e946999acd6efa8b96ea6238ed5bf
Signed-off-by: Marcus Oakland <marcus.oakland@arm.com>
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
Add tests for the above.
Add the fortify implementations of __stpcpy_chk and __stpncpy_chk.
Modify the strncpy test to cover more cases and use this template for
stpncpy.
Add all of the fortify test cases.
Bug: 13746695
Change-Id: I8c0f0d4991a878b8e8734fff12c8b73b07fdd344
This is an implementation in the style of the rest: char == byte.
We might want to come back and implement UTF-8, but this is enough for ltrace.
Bug: 13747066
Change-Id: Ib2b63609c9014fdef9a8491e067467c4fc5ae3cc
Requested by Google Breakpad, but seems to be assumed to be defined
in various places in the AOSP tree already; iputils, wpa_supplicant,
et cetera.
Change-Id: I1f7833c98e0af4c77e49744c08b8239061c9a571
