|
5c63b463
|
2020-12-02T16:14:27
|
|
Use memfd_create() (#604)
memfd_create creates a file in a memory-only filesystem that may
bypass strict security protocols in filesystem-based temporary
files.
|
|
c06468fa
|
2020-04-26T04:58:33
|
|
Fix building for aarch64 windows with mingw toolchains (#555)
* aarch64: Check _WIN32 instead of _M_ARM64 for detecting windows
This fixes building for aarch64 with mingw toolchains. _M_ARM64 is
predefined by MSVC, while mingw compilers predefine __aarch64__.
In aarch64 specific code, change checks for _M_ARM64 into checks for
_WIN32.
In arch independent code, check for
(defined(_M_ARM64) || defined(__aarch64__)) && defined(_WIN32)
instead of just _M_ARM64.
In src/closures.c, coalesce checks like
defined(X86_WIN32) || defined(X86_WIN64) || defined(_M_ARM64)
into plain defined(_WIN32). Technically, this enables code for
ARM32 windows where it wasn't, but as far as I can see it, those
codepaths should be fine for that architecture variant as well.
* aarch64: Only use armasm source when building with MSVC
When building for windows/arm64 with clang, the normal gas style .S
source works fine. sysv.S and win64_armasm.S seem to be functionally
equivalent, with only differences being due to assembler syntax.
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|
4c7bde32
|
2020-03-10T02:05:42
|
|
Port to iOS/arm64e (#548)
|
|
8eb2d2b0
|
2020-02-24T10:29:20
|
|
Revamp PA_LINUX and PA_HPUX target closures to use function descriptors.
2020-02-23 John David Anglin <danglin@gcc.gnu.org>
* include/ffi.h.in (FFI_CLOSURE_PTR, FFI_RESTORE_PTR): Define.
* src/closures.c (ffi_closure_alloc): Convert closure pointer
return by malloc to function pointer.
(ffi_closure_free): Convert function pointer back to malloc pointer.
* src/pa/ffi.c (ffi_closure_inner_pa32): Use union to double word
align return address on stack. Adjust statements referencing return
address. Convert closure argument from function pointer to standard
closure pointer.
(ffi_prep_closure_loc): Likewise convert closure argument back to
closure pointer. Remove assembler trampolines. Setup simulated
function descriptor as on ia64.
src/pa/ffitarget.h (FFI_TRAMPOLINE_SIZE): Reduce to 12.
src/pa/hpux32.S (ffi_closure_pa32): Retrieve closure pointer and real
gp from fake gp value in register %r19.
src/pa/linux.S (ffi_closure_pa32): Likewise.
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|
31543c79
|
2019-11-20T06:15:55
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|
Add work-around for users who manage their own closure memory
As suggested by DJ
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|
55c22092
|
2019-10-08T18:46:47
|
|
handle compilation warnings with ftruncate API (#508)
* fix me: avoid warning while handle ftruncate API
Signed-off-by: Prasad Nallani <prasad.nallani@intel.com>
* Update closures.c
|
|
d856743e
|
2019-06-26T07:31:22
|
|
libffi: added ARM64 support for Windows (#486)
* libffi: added ARM64 support for Windows
1. ported sysv.S to win64_armasm.S for armasm64 assembler
2. added msvc_build folder for visual studio solution
3. updated README.md for the same
4. MSVC solution created with the changes, and below test suites are tested
with test script written in python.
libffi.bhaible
libffi.call
5. Basic functionality of above test suites are getting passed
Signed-off-by: ossdev07 <ossdev@puresoftware.com>
* Update README.md
|
|
05a17964
|
2019-02-19T04:11:28
|
|
Cleanup symbol exports on darwin and add architecture preprocessor checks to assist in building fat binaries (eg: i386+x86_64 on macOS or arm+aarch64 on iOS) (#450)
* x86: Ensure _efi64 suffixed symbols are not exported
* x86: Ensure we do not export ffi_prep_cif_machdep
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* x86: Ensure we don't export ffi_call_win64, ffi_closure_win64, or ffi_go_closure_win64
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* closures: Silence a semantic warning
libffi/src/closures.c:175:23: This function declaration is not a prototype
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* aarch64: Ensure we don't export ffi_prep_cif_machdep
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* arm: Ensure we don't export ffi_prep_cif_machdep
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* aarch64, arm, x86: Add architecture preprocessor checks to support easier fat builds (eg: iOS)
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* x86: Silence some static analysis warnings
libffi/src/x86/ffi64.c:286:21: The left operand of '!=' is a garbage value due to array index out of bounds
libffi/src/x86/ffi64.c:297:22: The left operand of '!=' is a garbage value due to array index out of bounds
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* aarch: Use FFI_HIDDEN rather than .hidden
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* ffi.h: Don't advertise ffi_java_rvalue_to_raw, ffi_prep_java_raw_closure, and ffi_prep_java_raw_closure_loc when FFI_NATIVE_RAW_API is 0
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
|
|
44a6c285
|
2019-02-19T12:55:11
|
|
aarch64: Flush code mapping in addition to data mapping (#471)
This needs a new function, ffi_data_to_code_pointer, to translate
from data pointers to code pointers.
Fixes issue #470.
|
|
d4640608
|
2018-03-18T07:00:42
|
|
Fully allocate file backing writable maps (#389)
When ftruncate() is used on a filesystem supporting sparse files,
space in the file is not actually allocated. Then, when the file
is mmap'd and libffi writes to the mapping, SIGBUS is thrown to
the calling application. Instead, always fully allocate the file
that will back writable maps.
|
|
|
4fdbb057
|
2017-11-03T07:05:31
|
|
Merge pull request #320 from 0-wiz-0/master
Support NetBSD with mprotect.
|
|
181fc4cc
|
2017-10-23T15:02:29
|
|
Merge branch 'master' based on ksjogo/libffi
Added a tvOS target in Xcode project. Misc Xcode project cleanup.
Fix macOS build target in Xcode project.
# Conflicts:
# src/aarch64/ffi.c
# src/x86/ffi64.c
|
|
2bfcd299
|
2017-10-02T15:34:03
|
|
Support NetBSD with mprotect.
Signed-off-by: Thomas Klausner <wiz@NetBSD.org>
|
|
|
93d8e7dd
|
2017-09-27T21:51:34
|
|
Fix #265
|
|
|
a78da739
|
2017-09-04T15:55:34
|
|
Fix macOS build target in Xcode project.
- Add missing files for desktop platforms in generate-darwin-source-and-headers.py, and in the Xcode project.
- Add a static library target for macOS.
- Fix "implicit conversion loses integer precision" warnings for iOS mad macOS targets.
|
|
|
57d8ff04
|
2017-03-15T01:43:11
|
|
Simplify iOS trampoline table allocation
By using VM_FLAGS_OVERWRITE there is no need for speculatively
allocating on a page we just deallocated. This approach eliminates the
race-condition and gets rid of the retry logic.
|
|
|
5e4fcdcc
|
2017-03-15T01:43:11
|
|
Simplify iOS trampoline table allocation
By using VM_FLAGS_OVERWRITE there is no need for speculatively
allocating on a page we just deallocated. This approach eliminates the
race-condition and gets rid of the retry logic.
|
|
|
d42ce7b9
|
2017-03-15T01:23:40
|
|
Fix error path so mutex is unlocked before returning
In the unusual case where ffi_trampoline_table_alloc() fails.
|
|
74b3f520
|
2016-05-19T18:05:36
|
|
Remove unused FFI_CLOSURE_TEST
It was here since the first commit c6dddbd (warning: huge diff) and
it wasn't defined by the configure script. It was probably used
manually during development.
|
|
e169ba2b
|
2016-04-29T21:04:07
|
|
Fix usage on musl libc
A gcc compiled on musl does not define __gnu_linux__, it defines __linux__.
Only on glibc does __gnu_linux__ get defined, but both define __linux__, so
we should check for that instead.
With this patch, libffi works perfectly, and passes its testsuite entirely
on musl libc systems.
|
|
bc4fc07a
|
2015-12-21T00:37:06
|
|
Fixed #181 -- Corrected problems with ARMv7 build under iOS.
Based on a patch from @fealebenpae, with input from @SolaWing and @rth7680,
and testing from @superdump.
|
|
|
1cee07be
|
2014-06-12T06:30:59
|
|
Remove compiler warning
|
|
c1166d4f
|
2014-05-12T19:44:08
|
|
closures: Check for mkostemp(3)
|
|
|
8daeed95
|
2014-05-11T22:54:58
|
|
closures: Create temporary file with O_TMPFILE and O_CLOEXEC when available
The open_temp_exec_file_dir function can create a temporary file without
file system accessible link. If the O_TMPFILE flag is not defined (old
Linux kernel or libc) the behavior is unchanged.
The open_temp_exec_file_name function now need a new argument "flags"
(like O_CLOEXEC) used for temporary file creation.
The O_TMPFILE flag allow temporary file creation without race condition.
This feature/fix prevent another process to access the (future)
executable file from the file system.
The O_CLOEXEC flag automatically close the temporary file for any
execve. This avoid transmitting (executable) file descriptor to a child
process.
|
|
52b34570
|
2014-05-11T09:55:28
|
|
Check /proc/self/status for PaX status.
|
|
|
11d7aa9d
|
2014-02-28T01:06:48
|
|
Merge pull request #46 from makotokato/android-clang
Fix build failure when using clang for Android
|
|
|
67fbef3b
|
2014-02-28T01:06:48
|
|
Merge pull request #46 from makotokato/android-clang
Fix build failure when using clang for Android
|
|
9da28b44
|
2013-12-30T16:23:21
|
|
Darwin/x86_64: Fix 64-bit type shortening warnings
|
|
|
3dc3f32c
|
2013-12-05T16:23:25
|
|
Undo iOS ARM64 changes.
|
|
0612081e
|
2013-11-30T03:03:00
|
|
Darwin: Misc size_t warnings
|
|
|
128cd1d2
|
2013-10-08T06:45:51
|
|
Fix spelling errors
|
|
3b44d411
|
2013-07-10T15:34:53
|
|
Fix build failure when using clang for Android
clang for Android generates __gnu_linux__ define, but gcc for Android doesn't. So we should add check it for Android
|
|
|
12b1886d
|
2013-03-17T18:32:12
|
|
cygwin fix & updates for 3.0.13
|
|
|
d08124be
|
2013-03-17T18:32:12
|
|
cygwin fix & updates for 3.0.13
|
|
|
e944b8c7
|
2012-10-30T14:06:09
|
|
Add PaX work-around
|
|
|
6a6e7f86
|
2011-11-12T16:20:42
|
|
Fix kfreebsd
|
|
|
c411f140
|
2011-11-12T07:32:36
|
|
Fix ax_enable_builddir macro on BSD systems
|
|
|
049d8386
|
2011-08-22T14:50:10
|
|
Many new patches
|
|
|
747d6c32
|
2011-02-09T14:56:23
|
|
Add Interix support
|
|
|
0cad4386
|
2011-02-09T06:11:46
|
|
Add ChangeLog entry. Fix copyright headers.
|
|
|
1106229a
|
2011-02-08T19:20:09
|
|
Add iOS support
|
|
|
0e584399
|
2011-02-08T07:52:40
|
|
Refresh from GCC
|
|
|
2db72615
|
2010-11-21T10:50:56
|
|
Rebase
|
|
83038cf2
|
2010-09-19T14:36:45
|
|
Implement FFI_EXEC_TRAMPOLINE_TABLE allocator for iOS/ARM.
This provides working closure support on iOS/ARM devices where
PROT_WRITE|PROT_EXEC is not permitted. The code passes basic
smoke tests, but requires further review.
|
|
|
9e119644
|
2010-09-19T10:43:06
|
|
Add a hard-coded FFI_EXEC_TRAMPOLINE_TABLE arm implementation.
This implements support for re-mapping a shared table of executable
trampolines directly in front of a writable configuration page, working
around PROT_WRITE restrictions for sandboxed applications on Apple's
iOS.
This implementation is for testing purposes; a proper allocator is still
necessary, and ARM-specific code needs to be moved out of
src/closures.c.
|
|
|
eaf444ea
|
2010-07-10T08:59:09
|
|
Fix selinux test
|
|
f2c2a4fc
|
2010-04-13T10:19:28
|
|
Remove warnings and add OS/2 support
|
|
|
c3042afa
|
2010-01-01T08:08:02
|
|
Reset quilt patches post 3.0.9 merge with GCC
|
|
|
0cfe60e9
|
2009-12-29T10:06:04
|
|
3.0.9rc12
|
|
|
39c8792e
|
2009-12-25T21:52:28
|
|
3.0.9rc7
|
|
|
115ab36f
|
2009-12-24T00:22:00
|
|
Update missing changes for 3.0.9r4.
|
|
|
e4a91de7
|
2009-10-05T00:16:17
|
|
From Abdulaziz Ghuloum. Adds special case for Snow Leopard.
|
|
|
c6dddbd0
|
2009-10-04T08:11:33
|
|
Initial commit
|