Divacky):
Introduce CPUStringIsValid() into MCSubtargetInfo and use it for ARM
.cpu parsing.
Previously .cpu directive in ARM assembler didnt switch to the new
CPU and therefore acted as a nop. This implemented real action for
.cpu and eg. allows to assembler FreeBSD kernel with -integrated-as.
Change the name to be in style.
Add a FIXME as requested by Renato Golin.
PR c++/48211
* name-lookup.h (cp_class_binding): Make base a pointer.
* name-lookup.c (new_class_binding): Adjust.
(poplevel_class): Adjust.
This fixes a potential segfault when compiling gold, a part of the
devel/binutils port, with gcc. See also the upstream bug report:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48211
Thanks to Jason Merrill, Tom Callaway and Red Hat legal for approving
the use of this patch under the GNU GPL, version 2 or later.
MFC after: 1 week
- Compatiblity with existing manpages has been improved
- Now support ".so" directive with compressed manpages (which fixes a regression
we have since we have new man(1))
The namesz and descsz variables need to be used in native endianness.
The sizes are in native order after swapping in the file to memory case,
and before swapping in the memory to file case.
This issue was identified for r273443, but the change was applied to the
wrong case. Revert r273443 to fix the to-memory case, and apply the
equivalent change to the to-file case.
Sponsored by: DARPA, AFRL
Reviewed by: adrian, brooks, marcel
Differential Revision: https://reviews.freebsd.org/D1257
Fix a problem exposed by r208825, which caused bind (and other bits of
libc++) to stop working. And tests
This fix is needed to support clang 3.5.0 and higher, which are more
strict about forming pointer-to-function types with cv-qualifiers or
ref-qualifiers. See also the upstream PR <http://llvm.org/PR19742> and
<http://llvm.org/viewvc/llvm-project?rev=208825&view=rev>
Reported by: amdmi3
MFC after: 3 days
arm asm: Let .fpu enable instructions, PR20447.
I'm not very happy with duplicating the fpu->feature mapping in ARMAsmParser.cpp
and in clang's driver. See the bug for a patch that doesn't do that, and the
review thread [1] for why this duplication exists.
1: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140811/231052.html
This makes the .fpu directive work properly, so we can successfully
assemble several .S files using the directive, under lib/libc/arm.
Allow CP10/CP11 operations on ARMv5/v6
Those registers are VFP/NEON and vector instructions should be used instead,
but old cores rely on those co-processors to enable VFP unwinding. This change
was prompted by the libc++abi's unwinding routine and is also present in many
legacy low-level bare-metal code that we ought to compile/assemble.
Fixing bug PR20025 and allowing PR20529 to proceed with a fix in libc++abi.
This enables assembling certain ARM instructions used in libgcc.
Revert "Added inst combine transforms for single bit tests from Chris's note"
This reverts commit r210006, it miscompiled libapr which is used in who
knows how many projects.
A test has been added to ensure that we don't regress again.
This fixes a miscompilation in libapr, which caused problems in svnlite.
Fix some semantic usability issues with DynamicLibrary.
This patch allows invalid DynamicLibrary instances to be
constructed, and fixes the const-correctness of the isValid()
method.
No functional change.
This is needed for supporting the upgrade to a newer LLDB snapshot.
AArch64: add support for dynamic-loader relocations
LLD needs them, and it's good to be able to print them properly when
our object dumpers encounter them.
Patch by Daniel Stewart.
This is needed for supporting the upgrade to a newer LLDB snapshot.
