Revert "[flang][cuda] Avoid false positive on multi device symbol with components" (#192393)
Reverts llvm/llvm-project#192177
this breaks some downstream testing
[HWASan] [compiler-rt] Add tag_bits option to HWASan alloc (#192386)
This can be used to make sure the allocator does not use the top bit of
the pointer. This is useful when HWASan is used in combination with
signed-integer-overflow detection. Some code uses arithmetic on intptr_t
that overflows for sufficiently large pointers.
[AMDGPU] Add `.amdgpu.info` section for per-function metadata
AMDGPU object linking requires the linker to propagate resource usage
(registers, stack, LDS) across translation units. To support this, the compiler
must emit per-function metadata and call graph edges in the relocatable object
so the linker can compute whole-program resource requirements.
This PR introduces a `.amdgpu.info` ELF section using a tagged, length-prefixed
binary format: each entry is encoded as:
```
[kind: u8] [len: u8] [payload: <len> bytes]
```
A function scope is opened by an `INFO_FUNC` entry (containing a symbol
reference), followed by per-function attributes (register counts, flags, private
segment size) and relational edges (direct calls, LDS uses, indirect call
signatures). String data such as function type signatures is stored in a
companion `.amdgpu.strtab` section.
[4 lines not shown]
[HWASan] [compiler-rt] Add tag_bits option to HWASan alloc (#191089)
This can be used to make sure the allocator does not use the top bit of
the pointer. This is useful when HWASan is used in combination with
signed-integer-overflow detection. Some code uses arithmetic on intptr_t
that overflows for sufficiently large pointers.
[clang] implement CWG2064: ignore value dependence for decltype
The 'decltype' for a value-dependent (but non-type-dependent) should be known,
so this patch makes them non-opaque instead.
This patch also implements what's neceessary to allow overloading
on pure differences in instantiation dependence, making `std::void_t`
usable for SFINAE purposes.
This also readds a few test cases from da98651, which was a previous attempt
at resolving CWG2064.
Fixes #8740
Fixes #61818
Fixes #190388
[AMDGPU] Add `.amdgpu.info` section for per-function metadata
AMDGPU object linking requires the linker to propagate resource usage
(registers, stack, LDS) across translation units. To support this, the compiler
must emit per-function metadata and call graph edges in the relocatable object
so the linker can compute whole-program resource requirements.
This PR introduces a `.amdgpu.info` ELF section using a tagged, length-prefixed
binary format: each entry is encoded as:
```
[kind: u8] [len: u8] [payload: <len> bytes]
```
A function scope is opened by an `INFO_FUNC` entry (containing a symbol
reference), followed by per-function attributes (register counts, flags, private
segment size) and relational edges (direct calls, LDS uses, indirect call
signatures). String data such as function type signatures is stored in a
companion `.amdgpu.strtab` section.
[4 lines not shown]
[AMDGPU] Add `.amdgpu.info` section for per-function metadata
AMDGPU object linking requires the linker to propagate resource usage
(registers, stack, LDS) across translation units. To support this, the compiler
must emit per-function metadata and call graph edges in the relocatable object
so the linker can compute whole-program resource requirements.
This PR introduces a `.amdgpu.info` ELF section using a tagged, length-prefixed
binary format: each entry is encoded as:
```
[kind: u8] [len: u8] [payload: <len> bytes]
```
A function scope is opened by an `INFO_FUNC` entry (containing a symbol
reference), followed by per-function attributes (register counts, flags, private
segment size) and relational edges (direct calls, LDS uses, indirect call
signatures). String data such as function type signatures is stored in a
companion `.amdgpu.strtab` section.
[4 lines not shown]
[X86][APX] Reset SubReg for dst and check isVirtual before getInterval/getPhys (#191765)
We have made sure dst operand never has a SubReg. We need to make sure
register is virtual when calling getInterval/getPhys.
[clang] implement CWG2064: ignore value dependence for decltype
The 'decltype' for a value-dependent (but non-type-dependent) should be known,
so this patch makes them non-opaque instead.
This patch also implements what's neceessary to allow overloading
on pure differences in instantiation dependence, making `std::void_t`
usable for SFINAE purposes.
This also readds a few test cases from da98651, which was a previous attempt
at resolving CWG2064.
Fixes #8740
Fixes #61818
Fixes #190388
[RISCV] Prefer LUI over PLUI.H on RV32. (#192340)
I don't think any of the cases PLUI.H can handle would be eligible for
C.LUI, but still figured it was best to use base ISA instructions when
possible.
Merge tag 'jfs-7.1' of github.com:kleikamp/linux-shaggy
Pull jfs updates from Dave Kleikamp:
"More robust data integrity checking and some fixes"
* tag 'jfs-7.1' of github.com:kleikamp/linux-shaggy:
jfs: avoid -Wtautological-constant-out-of-range-compare warning again
JFS: always load filesystem UUID during mount
jfs: hold LOG_LOCK on umount to avoid null-ptr-deref
jfs: Set the lbmDone flag at the end of lbmIODone
jfs: fix corrupted list in dbUpdatePMap
jfs: add dmapctl integrity check to prevent invalid operations
jfs: add dtpage integrity check to prevent index/pointer overflows
jfs: add dtroot integrity check to prevent index out-of-bounds
Merge tag 'fs_for_v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull ext2, udf, quota updates from Jan Kara:
- A fix for a race in quota code that can expose ocfs2 to
use-after-free issues
- UDF fix to avoid memory corruption in face of corrupted format
- Couple of ext2 fixes for better handling of fs corruption
- Some more various code cleanups in UDF & ext2
* tag 'fs_for_v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
ext2: reject inodes with zero i_nlink and valid mode in ext2_iget()
ext2: use get_random_u32() where appropriate
quota: Fix race of dquot_scan_active() with quota deactivation
udf: fix partition descriptor append bookkeeping
ext2: avoid drop_nlink() during unlink of zero-nlink inode in ext2_unlink()
[4 lines not shown]
[clang] Make serenity.cpp tests pass on clang-with-thin-lto-ubuntu (#192231)
LTO_FULL-NOT was definitely too generic and prone to matching unrelated
content. It would, as an example, match against the build path on
clang-with-thin-lto-ubuntu builder [1].
Making the match more restrictive should avoid this kind of issues.
[1] https://lab.llvm.org/buildbot/#/builders/127/builds/6956
Merge tag 'fsnotify_for_v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull fsnotify updates from Jan Kara:
"A couple of small fsnotify fixes and cleanups"
* tag 'fsnotify_for_v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
fanotify: replace deprecated strcpy in fanotify_info_copy_{name,name2}
fsnotify: inotify: pass mark connector to fsnotify_recalc_mask()
fanotify: call fanotify_events_supported() before path_permission() and security_path_notify()
fanotify: avoid/silence premature LSM capability checks
inotify: fix watch count leak when fsnotify_add_inode_mark_locked() fails
Merge tag 'v7.1-rc-part1-ksmbd-srv-fixes' of git://git.samba.org/ksmbd
Pull smb server updates from Steve French:
- smbdirect double free fixes
- Add some smbdirect logging
- Minor cleanup in crypto, and smbdirect and in IPC handling
- Minor cleanup to move header info to common FSCC code
- Fix crypt message use after free
- Fix memory leak in session setup
- Fix for DACL parsing
- Fix EA name length validation
[22 lines not shown]
Merge tag 'gfs2-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 updates from Andreas Gruenbacher:
- Fix possible data loss during inode evict
- Fix a race during bufdata allocation
- More careful cleaning up during a withdraw
- Prevent excessive log flushing under memory pressure
- Various other minor fixes and cleanups
* tag 'gfs2-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
gfs2: prevent NULL pointer dereference during unmount
gfs2: hide error messages after withdraw
gfs2: wait for withdraw earlier during unmount
gfs2: inode directory consistency checks
[14 lines not shown]
