aboutsummaryrefslogtreecommitdiff
path: root/contrib/llvm-project/libcxx/include/string
Commit message (Collapse)AuthorAgeFilesLines
* Merge llvm-project release/19.x llvmorg-19.1.0-rc1-0-ga4902a36d5c2Dimitry Andric2024-10-231-3/+14
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvm-project release/19.x llvmorg-19.1.0-rc1-0-ga4902a36d5c2. PR: 280562 MFC after: 1 month
* Merge llvm-project main llvmorg-19-init-18630-gf2ccf80136a0Dimitry Andric2024-10-231-118/+285
| | | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvm-project main llvmorg-19-init-18630-gf2ccf80136a0, the last commit before the upstream release/19.x branch was created. PR: 280562 MFC after: 1 month
* Merge commit 382f70a877f0 from llvm-project (by Louis Dionne):Dimitry Andric2024-06-071-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [libc++][NFC] Rewrite function call on two lines for clarity (#79141) Previously, there was a ternary conditional with a less-than comparison appearing inside a template argument, which was really confusing because of the <...> of the function template. This patch rewrites the same statement on two lines for clarity. Merge commit d129ea8d2fa3 from llvm-project (by Vitaly Buka): [libcxx] Align `__recommend() + 1` by __endian_factor (#90292) This is detected by asan after #83774 Allocation size will be divided by `__endian_factor` before storing. If it's not aligned, we will not be able to recover allocation size to pass into `__alloc_traits::deallocate`. we have code like this ``` auto __allocation = std::__allocate_at_least(__alloc(), __recommend(__sz) + 1); __p = __allocation.ptr; __set_long_cap(__allocation.count); void __set_long_cap(size_type __s) _NOEXCEPT { __r_.first().__l.__cap_ = __s / __endian_factor; __r_.first().__l.__is_long_ = true; } size_type __get_long_cap() const _NOEXCEPT { return __r_.first().__l.__cap_ * __endian_factor; } inline ~basic_string() { __annotate_delete(); if (__is_long()) __alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap()); } ``` 1. __recommend() -> even size 2. `std::__allocate_at_least(__alloc(), __recommend(__sz) + 1)` - > not even size 3. ` __set_long_cap() `- > lose one bit of size for __endian_factor == 2 (see `/ __endian_factor`) 4. `__alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap())` -> uses even size (see `__get_long_cap`) This should fix incorrect deallocation sizes for some instances of std::string. Memory profiling or debugging tools like AddressSanitizer, LeakSanitizer or TCMalloc could then complain about the the size passed to a deallocation not matching the size originally passed to the allocation. Reported by: Aliaksei Kandratsenka <alkondratenko@gmail.com> PR: 279560 MFC after: 3 days
* Merge llvm-project release/18.x llvmorg-18.1.0-rc2-0-gc6c86965d967Dimitry Andric2024-04-061-6/+1
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvm-project release/18.x llvmorg-18.1.0-rc2-0-gc6c86965d967. PR: 276104 MFC after: 1 month
* Merge llvm-project main llvmorg-18-init-18359-g93248729cfaeDimitry Andric2024-04-061-3/+2
| | | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvm-project main llvmorg-18-init-18359-g93248729cfae, the last commit before the upstream release/18.x branch was created. PR: 276104 MFC after: 1 month
* Merge llvm-project main llvmorg-18-init-15692-g007ed0dccd6aDimitry Andric2024-04-061-2545/+2089
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvm-project main llvmorg-18-init-15692-g007ed0dccd6a. PR: 276104 MFC after: 1 month
* Merge llvm-project main llvmorg-18-init-15088-gd14ee76181fbDimitry Andric2024-04-061-150/+321
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvm-project main llvmorg-18-init-15088-gd14ee76181fb. PR: 276104 MFC after: 1 month
* Merge llvm-project main llvmorg-17-init-19304-gd0b54bb50e51Dimitry Andric2023-12-081-854/+686
| | | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvm-project main llvmorg-17-init-19304-gd0b54bb50e51, the last commit before the upstream release/17.x branch was created. PR: 273753 MFC after: 1 month
* Merge llvm-project main llvmorg-16-init-18548-gb0daacf58f41Dimitry Andric2023-06-221-860/+777
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-16-init-18548-gb0daacf58f41. PR: 271047 MFC after: 1 month
* Merge llvm-project main llvmorg-15-init-17826-g1f8ae9d7e7e4Dimitry Andric2023-02-081-0/+1
| | | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-15-init-17826-g1f8ae9d7e7e4, the last commit before the upstream release/16.x branch was created. PR: 265425 MFC after: 2 weeks
* Merge llvm-project main llvmorg-15-init-15358-g53dc0f10787Dimitry Andric2023-02-081-942/+1144
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-15-init-15358-g53dc0f10787. PR: 265425 MFC after: 2 weeks
* Merge llvm-project release/14.x llvmorg-14.0.0-rc1-74-g4dc3cb8e3255Dimitry Andric2022-05-141-0/+4
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-14.0.0-rc1-74-g4dc3cb8e3255. PR: 261742 MFC after: 2 weeks
* Merge llvm-project release/14.x llvmorg-14-init-18315-g190be5457c90Dimitry Andric2022-05-141-15/+0
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-14-init-18315-g190be5457c90. PR: 261742 MFC after: 2 weeks
* Merge llvm-project main llvmorg-14-init-17616-g024a1fab5c35Dimitry Andric2022-05-141-145/+99
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-14-init-17616-g024a1fab5c35. PR: 261742 MFC after: 2 weeks
* Merge llvm-project main llvmorg-14-init-13186-g0c553cc1af2eDimitry Andric2022-05-141-142/+130
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-14-init-13186-g0c553cc1af2e. PR: 261742 MFC after: 2 weeks
* Merge llvm-project main llvmorg-14-init-10186-gff7f2cfa959bDimitry Andric2022-05-141-110/+107
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-14-init-10186-gff7f2cfa959b. PR: 261742 MFC after: 2 weeks
* Merge llvm-project release/13.x llvmorg-13.0.0-rc2-43-gf56129fe78d5Dimitry Andric2021-11-131-0/+19
| | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-13.0.0-rc2-43-gf56129fe78d5. PR: 258209 MFC after: 2 weeks
* Merge llvm-project main llvmorg-13-init-16847-g88e66fa60ae5Dimitry Andric2021-11-131-176/+179
| | | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-13-init-16847-g88e66fa60ae5, the last commit before the upstream release/13.x branch was created. PR: 258209 MFC after: 2 weeks
* Merge llvm-project main llvmorg-12-init-17869-g8e464dd76befDimitry Andric2021-06-131-144/+198
| | | | | | | | | This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-12-init-17869-g8e464dd76bef, the last commit before the upstream release/12.x branch was created. PR: 255570 MFC after: 6 weeks
* Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmpDimitry Andric2020-07-311-185/+313
| | | | | | | | | | | | master 2e10b7a39b9, the last commit before the llvmorg-12-init tag, from which release/11.x was branched. Note that for now, I rolled back all our local changes to make merging easier, and I will reapply the still-relevant ones after updating to 11.0.0-rc1. Notes: svn path=/projects/clang1100-import/; revision=363742
* Merge ^/vendor/lvm-project/master up to its last change (upstream commitDimitry Andric2020-01-241-79/+95
| | | | | | | e26a78e70), and resolve conflicts. Notes: svn path=/projects/clang1000-import/; revision=357095
* Merge ^/vendor/libc++/dist up to its last change, and resolve conflicts.Dimitry Andric2020-01-231-11/+1
| | | | Notes: svn path=/projects/clang1000-import/; revision=357035
* Move all sources from the llvm project into contrib/llvm-project.Dimitry Andric2019-12-201-0/+4375
This uses the new layout of the upstream repository, which was recently migrated to GitHub, and converted into a "monorepo". That is, most of the earlier separate sub-projects with their own branches and tags were consolidated into one top-level directory, and are now branched and tagged together. Updating the vendor area to match this layout is next. Notes: svn path=/head/; revision=355940
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-04 02:22:02 +0000