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GGitHub[libc] Move mbtowc, mbstowcs and inverse functions to stdlib.h (#168455)
da61dd28创建于 2025年11月18日历史提交
文件最后提交记录最后更新时间
AtoiTest.h
[libc] Add C23 limits.h header. (#78887)
2 年前
CMakeLists.txt
[libc] Move mbtowc, mbstowcs and inverse functions to stdlib.h (#168455) These functions should be declared in stdlib.h, not wchar.h, as confusing as it is. Move them to the proper header file and matching directories in src/ and test/ trees. This was discovered while testing libc++ build against llvm-libc, which re-declares functions like mbtowc in std-namespace in <cstdlib> header, and then uses those functions in its locale implementation.
8 个月前
DivTest.h
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
SortingTest.h
[libc][bazel] Minor cleanup to remove unused dependencies. (#130348) * strcpy doesn't need to depend on memcpy * qsort_test_helper has been generalized and doesn't need to depend on qsort. This is a small cleanup to unblock the work outlined in #130327.
1 年前
StrfromTest.h
[libc] Disable overflow test in strfromtest on riscv32 (#166719) Looks like https://github.com/llvm/llvm-project/pull/166517 is breaking libc-riscv32-qemu-yocto-fullbuild-dbg build due to failing overflow test for strfrom. https://lab.llvm.org/buildbot/#/changes/58668 int result = func(buff, sizeof(buff), "%.2147483647f", 1.0f); EXPECT_LT(result, 0); ASSERT_ERRNO_FAILURE(); [ RUN ] LlvmLibcStrfromdTest.CharsWrittenOverflow /home/libcrv32buildbot/bbroot/libc-riscv32-qemu-yocto-fullbuild-dbg/llvm-project/libc/test/src/stdlib/StrfromTest.h:493: FAILURE Expected: result Which is: 0 To be less than: 0 Which is: 0 /home/libcrv32buildbot/bbroot/libc-riscv32-qemu-yocto-fullbuild-dbg/llvm-project/libc/test/src/stdlib/StrfromTest.h:494: FAILURE Expected: 0 Which is: 0 To be not equal to: static_cast<int>(libc_errno) Which is: 0 [ FAILED ] LlvmLibcStrfromdTest.CharsWrittenOverflow Ran 8 tests. PASS: 7 FAIL: 1 At first glance it seem like there is some kind of overflow in internal::strfromfloat_convert on 32bit archs because the other overflow test case is passing for snprintf. Interestingly, it passes on all other buildbots, including libc-arm32-qemu-debian-dbg. This issue likely wasn't introduced by https://github.com/llvm/llvm-project/pull/166517 and was probably already present, so I'm not reverting the change just disabling the test case on riscv32 until I can debug properly.
8 个月前
StrtolTest.h
[libc] Migrate ctype_utils to use char instead of int where applicable. (#166225) Functions like isalpha / tolower can operate on chars internally. This allows us to get rid of unnecessary casts and open a way to creating wchar_t overloads with the same names (e.g. for isalpha), that would simplify templated code for conversion functions (see 315dfe5865962d8a3d60e21d1fffce5214fe54ef). Add the int->char converstion to public entrypoints implementation instead. We also need to introduce bounds check on the input argument values - these functions' behavior is unspecified if the argument is neither EOF nor fits in "unsigned char" range, but the tests we've had verified that they always return false for small negative values. To preserve this behavior, cover it explicitly.
8 个月前
_Exit_test.cpp
Revert "[libc][test] split exit tests into two separate tests" (#168102) Reverts llvm/llvm-project#166355
8 个月前
a64l_test.cpp
[libc] implement a64l (#128758) Implement the posix function a64l. Standard: https://pubs.opengroup.org/onlinepubs/9799919799/functions/a64l.html
1 年前
abort_test.cpp
[libc] Remove the #include <stdlib.h> header (#114453)
1 年前
abs_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
at_quick_exit_test.cpp
[libc] Add the src/stdlib/_Exit.h header to at_quick_exit_test.cpp and atexit_test.cpp (#115351) Hello, I merged this https://github.com/llvm/llvm-project/pull/114904 a few mins ago and the tests failed because i did not add the header src/stdlib/_Exit.h in at_quick_exit_test.cpp and atexit_test.cpp. I ran both builds/tests and everything was good. thanks
1 年前
atexit_test.cpp
[libc] Add the src/stdlib/_Exit.h header to at_quick_exit_test.cpp and atexit_test.cpp (#115351) Hello, I merged this https://github.com/llvm/llvm-project/pull/114904 a few mins ago and the tests failed because i did not add the header src/stdlib/_Exit.h in at_quick_exit_test.cpp and atexit_test.cpp. I ran both builds/tests and everything was good. thanks
1 年前
atof_test.cpp
[libc] Reduce direct use of errno in src/stdlib and src/__support tests. (#143767) * Get rid of libc_errno assignments in str_to_* __support tests, since those API have been migrated to return error in a struct instead. * Migrate tests for atof and to strto* functions from <stdlib.h> and for strdup from <string.h> to use ErrnoCheckingTest harness.
1 年前
atoi_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
atol_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
atoll_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
bsearch_test.cpp
[libc] Remove the #include <stdlib.h> header (#114453)
1 年前
div_test.cpp
[libc] Remove the #include <stdlib.h> header (#114453)
1 年前
heap_sort_test.cpp
[libc] Improve qsort (with build fix) (#121482)
1 年前
l64a_test.cpp
[libc] implement l64a (#129099) Adds l64a, which generates the base 64 string expected by a64l.
1 年前
labs_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
ldiv_test.cpp
[libc] Remove the #include <stdlib.h> header (#114453)
1 年前
llabs_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
lldiv_test.cpp
[libc] Remove the #include <stdlib.h> header (#114453)
1 年前
malloc_test.cpp
[libc] Implement efficient 'malloc' on the GPU (#140156) Summary: This is the big patch that implements an efficient device-side malloc on the GPU. This is the first pass and many improvements will be made later. The scheme revolves around using a global reference counted pointer to hand out access to a dynamically created and destroyed slab interface. The slab is simply a large bitfield with one bit for each slab. All allocations are the same size in a slab, so different sized allocations are done through different slabs. Allocation is thus searching for or creating a slab for the desired slab, reserving space, and then searching for a free bit. Freeing is clearing the bit and then releasing the space. This interface allows memory to dynamically grow and shrink. Future patches will have different modes to allow fast first-time-use as well as a non-RPC version.
1 年前
mbstowcs_test.cpp
[libc] Move mbtowc, mbstowcs and inverse functions to stdlib.h (#168455) These functions should be declared in stdlib.h, not wchar.h, as confusing as it is. Move them to the proper header file and matching directories in src/ and test/ trees. This was discovered while testing libc++ build against llvm-libc, which re-declares functions like mbtowc in std-namespace in <cstdlib> header, and then uses those functions in its locale implementation.
8 个月前
mbtowc_test.cpp
[libc] Move mbtowc, mbstowcs and inverse functions to stdlib.h (#168455) These functions should be declared in stdlib.h, not wchar.h, as confusing as it is. Move them to the proper header file and matching directories in src/ and test/ trees. This was discovered while testing libc++ build against llvm-libc, which re-declares functions like mbtowc in std-namespace in <cstdlib> header, and then uses those functions in its locale implementation.
8 个月前
memalignment_test.cpp
[libc][NFC] Add stdint.h proxy header to fix dependency issue with <stdint.h> includes. (#150303) https://github.com/llvm/llvm-project/issues/149993
1 年前
qsort_r_test.cpp
[libc] Improve qsort (with build fix) (#121482)
1 年前
quick_exit_test.cpp
[libc] added quick_exit function (#93620) - In /libc/src/__support/ OSUtil, changed quick_exit to just exit, and put in namespace LIBC_NAMESPACE::internal. - In /libc/src/stdlib added quick_exit - Added test files for quick_exit
2 年前
quick_sort_test.cpp
[libc] Use anonymous namespace for test helper code (#157203) Tests can be at top-level or inside an anonymous namespace, doesn't matter. But putting their helper code inside anonymous namespaces both makes the code compatible with compiling using -Wmissing-declarations and might let the compiler optimize the test good a bit better.
10 个月前
rand_test.cpp
[libc] Remove the #include <stdlib.h> header (#114453)
1 年前
strfromd_test.cpp
[libc] Implement strfromd() and strfroml() (#86113) Follow up to #85438. Implements the functions strfromd() and strfroml() introduced in C23, and unifies the testing framework for strfrom*() functions.
2 年前
strfromf_test.cpp
[libc] Implement strfromd() and strfroml() (#86113) Follow up to #85438. Implements the functions strfromd() and strfroml() introduced in C23, and unifies the testing framework for strfrom*() functions.
2 年前
strfroml_test.cpp
[libc] Implement strfromd() and strfroml() (#86113) Follow up to #85438. Implements the functions strfromd() and strfroml() introduced in C23, and unifies the testing framework for strfrom*() functions.
2 年前
strtod_test.cpp
[libc] Reduce direct use of errno in src/stdlib and src/__support tests. (#143767) * Get rid of libc_errno assignments in str_to_* __support tests, since those API have been migrated to return error in a struct instead. * Migrate tests for atof and to strto* functions from <stdlib.h> and for strdup from <string.h> to use ErrnoCheckingTest harness.
1 年前
strtof_test.cpp
[libc] Reduce direct use of errno in src/stdlib and src/__support tests. (#143767) * Get rid of libc_errno assignments in str_to_* __support tests, since those API have been migrated to return error in a struct instead. * Migrate tests for atof and to strto* functions from <stdlib.h> and for strdup from <string.h> to use ErrnoCheckingTest harness.
1 年前
strtoint32_test.cpp
[libc][NFC] Add stdint.h proxy header to fix dependency issue with <stdint.h> includes. (#150303) https://github.com/llvm/llvm-project/issues/149993
1 年前
strtoint64_test.cpp
[libc][NFC] Add stdint.h proxy header to fix dependency issue with <stdint.h> includes. (#150303) https://github.com/llvm/llvm-project/issues/149993
1 年前
strtol_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
strtold_test.cpp
Fix/reapply "[libc] Migrate stdio tests to ErrnoCheckingTest. (#144134) This reverts commit 92a116c4ef822950f8c57eaa5164c844c73a1f7e with a fix for fgets test - convert nullptr to fgets return type (char*), since the matcher is pedantic.
1 年前
strtoll_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
strtoul_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
strtoull_test.cpp
[libc] Mass replace enclosing namespace (#67032) This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2 年前
wcstombs_test.cpp
[libc] Move mbtowc, mbstowcs and inverse functions to stdlib.h (#168455) These functions should be declared in stdlib.h, not wchar.h, as confusing as it is. Move them to the proper header file and matching directories in src/ and test/ trees. This was discovered while testing libc++ build against llvm-libc, which re-declares functions like mbtowc in std-namespace in <cstdlib> header, and then uses those functions in its locale implementation.
8 个月前
wctomb_test.cpp
[libc] Move mbtowc, mbstowcs and inverse functions to stdlib.h (#168455) These functions should be declared in stdlib.h, not wchar.h, as confusing as it is. Move them to the proper header file and matching directories in src/ and test/ trees. This was discovered while testing libc++ build against llvm-libc, which re-declares functions like mbtowc in std-namespace in <cstdlib> header, and then uses those functions in its locale implementation.
8 个月前