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@ldionne ldionne commented Nov 28, 2024

The commit where I switched from using the old locale base API to the new functions defined inside the __locale namespace forgot to update references to the strtoNUM functions. This patch fixes that.

…d API

The commit where I switched from using the old locale base API to the
new functions defined inside the __locale namespace forgot to update
references to the strtoNUM functions. This patch fixes that.
@ldionne ldionne requested a review from a team as a code owner November 28, 2024 18:31
@llvmbot llvmbot added the libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. label Nov 28, 2024
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llvmbot commented Nov 28, 2024

@llvm/pr-subscribers-libcxx

Author: Louis Dionne (ldionne)

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The commit where I switched from using the old locale base API to the new functions defined inside the __locale namespace forgot to update references to the strtoNUM functions. This patch fixes that.


Full diff: https://github.com/llvm/llvm-project/pull/118029.diff

1 Files Affected:

  • (modified) libcxx/include/locale (+5-5)
diff --git a/libcxx/include/locale b/libcxx/include/locale
index 65f5c6ba52f736..aa6733427d2d08 100644
--- a/libcxx/include/locale
+++ b/libcxx/include/locale
@@ -722,7 +722,7 @@ __num_get_signed_integral(const char* __a, const char* __a_end, ios_base::iostat
     __libcpp_remove_reference_t<decltype(errno)> __save_errno = errno;
     errno                                                     = 0;
     char* __p2;
-    long long __ll                                               = strtoll_l(__a, &__p2, __base, _LIBCPP_GET_C_LOCALE);
+    long long __ll = __locale::__strtoll(__a, &__p2, __base, _LIBCPP_GET_C_LOCALE);
     __libcpp_remove_reference_t<decltype(errno)> __current_errno = errno;
     if (__current_errno == 0)
       errno = __save_errno;
@@ -754,7 +754,7 @@ __num_get_unsigned_integral(const char* __a, const char* __a_end, ios_base::iost
     __libcpp_remove_reference_t<decltype(errno)> __save_errno = errno;
     errno                                                     = 0;
     char* __p2;
-    unsigned long long __ll                                      = strtoull_l(__a, &__p2, __base, _LIBCPP_GET_C_LOCALE);
+    unsigned long long __ll = __locale::__strtoull(__a, &__p2, __base, _LIBCPP_GET_C_LOCALE);
     __libcpp_remove_reference_t<decltype(errno)> __current_errno = errno;
     if (__current_errno == 0)
       errno = __save_errno;
@@ -779,17 +779,17 @@ _LIBCPP_HIDE_FROM_ABI _Tp __do_strtod(const char* __a, char** __p2);
 
 template <>
 inline _LIBCPP_HIDE_FROM_ABI float __do_strtod<float>(const char* __a, char** __p2) {
-  return strtof_l(__a, __p2, _LIBCPP_GET_C_LOCALE);
+  return __locale::__strtof(__a, __p2, _LIBCPP_GET_C_LOCALE);
 }
 
 template <>
 inline _LIBCPP_HIDE_FROM_ABI double __do_strtod<double>(const char* __a, char** __p2) {
-  return strtod_l(__a, __p2, _LIBCPP_GET_C_LOCALE);
+  return __locale::__strtod(__a, __p2, _LIBCPP_GET_C_LOCALE);
 }
 
 template <>
 inline _LIBCPP_HIDE_FROM_ABI long double __do_strtod<long double>(const char* __a, char** __p2) {
-  return strtold_l(__a, __p2, _LIBCPP_GET_C_LOCALE);
+  return __locale::__strtold(__a, __p2, _LIBCPP_GET_C_LOCALE);
 }
 
 template <class _Tp>

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LGTM.

FYI these were the functions I think we should be able to replace with from_chars.

@ldionne ldionne merged commit 81c8813 into llvm:main Nov 28, 2024
63 of 64 checks passed
@ldionne ldionne deleted the review/locale-use-strtox-functions branch November 28, 2024 21:44
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llvm-ci commented Nov 28, 2024

LLVM Buildbot has detected a new failure on builder sanitizer-x86_64-linux running on sanitizer-buildbot2 while building libcxx at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/66/builds/6853

Here is the relevant piece of the build log for the reference
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure) (timed out)
...
compiler-rt libdir:  "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/i386-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:248: warning: COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=ON, but this test suite does not support testing the just-built runtime libraries when the test compiler is configured to use different runtime libraries. Either modify this test suite to support this test configuration, or set COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=OFF to test the runtime libraries included in the compiler instead.
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:259: note: Testing using libraries in "/home/b/sanitizer-x86_64-linux/build/build_default/./lib/../lib/clang/20/lib/i386-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:237: warning: Compiler lib dir != compiler-rt lib dir
Compiler libdir:     "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/i386-unknown-linux-gnu"
compiler-rt libdir:  "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/x86_64-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:248: warning: COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=ON, but this test suite does not support testing the just-built runtime libraries when the test compiler is configured to use different runtime libraries. Either modify this test suite to support this test configuration, or set COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=OFF to test the runtime libraries included in the compiler instead.
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:259: note: Testing using libraries in "/home/b/sanitizer-x86_64-linux/build/build_default/./lib/../lib/clang/20/lib/x86_64-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 10471 tests, 88 workers --
command timed out: 1200 seconds without output running [b'python', b'../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=3246.972102
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
Step 14 (test compiler-rt default) failure: test compiler-rt default (failure)
...
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cmath.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/csetjmp.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/csignal.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cstdarg.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cstddef.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cstdint.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cstdio.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cstdlib.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cstring.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/ctime.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cuchar.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cwchar.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat/cwctype.inc
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.cppm
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/share/libc++/v1/std.compat.cppm
-- Installing: /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/tsan/libcxx_tsan_x86_64/lib/libc++.modules.json
[392/397] Generating MSAN_INST_GTEST.gtest-all.cc.x86_64.o
[393/397] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64-with-call.o
[394/397] Generating Msan-x86_64-with-call-Test
[395/397] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64.o
[396/397] Generating Msan-x86_64-Test
[396/397] Running compiler_rt regression tests
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:237: warning: Compiler lib dir != compiler-rt lib dir
Compiler libdir:     "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/x86_64-unknown-linux-gnu"
compiler-rt libdir:  "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/i386-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:248: warning: COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=ON, but this test suite does not support testing the just-built runtime libraries when the test compiler is configured to use different runtime libraries. Either modify this test suite to support this test configuration, or set COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=OFF to test the runtime libraries included in the compiler instead.
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:259: note: Testing using libraries in "/home/b/sanitizer-x86_64-linux/build/build_default/./lib/../lib/clang/20/lib/i386-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:237: warning: Compiler lib dir != compiler-rt lib dir
Compiler libdir:     "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/x86_64-unknown-linux-gnu"
compiler-rt libdir:  "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/i386-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:248: warning: COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=ON, but this test suite does not support testing the just-built runtime libraries when the test compiler is configured to use different runtime libraries. Either modify this test suite to support this test configuration, or set COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=OFF to test the runtime libraries included in the compiler instead.
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:259: note: Testing using libraries in "/home/b/sanitizer-x86_64-linux/build/build_default/./lib/../lib/clang/20/lib/i386-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:237: warning: Compiler lib dir != compiler-rt lib dir
Compiler libdir:     "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/x86_64-unknown-linux-gnu"
compiler-rt libdir:  "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/i386-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:248: warning: COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=ON, but this test suite does not support testing the just-built runtime libraries when the test compiler is configured to use different runtime libraries. Either modify this test suite to support this test configuration, or set COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=OFF to test the runtime libraries included in the compiler instead.
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:259: note: Testing using libraries in "/home/b/sanitizer-x86_64-linux/build/build_default/./lib/../lib/clang/20/lib/i386-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:237: warning: Compiler lib dir != compiler-rt lib dir
Compiler libdir:     "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/i386-unknown-linux-gnu"
compiler-rt libdir:  "/home/b/sanitizer-x86_64-linux/build/build_default/lib/clang/20/lib/x86_64-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:248: warning: COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=ON, but this test suite does not support testing the just-built runtime libraries when the test compiler is configured to use different runtime libraries. Either modify this test suite to support this test configuration, or set COMPILER_RT_TEST_STANDALONE_BUILD_LIBS=OFF to test the runtime libraries included in the compiler instead.
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:259: note: Testing using libraries in "/home/b/sanitizer-x86_64-linux/build/build_default/./lib/../lib/clang/20/lib/x86_64-unknown-linux-gnu"
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 10471 tests, 88 workers --

command timed out: 1200 seconds without output running [b'python', b'../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=3246.972102
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..

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