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Bug 23770 – ImportC: error on gnu atomic builtins

Status: NEW
Severity: minor
Priority: P4
Component: dmd
Product: D
Version: D2
Platform: x86_64
OS: Linux
Creation time: 2023-03-10T16:46:12Z
Last change time: 2024-12-13T19:27:41Z
Keywords: ImportC
Assigned to: No Owner
Creator: Dennis
See also: https://issues.dlang.org/show_bug.cgi?id=24141

Moved to GitHub: dmd#20244 →

Comments

Comment #0 by dkorpel — 2023-03-10T16:46:12Z

I'm getting an error compiling code that assumes gnu atomic builtins are present, such as `__atomic_load_n`. Reduced: ``` #ifdef __TINYC__ #elif defined(_WIN32) #else int atomic_load(const volatile int *p) { #ifdef __ATOMIC_RELAXED return __atomic_load_n(p, __ATOMIC_RELAXED); #endif } #endif ``` ``` Error: undefined identifier `__atomic_load_n` ``` Other builtins: https://gcc.gnu.org/onlinedocs/gcc/_005f_005fatomic-Builtins.html

Comment #1 by robert.schadek — 2024-12-13T19:27:41Z

THIS ISSUE HAS BEEN MOVED TO GITHUB https://github.com/dlang/dmd/issues/20244 DO NOT COMMENT HERE ANYMORE, NOBODY WILL SEE IT, THIS ISSUE HAS BEEN MOVED TO GITHUB