From e569c5c92f09007ef593fd897336b337c34fa5c0 Mon Sep 17 00:00:00 2001 From: David Carlier Date: Sun, 9 Jun 2024 21:28:03 +0100 Subject: [PATCH] std::unix::stack_overflow::drop_handler addressing todo through libc update --- library/std/src/sys/pal/unix/stack_overflow.rs | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/library/std/src/sys/pal/unix/stack_overflow.rs b/library/std/src/sys/pal/unix/stack_overflow.rs index ac0858e1de876..69b31da427fcb 100644 --- a/library/std/src/sys/pal/unix/stack_overflow.rs +++ b/library/std/src/sys/pal/unix/stack_overflow.rs @@ -265,9 +265,7 @@ mod imp { /// Modern kernels on modern hardware can have dynamic signal stack sizes. #[cfg(any(target_os = "linux", target_os = "android"))] fn sigstack_size() -> usize { - // FIXME: reuse const from libc when available? - const AT_MINSIGSTKSZ: crate::ffi::c_ulong = 51; - let dynamic_sigstksz = unsafe { libc::getauxval(AT_MINSIGSTKSZ) }; + let dynamic_sigstksz = unsafe { libc::getauxval(libc::AT_MINSIGSTKSZ) }; // If getauxval couldn't find the entry, it returns 0, // so take the higher of the "constant" and auxval. // This transparently supports older kernels which don't provide AT_MINSIGSTKSZ