From 2bddfa3fc6ebc7a5a0378e7dc7876cf88dc6f358 Mon Sep 17 00:00:00 2001
From: ur4t <46435411+ur4t@users.noreply.github.com>
Date: Tue, 4 Jun 2024 22:49:00 +0800
Subject: [PATCH] update libc dependency

---
 Cargo.toml              | 2 +-
 c-gull/Cargo.toml       | 2 +-
 c-scape/Cargo.toml      | 4 ++--
 c-scape/src/process_.rs | 5 +----
 4 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index e7b3b81..627729e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ publish = false
 
 [dev-dependencies]
 assert_cmd = "2.0.12"
-libc = "0.2.147"
+libc = "0.2.155"
 
 [workspace]
 members = [
diff --git a/c-gull/Cargo.toml b/c-gull/Cargo.toml
index b3e02ef..50536b6 100644
--- a/c-gull/Cargo.toml
+++ b/c-gull/Cargo.toml
@@ -14,7 +14,7 @@ keywords = ["linux", "libc"]
 [dependencies]
 # We use the libc crate for C ABI types and constants, but we don't depend on
 # the actual platform libc.
-libc = { version = "0.2.138", default-features = false }
+libc = { version = "0.2.155", default-features = false }
 c-scape = { path = "../c-scape", version = "0.16.1", default-features = false }
 errno = { version = "0.3.3", default-features = false, optional = true }
 tz-rs = { version = "0.6.11", default-features = false, optional = true }
diff --git a/c-scape/Cargo.toml b/c-scape/Cargo.toml
index 1938c03..c7d29ae 100644
--- a/c-scape/Cargo.toml
+++ b/c-scape/Cargo.toml
@@ -26,7 +26,7 @@ realpath-ext = { version = "0.1.0", default-features = false }
 origin = { version = "0.18.4", default-features = false, features = ["thread", "init-fini-arrays", "alloc"] }
 # We use the libc crate for C ABI types and constants, but we don't depend on
 # the actual platform libc.
-libc = { version = "0.2.138", default-features = false }
+libc = { version = "0.2.155", default-features = false }
 errno = { version = "0.3.3", default-features = false }
 rand_pcg = "0.3.1"
 rand_core = { version = "0.6.4", features = ["getrandom"] }
@@ -59,7 +59,7 @@ features = [
 ]
 
 [dev-dependencies]
-libc = "0.2.138"
+libc = "0.2.155"
 static_assertions = "1.1.0"
 
 [features]
diff --git a/c-scape/src/process_.rs b/c-scape/src/process_.rs
index e720879..7158b08 100644
--- a/c-scape/src/process_.rs
+++ b/c-scape/src/process_.rs
@@ -187,13 +187,10 @@ unsafe extern "C" fn __getauxval(type_: c_ulong) -> *mut c_void {
 
 #[cfg(feature = "take-charge")]
 fn _getauxval(type_: c_ulong) -> *mut c_void {
-    // FIXME: reuse const from libc when available?
-    const AT_MINSIGSTKSZ: libc::c_ulong = 51;
-
     match type_ {
         libc::AT_HWCAP => ptr::without_provenance_mut(rustix::param::linux_hwcap().0),
         libc::AT_HWCAP2 => ptr::without_provenance_mut(rustix::param::linux_hwcap().1),
-        AT_MINSIGSTKSZ => ptr::without_provenance_mut(rustix::param::linux_minsigstksz()),
+        libc::AT_MINSIGSTKSZ => ptr::without_provenance_mut(rustix::param::linux_minsigstksz()),
         _ => todo!("unrecognized __getauxval {}", type_),
     }
 }