zig

commit 975cd9fc4ff8c12ae1f54e470b72be04d26e0837 (tree)
parent bfabb703e32c8bbca3724ee1fa79d565adc1a200
Author: Alex Rønne Petersen <alex@alexrp.com>
Date:   Sat,  8 Feb 2025 05:31:27 +0100

musl: Align the stack pointer given to clone() on riscv.

Diffstat:
M
lib/libc/musl/src/thread/riscv32/clone.s
 | 
2
++
M
lib/libc/musl/src/thread/riscv64/clone.s
 | 
2
++

2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/lib/libc/musl/src/thread/riscv32/clone.s b/lib/libc/musl/src/thread/riscv32/clone.s
@@ -7,6 +7,8 @@
 .global __clone
 .type  __clone, %function
 __clone:
+	andi a1, a1, -16
+
 	# Save func and arg to stack
 	addi a1, a1, -16
 	sw a0, 0(a1)
diff --git a/lib/libc/musl/src/thread/riscv64/clone.s b/lib/libc/musl/src/thread/riscv64/clone.s
@@ -7,6 +7,8 @@
 .global __clone
 .type  __clone, %function
 __clone:
+	andi a1, a1, -16
+
 	# Save func and arg to stack
 	addi a1, a1, -16
 	sd a0, 0(a1)