patch: apply patch to bypass duplicate symbol fmod in x86_64

arceos-org · Jan 4, 2024 · 6dcd20a · 6dcd20a
1 parent ef13f10
commit 6dcd20a
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diff --git a/crates/kernel_guard/src/arch/mod.rs b/crates/kernel_guard/src/arch/mod.rs
@@ -1,4 +1,4 @@
-#![cfg_attr(not(target_os = "none"), allow(dead_code))]
+#![cfg_attr(not(target_os = "none"), allow(dead_code, unused_imports))]
 
 cfg_if::cfg_if! {
     if #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] {

diff --git a/ulib/axlibc/c/math.c b/ulib/axlibc/c/math.c
@@ -374,6 +374,7 @@ long double scalbnl(long double x, int n)
 }
 #endif
 
+#if defined(__riscv__) || defined(__riscv) || defined(__aarch64__)
 double fmod(double x, double y)
 {
     union {
@@ -552,6 +553,7 @@ long double fmodl(long double x, long double y)
     return ux.f;
 }
 #endif
+#endif
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
 long double fabsl(long double x)