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Fix undefined symbol errors on windows/arm 

Fix undefined symbol linker errors when building rust for windows/arm
by excluding unneeded symbols. The errors are:

  = note: lib.def : error LNK2001: unresolved external symbol __aeabi_memclr4
  lib.def : error LNK2001: unresolved external symbol __aeabi_memclr8
  lib.def : error LNK2001: unresolved external symbol __aeabi_memmove4
  lib.def : error LNK2001: unresolved external symbol __aeabi_memmove8
This commit is contained in:
Jordan Rhee 2019-02-27 11:39:49 -08:00
parent b41ba0b570
commit 803d16ee84
1 changed files with 4 additions and 4 deletions
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8
src/arm.rs
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@ -164,14 +164,14 @@ pub unsafe extern "aapcs" fn __aeabi_memmove(dest: *mut u8, src: *const u8, n: u
::mem::memmove(dest, src, n);
}
#[cfg(not(target_os = "ios"))]
#[cfg(not(any(target_os = "ios", target_env = "msvc")))]
#[cfg_attr(not(feature = "mangled-names"), no_mangle)]
#[cfg_attr(thumb, linkage = "weak")]
pub unsafe extern "aapcs" fn __aeabi_memmove4(dest: *mut u8, src: *const u8, n: usize) {
__aeabi_memmove(dest, src, n);
}
#[cfg(not(target_os = "ios"))]
#[cfg(not(any(target_os = "ios", target_env = "msvc")))]
#[cfg_attr(not(feature = "mangled-names"), no_mangle)]
#[cfg_attr(thumb, linkage = "weak")]
pub unsafe extern "aapcs" fn __aeabi_memmove8(dest: *mut u8, src: *const u8, n: usize) {
@ -220,14 +220,14 @@ pub unsafe extern "aapcs" fn __aeabi_memclr(dest: *mut u8, n: usize) {
__aeabi_memset(dest, n, 0);
}
#[cfg(not(target_os = "ios"))]
#[cfg(not(any(target_os = "ios", target_env = "msvc")))]
#[cfg_attr(not(feature = "mangled-names"), no_mangle)]
#[cfg_attr(thumb, linkage = "weak")]
pub unsafe extern "aapcs" fn __aeabi_memclr4(dest: *mut u8, n: usize) {
__aeabi_memset4(dest, n, 0);
}
#[cfg(not(target_os = "ios"))]
#[cfg(not(any(target_os = "ios", target_env = "msvc")))]
#[cfg_attr(not(feature = "mangled-names"), no_mangle)]
#[cfg_attr(thumb, linkage = "weak")]
pub unsafe extern "aapcs" fn __aeabi_memclr8(dest: *mut u8, n: usize) {