aarch64: Allow aarch64-linux-muscl for heap trampolines [PR113971].

This allows the same trampoline pattern to be used on all linux variants
rather than restricting it to linux gnu.

	PR target/113971

libgcc/ChangeLog:

	* config/aarch64/heap-trampoline.c: Allow all linux variants.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

diff --git a/libgcc/config/aarch64/heap-trampoline.c b/libgcc/config/aarch64/heap-trampoline.c
index 9d5b19983b1e84e2d3f2baaf8d590e752e9e4ba6..1e3460b1601dd7a7b047a53195eda0e458b4b1de 100644 (file)
--- a/libgcc/config/aarch64/heap-trampoline.c
+++ b/libgcc/config/aarch64/heap-trampoline.c
@@ -29,7 +29,7 @@ void *allocate_trampoline_page (void);
 void __gcc_nested_func_ptr_created (void *chain, void *func, void *dst);
 void __gcc_nested_func_ptr_deleted (void);
 
-#if defined(__gnu_linux__)
+#if defined(__linux__)
 static const uint32_t aarch64_trampoline_insns[] = {
   0xd503245f, /* hint    34 */
   0x580000b1, /* ldr     x17, .+20 */
@@ -82,7 +82,7 @@ allocate_trampoline_page (void)
 {
   void *page;
 
-#if defined(__gnu_linux__)
+#if defined(__linux__)
   page = mmap (0, getpagesize (), PROT_WRITE | PROT_EXEC,
               MAP_ANON | MAP_PRIVATE, 0, 0);
 #elif __APPLE__