[druntime]: Unconditionally add .note.GNU-stack in assembly files

Signed-off-by: Andrei Horodniceanu <[email protected]>

Author: the-horo

runtime/druntime/src/core/thread/fiber/switch_context_asm.S

@@ -13,7 +13,6 @@
  *          http://www.boost.org/LICENSE_1_0.txt)
  */
 
-#if (__linux__ || __FreeBSD__ || __NetBSD__ || __OpenBSD__ || __DragonFly__) && __ELF__
 /*
  * Mark the resulting object file as not requiring execution permissions on
  * stack memory. The absence of this section would mark the whole resulting
@@ -22,7 +21,6 @@
  * due to security policies.
  */
 .section .note.GNU-stack,"",%progbits
-#endif
 
 /* Let preprocessor tell us if C symbols have a prefix: __USER_LABEL_PREFIX__ */
 #ifdef __USER_LABEL_PREFIX__

runtime/druntime/src/core/thread/fiber/switch_context_riscv.S

@@ -6,7 +6,6 @@
  * Authors:   Denis Feklushkin
  */
 
-#if (__linux__ || __FreeBSD__ || __NetBSD__ || __OpenBSD__ || __DragonFly__) && __ELF__
 /*
  * Mark the resulting object file as not requiring execution permissions on
  * stack memory. The absence of this section would mark the whole resulting
@@ -15,8 +14,6 @@
  * due to security policies.
  */
 .section .note.GNU-stack,"",%progbits
-#endif
-
 
 #if defined(__riscv)
 

runtime/druntime/src/ldc/eh_asm.S

@@ -13,11 +13,8 @@
  * making it impossible to dynamically load druntime on several
  * platforms where this is forbidden due to security policies.
  */
-
-#if (defined(__linux__) || defined(__FreeBSD__)) && defined(__ELF__)
 .section .note.GNU-stack,"",%progbits
 .previous
-#endif
 
 /*
  * Called by our compiler-generate code to resume unwinding after a