keep .stack_sizes

rust-embedded · Sep 17, 2018 · 036fcc8 · 036fcc8
1 parent 27501f8
commit 036fcc8
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/cortex-m-rt/link.x.in b/cortex-m-rt/link.x.in
@@ -129,6 +129,12 @@ SECTIONS
   /* Place the heap right after `.bss` */
   __sheap = ADDR(.bss) + SIZEOF(.bss);
 
+  /* Stack usage metadata emitted by LLVM */
+  .stack_sizes (INFO) :
+  {
+    KEEP(*(.stack_sizes));
+  }
+
   /* ## .got */
   /* Dynamic relocations are unsupported. This section is only used to detect relocatable code in
      the input files and raise an error if relocatable code is found */