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| -rw-r--r-- | elf/Makefile | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/elf/Makefile b/elf/Makefile index 06688181e3..b05af5ce3a 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -65,6 +65,12 @@ CFLAGS-dl-runtime.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-dl-lookup.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-dl-iterate-phdr.c += $(uses-callbacks) +# On targets without __builtin_memset, rtld.c uses a hand-coded loop +# in _dl_start. Make sure this isn't turned into a call to regular memset. +ifeq (yes,$(have-loop-to-function)) +CFLAGS-rtld.c += -fno-tree-loop-distribute-patterns +endif + # Compile rtld itself without stack protection. # Also compile all routines in the static library that are elided from # the shared libc because they are in libc.a in the same way. |