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-rw-r--r--Makefile.in3
1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile.in b/Makefile.in
index 655dfa0e..a7cfc28a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -15,7 +15,8 @@ CFG_GCC_CFLAGS := -fno-strict-aliasing
CFG_GCC_LINK_FLAGS :=
CFG_BOOT_FLAGS := $(BOOT_FLAGS)
ifdef CFG_DISABLE_OPTIMIZE
- CFG_RUSTC_FLAGS := -O
+ $(info cfg: disabling rustc optimization (CFG_DISABLE_OPTIMIZE))
+ CFG_RUSTC_FLAGS := -nowarn
else
CFG_RUSTC_FLAGS := -nowarn -O
endif