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-rw-r--r--makefiles/toolchain_gnu-arm-eabi.mk6
1 files changed, 5 insertions, 1 deletions
diff --git a/makefiles/toolchain_gnu-arm-eabi.mk b/makefiles/toolchain_gnu-arm-eabi.mk
index 1826b1e75..b519e0e7a 100644
--- a/makefiles/toolchain_gnu-arm-eabi.mk
+++ b/makefiles/toolchain_gnu-arm-eabi.mk
@@ -125,7 +125,11 @@ ARCHWARNINGS = -Wall \
-Wlogical-op \
-Wmissing-declarations \
-Wpacked \
- -Wno-unused-parameter
+ -Wno-unused-parameter \
+ -Werror=format-security \
+ -Werror=array-bounds \
+ -Wfatal-errors \
+ -Wformat=1
# -Wcast-qual - generates spurious noreturn attribute warnings, try again later
# -Wconversion - would be nice, but too many "risky-but-safe" conversions in the code
# -Wcast-align - would help catch bad casts in some cases, but generates too many false positives