diff options
Diffstat (limited to 'platforms')
| -rw-r--r-- | platforms/arm_atsam/platform.mk | 1 | ||||
| -rw-r--r-- | platforms/avr/platform.mk | 1 | ||||
| -rw-r--r-- | platforms/chibios/platform.mk | 3 |
3 files changed, 4 insertions, 1 deletions
diff --git a/platforms/arm_atsam/platform.mk b/platforms/arm_atsam/platform.mk index 9618838dc3..9462f517ae 100644 --- a/platforms/arm_atsam/platform.mk +++ b/platforms/arm_atsam/platform.mk @@ -24,6 +24,7 @@ COMPILEFLAGS += -fno-strict-aliasing COMPILEFLAGS += -mfloat-abi=hard COMPILEFLAGS += -mfpu=fpv4-sp-d16 COMPILEFLAGS += -mthumb +COMPILEFLAGS += -fno-builtin-printf #ALLOW_WARNINGS = yes diff --git a/platforms/avr/platform.mk b/platforms/avr/platform.mk index b51a94c93a..39a11b28e4 100644 --- a/platforms/avr/platform.mk +++ b/platforms/avr/platform.mk @@ -24,6 +24,7 @@ COMPILEFLAGS += -fdata-sections COMPILEFLAGS += -fpack-struct COMPILEFLAGS += -fshort-enums COMPILEFLAGS += -mcall-prologues +COMPILEFLAGS += -fno-builtin-printf # Linker relaxation is only possible if # link time optimizations are not enabled. diff --git a/platforms/chibios/platform.mk b/platforms/chibios/platform.mk index 63cc1a4b33..b2a8ec89e1 100644 --- a/platforms/chibios/platform.mk +++ b/platforms/chibios/platform.mk @@ -349,7 +349,8 @@ SHARED_CFLAGS = -fomit-frame-pointer \ -ffunction-sections \ -fdata-sections \ -fno-common \ - -fshort-wchar + -fshort-wchar \ + -fno-builtin-printf LDSCRIPT_PATH := $(shell dirname "$(LDSCRIPT)") |