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toolchain.inc: Use -Wstack-usage only on gcc 

clang isn't happy with it

Change-Id: I2c22171dedc77df24e739ec26335010f0f443963
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/19657
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Patrick Georgi 2017-05-10 22:02:55 +02:00 committed by Stefan Reinauer
parent 23e88910cf
commit eef1e9896f
1 changed files with 2 additions and 0 deletions
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toolchain.inc
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@ -79,11 +79,13 @@ CFLAGS_power8 +=
# for an example).
# (If you absolutely need a larger stack frame and are 100% sure it cannot
# cause problems, you can whitelist it with #pragma diagnostic.)
ifeq ($(CONFIG_COMPILER_GCC),y)
CFLAGS_arm += -Wstack-usage=1536
CFLAGS_arm64 += -Wstack-usage=1536
CFLAGS_mips += -Wstack-usage=1536
CFLAGS_riscv += -Wstack-usage=1536
CFLAGS_power8 += -Wstack-usage=1536
endif
toolchain_to_dir = \
$(foreach arch,$(ARCH_SUPPORTED),\