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[build][asm] Pass ASFLAGS to the assembler instead of CFLAGS

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* Add `-Wa,--noexecstack` to both `ASFLAGS` and `CFLAGS`
* Pass `ASFLAGS` to `.S` compilation instead of `CFLAGS`

Fixes #3006.
This commit is contained in:
Nick Terrell
2022-01-18 15:11:29 -08:00
parent fe8fefb28d
commit 8ea3d57de4
6 changed files with 16 additions and 11 deletions
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tests/fuzz/Makefile
+4 -2
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@@ -12,6 +12,7 @@
CFLAGS ?= -O3
CXXFLAGS ?= -O3
CPPFLAGS ?=
ASFLAGS ?=
LDFLAGS ?=
ARFLAGS ?=
LIB_FUZZING_ENGINE ?= libregression.a
@@ -43,6 +44,7 @@ FUZZ_EXTRA_FLAGS := -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
-Wredundant-decls -Wno-deprecated-declarations \
-g -fno-omit-frame-pointer
FUZZ_CFLAGS := $(FUZZ_EXTRA_FLAGS) $(CFLAGS)
FUZZ_ASFLAGS := $(FUZZ_EXTRA_FLAGS) $(ASFLAGS)
FUZZ_CXXFLAGS := $(FUZZ_EXTRA_FLAGS) -std=c++11 $(CXXFLAGS)
FUZZ_LDFLAGS := -pthread $(LDFLAGS)
FUZZ_ARFLAGS := $(ARFLAGS)
@@ -127,7 +129,7 @@ rt_lib_decompress_%.o: $(ZSTDDIR)/decompress/%.c
$(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@
rt_lib_decompress_%.o: $(ZSTDDIR)/decompress/%.S
$(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@
$(CC) $(FUZZ_CPPFLAGS) $(FUZZ_ASFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@
rt_lib_dictBuilder_%.o: $(ZSTDDIR)/dictBuilder/%.c
$(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@
@@ -151,7 +153,7 @@ d_lib_decompress_%.o: $(ZSTDDIR)/decompress/%.c
$(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@
d_lib_decompress_%.o: $(ZSTDDIR)/decompress/%.S
$(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@
$(CC) $(FUZZ_CPPFLAGS) $(FUZZ_ASFLAGS) $< -c -o $@
d_lib_dictBuilder_%.o: $(ZSTDDIR)/dictBuilder/%.c
$(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@