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-rw-r--r--GNUmakefile2
-rw-r--r--GNUmakefile-cross2
2 files changed, 2 insertions, 2 deletions
diff --git a/GNUmakefile b/GNUmakefile
index c7848247..d01eeeba 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1183,7 +1183,7 @@ ifeq ($(IS_ARM32)$(IS_LINUX),11)
ifeq ($(filter -DCRYPTOPP_DISABLE_ASM -DCRYPTOPP_DISABLE_ARM_NEON,$(CPPFLAGS)$(CXXFLAGS)),)
# Do not use -march=armv7 if the compiler is already targeting the ISA.
# Also see https://github.com/weidai11/cryptopp/issues/1094
- ifneq ($($(CXX) ++ -dM -E - </dev/null 2>/dev/null| grep -E 'ARM_ARCH 7|_ARM_ARCH_7A__'),)
+ ifneq ($($(CXX) -dM -E - </dev/null 2>/dev/null| grep -E 'ARM_ARCH 7|_ARM_ARCH_7A__'),)
CRYPTOGAMS_ARMV7_FLAG = -march=armv7-a
endif
ifeq ($(CLANG_COMPILER),1)
diff --git a/GNUmakefile-cross b/GNUmakefile-cross
index 9ec8a8ee..f64c60e5 100644
--- a/GNUmakefile-cross
+++ b/GNUmakefile-cross
@@ -706,7 +706,7 @@ ifeq ($(IS_ARM32)$(IS_LINUX),11)
ifeq ($(filter -DCRYPTOPP_DISABLE_ASM -DCRYPTOPP_DISABLE_ARM_NEON,$(CPPFLAGS)$(CXXFLAGS)),)
# Do not use -march=armv7 if the compiler is already targeting the ISA.
# Also see https://github.com/weidai11/cryptopp/issues/1094
- ifneq ($($(CXX) ++ -dM -E - </dev/null 2>/dev/null| grep -E 'ARM_ARCH 7|_ARM_ARCH_7A__'),)
+ ifneq ($($(CXX) -dM -E - </dev/null 2>/dev/null| grep -E 'ARM_ARCH 7|_ARM_ARCH_7A__'),)
CRYPTOGAMS_ARMV7_FLAG = -march=armv7-a
endif
ifeq ($(CLANG_COMPILER),1)