VeraCrypt
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-rw-r--r--src/Makefile9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/Makefile b/src/Makefile
index c49471f7..4f9796b6 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -174,6 +174,15 @@ ifeq "$(shell uname -s)" "Linux"
PLATFORM := Linux
C_CXX_FLAGS += -DTC_UNIX -DTC_LINUX
+
+ # GNU GCC version 11 and higher compile with -std=gnu++17 by default
+ # which breaks "byte" definitions in Crypto++ library. So set
+ # -std=gnu++14 instead.
+ GCC11PLUS := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 11)
+ ifeq "$(GCC11PLUS)" "1"
+ CXXFLAGS += -std=gnu++14
+ endif
+
ifeq "$(SIMD_SUPPORTED)" "1"
CFLAGS += -msse2