VeraCrypt
aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorAlex <viciousvex@users.noreply.github.com>2021-08-07 21:42:51 +0200
committerGitHub <noreply@github.com>2021-08-07 21:42:51 +0200
commit22b0454b811d14ad8960c59dc9f155e302a6e833 (patch)
tree949a44afc3d46821eecd4a287fd6c04963d7689d /src
parent4b98ff0e9810a218f802d08cfd546c2fd67757dc (diff)
downloadVeraCrypt-22b0454b811d14ad8960c59dc9f155e302a6e833.tar.gz
VeraCrypt-22b0454b811d14ad8960c59dc9f155e302a6e833.zip
Added compatibility with GNU GCC 11 Toolchain (#811)
This fixes compilation issues when using GNU GCC >=11 where parameter -std=gnu++17 is used by default. Resolves #802
Diffstat (limited to 'src')
-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