Make sandbox.c compile when libseccomp-dev is installed on arm64

Fixes ticket 24424.  Patch from weasel.

diff --git a/changes/bug24424 b/changes/bug24424
new file mode 100644 (file)
index 0000000..63c2d39
--- /dev/null
+++ b/changes/bug24424
@@ -0,0 +1,3 @@
+  o Minor features (portability):
+    - Tor now compiles correctly on arm64 with libseccomp-dev installed.
+      (It doesn't yet work with the sandbox enabled.) Closes ticket 24424.

diff --git a/src/common/sandbox.c b/src/common/sandbox.c
index ba6c3efb9e8821406133ae55e7a1e6bb188f590e..8827370c247c1d47c0b78c6c31416facbda48d0e 100644 (file)
--- a/src/common/sandbox.c
+++ b/src/common/sandbox.c
@@ -106,6 +106,11 @@
 
 #define M_SYSCALL arm_r7
 
+#elif defined(__aarch64__) && defined(__LP64__)
+
+#define REG_SYSCALL 8
+#define M_SYSCALL regs[REG_SYSCALL]
+
 #endif /* defined(__i386__) || ... */
 
 /**Determines if at least one sandbox is active.*/