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Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -15,6 +15,20 @@ CFLAGS += -DPAGE_SIZE=$(shell getconf PAGE_SIZE) CFLAGS += -DNETNS_RUN_DIR=\"/run/netns\" CFLAGS += -DPASST_AUDIT_ARCH=AUDIT_ARCH_$(shell uname -m | tr [a-z] [A-Z]) +# On gcc 11.2, with -O2 and -flto, tcp_hash() and siphash_20b(), if inlined, +# seem to be hitting something similar to: +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78993 +# from the pointer arithmetic used from the tcp_tap_handler() path to get the +# remote connection address. +ifeq ($(shell $(CC) -dumpversion),11) +ifneq (,$(filter -flto%,$(CFLAGS))) +ifneq (,$(filter -O2,$(CFLAGS))) + CFLAGS += -DTCP_HASH_NOINLINE + CFLAGS += -DSIPHASH_20B_NOINLINE +endif +endif +endif + prefix ?= /usr/local all: passt pasta passt4netns qrap |