diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index f0c429cf44245c26b7ffe7ab10ba28a762fbeb4a..511ea84139a3522ff5446d92a14d4cbce5fdd84c 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -81,11 +81,11 @@ TEST_INST_SUBDIRS += bpf_gcc
 # The following tests contain C code that, although technically legal,
 # triggers GCC warnings that cannot be disabled: declaration of
 # anonymous struct types in function parameter lists.
-progs/btf_dump_test_case_bitfields.c-CFLAGS := -Wno-error
-progs/btf_dump_test_case_namespacing.c-CFLAGS := -Wno-error
-progs/btf_dump_test_case_packing.c-CFLAGS := -Wno-error
-progs/btf_dump_test_case_padding.c-CFLAGS := -Wno-error
-progs/btf_dump_test_case_syntax.c-CFLAGS := -Wno-error
+progs/btf_dump_test_case_bitfields.c-bpf_gcc-CFLAGS := -Wno-error
+progs/btf_dump_test_case_namespacing.c-bpf_gcc-CFLAGS := -Wno-error
+progs/btf_dump_test_case_packing.c-bpf_gcc-CFLAGS := -Wno-error
+progs/btf_dump_test_case_padding.c-bpf_gcc-CFLAGS := -Wno-error
+progs/btf_dump_test_case_syntax.c-bpf_gcc-CFLAGS := -Wno-error
 endif
 
 ifneq ($(CLANG_CPUV4),)
@@ -470,7 +470,7 @@ LINKED_BPF_SRCS := $(patsubst %.bpf.o,%.c,$(foreach skel,$(LINKED_SKELS),$($(ske
 # $eval()) and pass control to DEFINE_TEST_RUNNER_RULES.
 # Parameters:
 # $1 - test runner base binary name (e.g., test_progs)
-# $2 - test runner extra "flavor" (e.g., no_alu32, cpuv4, gcc-bpf, etc)
+# $2 - test runner extra "flavor" (e.g., no_alu32, cpuv4, bpf_gcc, etc)
 define DEFINE_TEST_RUNNER
 
 TRUNNER_OUTPUT := $(OUTPUT)$(if $2,/)$2
@@ -498,7 +498,7 @@ endef
 # Using TRUNNER_XXX variables, provided by callers of DEFINE_TEST_RUNNER and
 # set up by DEFINE_TEST_RUNNER itself, create test runner build rules with:
 # $1 - test runner base binary name (e.g., test_progs)
-# $2 - test runner extra "flavor" (e.g., no_alu32, cpuv4, gcc-bpf, etc)
+# $2 - test runner extra "flavor" (e.g., no_alu32, cpuv4, bpf_gcc, etc)
 define DEFINE_TEST_RUNNER_RULES
 
 ifeq ($($(TRUNNER_OUTPUT)-dir),)
@@ -521,7 +521,8 @@ $(TRUNNER_BPF_OBJS): $(TRUNNER_OUTPUT)/%.bpf.o:				\
 		     | $(TRUNNER_OUTPUT) $$(BPFOBJ)
 	$$(call $(TRUNNER_BPF_BUILD_RULE),$$<,$$@,			\
 					  $(TRUNNER_BPF_CFLAGS)         \
-					  $$($$<-CFLAGS))
+					  $$($$<-CFLAGS)		\
+					  $$($$<-$2-CFLAGS))
 
 $(TRUNNER_BPF_SKELS): %.skel.h: %.bpf.o $(BPFTOOL) | $(TRUNNER_OUTPUT)
 	$$(call msg,GEN-SKEL,$(TRUNNER_BINARY),$$@)
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c
index 5c7e4758a0cab9e38297d353f8926209041063b5..fad94e41cef9d85f10f15e15b403bdb2687b1bed 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c
@@ -318,6 +318,14 @@ bool encap_v6(struct xdp_md *xdp, struct ctl_value *cval,
 	return true;
 }
 
+#ifndef __clang__
+#pragma GCC push_options
+/* GCC optimization collapses functions and increases the number of arguments
+ * beyond the compatible amount supported by BPF.
+ */
+#pragma GCC optimize("-fno-ipa-sra")
+#endif
+
 static __attribute__ ((noinline))
 bool encap_v4(struct xdp_md *xdp, struct ctl_value *cval,
 	      struct packet_description *pckt,
@@ -372,6 +380,10 @@ bool encap_v4(struct xdp_md *xdp, struct ctl_value *cval,
 	return true;
 }
 
+#ifndef __clang__
+#pragma GCC pop_options
+#endif
+
 static __attribute__ ((noinline))
 int swap_mac_and_send(void *data, void *data_end)
 {
@@ -588,12 +600,13 @@ static void connection_table_lookup(struct real_definition **real,
 __attribute__ ((noinline))
 static int process_l3_headers_v6(struct packet_description *pckt,
 				 __u8 *protocol, __u64 off,
-				 __u16 *pkt_bytes, void *data,
-				 void *data_end)
+				 __u16 *pkt_bytes, void *extra_args[2])
 {
 	struct ipv6hdr *ip6h;
 	__u64 iph_len;
 	int action;
+	void *data = extra_args[0];
+	void *data_end = extra_args[1];
 
 	ip6h = data + off;
 	if (ip6h + 1 > data_end)
@@ -619,11 +632,12 @@ static int process_l3_headers_v6(struct packet_description *pckt,
 __attribute__ ((noinline))
 static int process_l3_headers_v4(struct packet_description *pckt,
 				 __u8 *protocol, __u64 off,
-				 __u16 *pkt_bytes, void *data,
-				 void *data_end)
+				 __u16 *pkt_bytes, void *extra_args[2])
 {
 	struct iphdr *iph;
 	int action;
+	void *data = extra_args[0];
+	void *data_end = extra_args[1];
 
 	iph = data + off;
 	if (iph + 1 > data_end)
@@ -666,13 +680,14 @@ static int process_packet(void *data, __u64 off, void *data_end,
 	__u8 protocol;
 	__u32 vip_num;
 	int action;
+	void *extra_args[2] = { data, data_end };
 
 	if (is_ipv6)
 		action = process_l3_headers_v6(&pckt, &protocol, off,
-					       &pkt_bytes, data, data_end);
+					       &pkt_bytes, extra_args);
 	else
 		action = process_l3_headers_v4(&pckt, &protocol, off,
-					       &pkt_bytes, data, data_end);
+					       &pkt_bytes, extra_args);
 	if (action >= 0)
 		return action;
 	protocol = pckt.flow.proto;