Disable x86_64-specific relaxation on linkage

It fixes `relocation R_X86_64_REX_GOTPCRELX out of range` on
the latest nightly rust version (>= 2023-08-25) with llvm 17

apps/c/redis/axbuild.mk

@@ -5,11 +5,6 @@ redis-objs := redis-$(redis-version)/src/redis-server.o
 app-objs := $(redis-objs)
 
 CFLAGS += -Wno-format
-ifeq ($(AX_ARCH), x86_64)
-  CFLAGS += -mcmodel=large
-else ifeq ($(ARCH), riscv64)
-  LDFLAGS += --no-relax
-endif
 
 redis-build-args := \
   CC=$(CC) \

apps/c/sqlite3/axbuild.mk

@@ -3,10 +3,6 @@ sqlite3_dir := $(APP)/$(sqlite3_pkg)
 APP_CFLAGS := -I$(sqlite3_dir) -w \
 	-DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_FLOATING_POINT -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_DEBUG
 
-ifeq ($(ARCH), riscv64)
-  LDFLAGS += --no-relax
-endif
-
 app-objs := main.o $(sqlite3_pkg)/sqlite3.o
 
 $(APP)/main.o: $(sqlite3_dir)/sqlite3.c

scripts/make/build_c.mk

@@ -18,15 +18,17 @@ ulib_obj := $(patsubst $(src_dir)/%.c,$(obj_dir)/%.o,$(ulib_src))
 CFLAGS += $(addprefix -DAX_CONFIG_,$(shell echo $(lib_feat) | tr 'a-z' 'A-Z' | tr '-' '_'))
 CFLAGS += -DAX_LOG_$(shell echo $(LOG) | tr 'a-z' 'A-Z')
 
-CFLAGS += -nostdinc -static -no-pie -fno-builtin -ffreestanding -Wall
+CFLAGS += -nostdinc -fno-builtin -ffreestanding -Wall
 CFLAGS += -I$(CURDIR)/$(inc_dir)
 LDFLAGS += -nostdlib -static -no-pie --gc-sections -T$(LD_SCRIPT)
 
 ifeq ($(MODE), release)
   CFLAGS += -O3
 endif
 
-ifeq ($(ARCH), riscv64)
+ifeq ($(ARCH), x86_64)
+  LDFLAGS += --no-relax
+else ifeq ($(ARCH), riscv64)
   CFLAGS += -march=rv64gc -mabi=lp64d -mcmodel=medany
 endif
 

scripts/make/cargo.mk

@@ -19,6 +19,10 @@ build_args := \
 RUSTFLAGS := -C link-arg=-T$(LD_SCRIPT) -C link-arg=-no-pie
 RUSTDOCFLAGS := --enable-index-page -Zunstable-options -D rustdoc::broken_intra_doc_links
 
+ifeq ($(ARCH), x86_64)
+  RUSTFLAGS += -C link-arg=--no-relax
+endif
+
 ifeq ($(MAKECMDGOALS), doc_check_missing)
   RUSTDOCFLAGS += -D missing-docs
 endif