mirror of
https://github.com/git/git.git
synced 2024-12-11 19:03:50 +08:00
9c539d1027
This provides a "no code change needed" option to the "fix" currently queued as part of ab/http-gcc-12-workaround and therefore should be reverted once that gets merged. Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
75 lines
2.3 KiB
Plaintext
75 lines
2.3 KiB
Plaintext
ifndef COMPILER_FEATURES
|
|
COMPILER_FEATURES := $(shell ./detect-compiler $(CC))
|
|
endif
|
|
|
|
ifeq ($(filter no-error,$(DEVOPTS)),)
|
|
DEVELOPER_CFLAGS += -Werror
|
|
SPARSE_FLAGS += -Wsparse-error
|
|
endif
|
|
|
|
DEVELOPER_CFLAGS += -Wall
|
|
ifeq ($(filter no-pedantic,$(DEVOPTS)),)
|
|
DEVELOPER_CFLAGS += -pedantic
|
|
ifneq (($or $(filter gcc5,$(COMPILER_FEATURES)),$(filter clang4,$(COMPILER_FEATURES))),)
|
|
DEVELOPER_CFLAGS += -Wpedantic
|
|
ifneq ($(filter gcc10,$(COMPILER_FEATURES)),)
|
|
ifeq ($(uname_S),MINGW)
|
|
DEVELOPER_CFLAGS += -Wno-pedantic-ms-format
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
ifneq ($(uname_S),FreeBSD)
|
|
ifneq ($(or $(filter gcc6,$(COMPILER_FEATURES)),$(filter clang7,$(COMPILER_FEATURES))),)
|
|
DEVELOPER_CFLAGS += -std=gnu99
|
|
endif
|
|
else
|
|
# FreeBSD cannot limit to C99 because its system headers unconditionally
|
|
# rely on C11 features.
|
|
endif
|
|
|
|
DEVELOPER_CFLAGS += -Wdeclaration-after-statement
|
|
DEVELOPER_CFLAGS += -Wformat-security
|
|
DEVELOPER_CFLAGS += -Wold-style-definition
|
|
DEVELOPER_CFLAGS += -Woverflow
|
|
DEVELOPER_CFLAGS += -Wpointer-arith
|
|
DEVELOPER_CFLAGS += -Wstrict-prototypes
|
|
DEVELOPER_CFLAGS += -Wunused
|
|
DEVELOPER_CFLAGS += -Wvla
|
|
DEVELOPER_CFLAGS += -fno-common
|
|
|
|
ifneq ($(filter clang4,$(COMPILER_FEATURES)),)
|
|
DEVELOPER_CFLAGS += -Wtautological-constant-out-of-range-compare
|
|
endif
|
|
|
|
ifneq ($(or $(filter gcc6,$(COMPILER_FEATURES)),$(filter clang4,$(COMPILER_FEATURES))),)
|
|
DEVELOPER_CFLAGS += -Wextra
|
|
# if a function is public, there should be a prototype and the right
|
|
# header file should be included. If not, it should be static.
|
|
DEVELOPER_CFLAGS += -Wmissing-prototypes
|
|
ifeq ($(filter extra-all,$(DEVOPTS)),)
|
|
# These are disabled because we have these all over the place.
|
|
DEVELOPER_CFLAGS += -Wno-empty-body
|
|
DEVELOPER_CFLAGS += -Wno-missing-field-initializers
|
|
DEVELOPER_CFLAGS += -Wno-sign-compare
|
|
DEVELOPER_CFLAGS += -Wno-unused-parameter
|
|
endif
|
|
endif
|
|
|
|
# uninitialized warnings on gcc 4.9.2 in xdiff/xdiffi.c and config.c
|
|
# not worth fixing since newer compilers correctly stop complaining
|
|
ifneq ($(filter gcc4,$(COMPILER_FEATURES)),)
|
|
ifeq ($(filter gcc5,$(COMPILER_FEATURES)),)
|
|
DEVELOPER_CFLAGS += -Wno-uninitialized
|
|
endif
|
|
endif
|
|
|
|
# https://bugzilla.redhat.com/show_bug.cgi?id=2075786
|
|
ifneq ($(filter gcc12,$(COMPILER_FEATURES)),)
|
|
DEVELOPER_CFLAGS += -Wno-error=stringop-overread
|
|
DEVELOPER_CFLAGS += -Wno-error=dangling-pointer
|
|
endif
|
|
|
|
GIT_TEST_PERL_FATAL_WARNINGS = YesPlease
|