projects / thirdparty / git.git / blame
| Commit | Line | Data |
|---|---|---|
| 27e0c3c6 CMAB |
1 | ifndef COMPILER_FEATURES |
| 2 | COMPILER_FEATURES := $(shell ./detect-compiler $(CC)) | |
| 3 | endif | |
| 4 | ||
| 99f763ba | 5 | ifeq ($(filter no-error,$(DEVOPTS)),) |
| 6d5d4b4e | 6 | DEVELOPER_CFLAGS += -Werror |
| 521dc562 | 7 | SPARSE_FLAGS += -Wsparse-error |
| 99f763ba | 8 | endif |
| ebd2e4a1 | 9 | |
| 27e0c3c6 | 10 | DEVELOPER_CFLAGS += -Wall |
| 6a8cbc41 | 11 | ifeq ($(filter no-pedantic,$(DEVOPTS)),) |
| 6d5d4b4e | 12 | DEVELOPER_CFLAGS += -pedantic |
| ebd2e4a1 | 13 | ifneq (($or $(filter gcc5,$(COMPILER_FEATURES)),$(filter clang4,$(COMPILER_FEATURES))),) |
| 6a8cbc41 | 14 | DEVELOPER_CFLAGS += -Wpedantic |
| ebd2e4a1 CMAB |
15 | ifneq ($(filter gcc10,$(COMPILER_FEATURES)),) |
| 16 | ifeq ($(uname_S),MINGW) | |
| 6a8cbc41 | 17 | DEVELOPER_CFLAGS += -Wno-pedantic-ms-format |
| 27e0c3c6 | 18 | endif |
| 6d5d4b4e | 19 | endif |
| ebd2e4a1 CMAB |
20 | endif |
| 21 | endif | |
| 5f463853 | 22 | |
| 2b95d94b | 23 | ifneq ($(uname_S),FreeBSD) |
| 5f463853 JK |
24 | ifneq ($(or $(filter gcc6,$(COMPILER_FEATURES)),$(filter clang7,$(COMPILER_FEATURES))),) |
| 25 | DEVELOPER_CFLAGS += -std=gnu99 | |
| 26 | endif | |
| 2b95d94b JH |
27 | else |
| 28 | # FreeBSD cannot limit to C99 because its system headers unconditionally | |
| 29 | # rely on C11 features. | |
| 30 | endif | |
| 5f463853 | 31 | |
| 6d5d4b4e ÆAB |
32 | DEVELOPER_CFLAGS += -Wdeclaration-after-statement |
| 33 | DEVELOPER_CFLAGS += -Wformat-security | |
| 6d5d4b4e ÆAB |
34 | DEVELOPER_CFLAGS += -Wold-style-definition |
| 35 | DEVELOPER_CFLAGS += -Woverflow | |
| 36 | DEVELOPER_CFLAGS += -Wpointer-arith | |
| 37 | DEVELOPER_CFLAGS += -Wstrict-prototypes | |
| 38 | DEVELOPER_CFLAGS += -Wunused | |
| 39 | DEVELOPER_CFLAGS += -Wvla | |
| 55391836 | 40 | DEVELOPER_CFLAGS += -fno-common |
| 1da1580e | 41 | |
| 1da1580e | 42 | ifneq ($(filter clang4,$(COMPILER_FEATURES)),) |
| 6d5d4b4e | 43 | DEVELOPER_CFLAGS += -Wtautological-constant-out-of-range-compare |
| 1da1580e NTND |
44 | endif |
| 45 | ||
| 46 | ifneq ($(or $(filter gcc6,$(COMPILER_FEATURES)),$(filter clang4,$(COMPILER_FEATURES))),) | |
| 6d5d4b4e | 47 | DEVELOPER_CFLAGS += -Wextra |
| 1da1580e NTND |
48 | # if a function is public, there should be a prototype and the right |
| 49 | # header file should be included. If not, it should be static. | |
| 6d5d4b4e | 50 | DEVELOPER_CFLAGS += -Wmissing-prototypes |
| 26d2e4fb | 51 | ifeq ($(filter extra-all,$(DEVOPTS)),) |
| 1da1580e | 52 | # These are disabled because we have these all over the place. |
| 6d5d4b4e ÆAB |
53 | DEVELOPER_CFLAGS += -Wno-empty-body |
| 54 | DEVELOPER_CFLAGS += -Wno-missing-field-initializers | |
| 55 | DEVELOPER_CFLAGS += -Wno-sign-compare | |
| 56 | DEVELOPER_CFLAGS += -Wno-unused-parameter | |
| 1da1580e | 57 | endif |
| 26d2e4fb | 58 | endif |
| 1da1580e NTND |
59 | |
| 60 | # uninitialized warnings on gcc 4.9.2 in xdiff/xdiffi.c and config.c | |
| 61 | # not worth fixing since newer compilers correctly stop complaining | |
| 62 | ifneq ($(filter gcc4,$(COMPILER_FEATURES)),) | |
| 63 | ifeq ($(filter gcc5,$(COMPILER_FEATURES)),) | |
| 6d5d4b4e | 64 | DEVELOPER_CFLAGS += -Wno-uninitialized |
| 1da1580e NTND |
65 | endif |
| 66 | endif | |
| 5338ed2b | 67 | |
| 846a29af CMAB |
68 | # https://bugzilla.redhat.com/show_bug.cgi?id=2075786 |
| 69 | ifneq ($(filter gcc12,$(COMPILER_FEATURES)),) | |
| 70 | DEVELOPER_CFLAGS += -Wno-error=stringop-overread | |
| 9c539d10 | 71 | DEVELOPER_CFLAGS += -Wno-error=dangling-pointer |
| 846a29af CMAB |
72 | endif |
| 73 | ||
| 5338ed2b | 74 | GIT_TEST_PERL_FATAL_WARNINGS = YesPlease |