X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=m4%2Fax_harden_compiler_flags.m4;h=4cdf01478b81c58cb2885105faa33a97ae9bf437;hb=f5b5250c862c98dadbe30cebc1f92962c76125c3;hp=8cc288ab8c4af14a901873981f1aa87bea4c6a20;hpb=f3b89b9159152927ca1c547ef30c892bfba05e19;p=awesomized%2Flibmemcached diff --git a/m4/ax_harden_compiler_flags.m4 b/m4/ax_harden_compiler_flags.m4 index 8cc288ab..4cdf0147 100644 --- a/m4/ax_harden_compiler_flags.m4 +++ b/m4/ax_harden_compiler_flags.m4 @@ -47,66 +47,72 @@ # The Following flags are not checked for # -Wdeclaration-after-statement is counter to C99 +# AX_APPEND_COMPILE_FLAGS([-std=c++11]) -- Not ready yet +# AX_APPEND_COMPILE_FLAGS([-pedantic]) -- ? +# AX_APPEND_COMPILE_FLAGS([-Wstack-protector]) -- Issues on 32bit compile +# AX_APPEND_COMPILE_FLAGS([-fstack-protector-all]) -- Issues on 32bit compile #serial 1 -AC_DEFUN([AX_HARDEN_COMPILER_FLAGS], -[AC_REQUIRE([AX_APPEND_COMPILE_FLAGS]) -AC_REQUIRE([AX_CHECK_LINK_FLAG]) -AC_LANG_PUSH([C]) -AX_APPEND_COMPILE_FLAGS([-O2]) -AX_APPEND_COMPILE_FLAGS([-Werror]) -AX_APPEND_COMPILE_FLAGS([-Wall]) -AX_APPEND_COMPILE_FLAGS([-Wextra]) -AX_APPEND_COMPILE_FLAGS([-std=c99]) -AX_APPEND_COMPILE_FLAGS([-Wbad-function-cast]) -AX_APPEND_COMPILE_FLAGS([-Wmissing-prototypes]) -AX_APPEND_COMPILE_FLAGS([-Wnested-externs]) -AX_APPEND_COMPILE_FLAGS([-Wold-style-definition]) -AX_APPEND_COMPILE_FLAGS([-Woverride-init]) -AX_APPEND_COMPILE_FLAGS([-Wstrict-prototypes]) -AC_LANG_POP -AC_LANG_PUSH([C++]) -AX_APPEND_COMPILE_FLAGS([-O2]) -AX_APPEND_COMPILE_FLAGS([-Werror]) -AX_APPEND_COMPILE_FLAGS([-Wall]) -AX_APPEND_COMPILE_FLAGS([-Wextra]) -dnl AX_APPEND_COMPILE_FLAGS([-std=c++11]) -AX_APPEND_COMPILE_FLAGS([-Wpragmas]) -dnl AX_APPEND_COMPILE_FLAGS([-pedantic]) -AX_APPEND_COMPILE_FLAGS([--paramssp-buffer-size=1]) -AX_APPEND_COMPILE_FLAGS([-D_FORTIFY_SOURCE=2]) -AX_APPEND_COMPILE_FLAGS([-Waddress]) -AX_APPEND_COMPILE_FLAGS([-Warray-bounds]) -AX_APPEND_COMPILE_FLAGS([-Wchar-subscripts]) -AX_APPEND_COMPILE_FLAGS([-Wcomment]) -AX_APPEND_COMPILE_FLAGS([-Wctor-dtor-privacy]) -AX_APPEND_COMPILE_FLAGS([-Wfloat-equal]) -AX_APPEND_COMPILE_FLAGS([-Wformat=2]) -dnl AX_APPEND_COMPILE_FLAGS([-Wlong-long]) -AX_APPEND_COMPILE_FLAGS([-Wmaybe-uninitialized]) -AX_APPEND_COMPILE_FLAGS([-Wmissing-field-initializers]) -AX_APPEND_COMPILE_FLAGS([-Wmissing-noreturn]) -AX_APPEND_COMPILE_FLAGS([-Wnon-virtual-dtor]) -AX_APPEND_COMPILE_FLAGS([-Wnormalized=id]) -AX_APPEND_COMPILE_FLAGS([-Woverloaded-virtual]) -AX_APPEND_COMPILE_FLAGS([-Wpointer-arith]) -AX_APPEND_COMPILE_FLAGS([-Wredundant-decls]) -AX_APPEND_COMPILE_FLAGS([-Wshadow]) -AX_APPEND_COMPILE_FLAGS([-Wshorten-64-to-32]) -AX_APPEND_COMPILE_FLAGS([-Wsign-compare]) -AX_APPEND_COMPILE_FLAGS([-Wstack-protector]) -AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow=1]) -AX_APPEND_COMPILE_FLAGS([-Wswitch-enum]) -AX_APPEND_COMPILE_FLAGS([-Wundef]) -AX_APPEND_COMPILE_FLAGS([-Wunused-result]) -AX_APPEND_COMPILE_FLAGS([-Wunused-variable]) -AX_APPEND_COMPILE_FLAGS([-Wwrite-strings]) -AX_APPEND_COMPILE_FLAGS([-floop-parallelize-all]) -AX_APPEND_COMPILE_FLAGS([-fstack-protector-all]) -AX_APPEND_COMPILE_FLAGS([-fwrapv]) -AX_APPEND_COMPILE_FLAGS([-ggdb]) -AX_CHECK_LINK_FLAG([-Werror]) -AX_CHECK_LINK_FLAG([-z relro -z now]) -AC_LANG_POP -])dnl AX_HARDEN_COMPILER_FLAGS + AC_DEFUN([AX_HARDEN_C_COMPILER_FLAGS], [ + AC_REQUIRE([AX_APPEND_COMPILE_FLAGS]) + AC_REQUIRE([AX_CHECK_LINK_FLAG]) + AC_REQUIRE([AX_VCS_CHECKOUT]) + + AC_LANG_PUSH([C]) + AX_APPEND_COMPILE_FLAGS([-O2]) + AX_APPEND_COMPILE_FLAGS([-Werror]) + AX_APPEND_COMPILE_FLAGS([-Wall]) + AX_APPEND_COMPILE_FLAGS([-Wextra]) + AX_APPEND_COMPILE_FLAGS([-std=c99]) + AX_APPEND_COMPILE_FLAGS([-Wbad-function-cast]) + AX_APPEND_COMPILE_FLAGS([-Wmissing-prototypes]) + AX_APPEND_COMPILE_FLAGS([-Wnested-externs]) + AX_APPEND_COMPILE_FLAGS([-Wold-style-definition]) + AX_APPEND_COMPILE_FLAGS([-Woverride-init]) + AX_APPEND_COMPILE_FLAGS([-Wstrict-prototypes]) + AC_LANG_POP + ]) + + AC_DEFUN([AX_HARDEN_CC_COMPILER_FLAGS], [ + AC_REQUIRE([AX_HARDEN_C_COMPILER_FLAGS]) + AC_LANG_PUSH([C++]) + AX_APPEND_COMPILE_FLAGS([-O2]) + AX_APPEND_COMPILE_FLAGS([-Werror]) + AX_APPEND_COMPILE_FLAGS([-Wall]) + AX_APPEND_COMPILE_FLAGS([-Wextra]) + AX_APPEND_COMPILE_FLAGS([-Wpragmas]) + AX_APPEND_COMPILE_FLAGS([--paramssp-buffer-size=1]) + AX_APPEND_COMPILE_FLAGS([-D_FORTIFY_SOURCE=2]) + AX_APPEND_COMPILE_FLAGS([-Waddress]) + AX_APPEND_COMPILE_FLAGS([-Warray-bounds]) + AX_APPEND_COMPILE_FLAGS([-Wchar-subscripts]) + AX_APPEND_COMPILE_FLAGS([-Wcomment]) + AX_APPEND_COMPILE_FLAGS([-Wctor-dtor-privacy]) + AX_APPEND_COMPILE_FLAGS([-Wfloat-equal]) + AX_APPEND_COMPILE_FLAGS([-Wformat=2]) + AX_APPEND_COMPILE_FLAGS([-Wlong-long]) + AX_APPEND_COMPILE_FLAGS([-Wmaybe-uninitialized]) + AX_APPEND_COMPILE_FLAGS([-Wmissing-field-initializers]) + AX_APPEND_COMPILE_FLAGS([-Wmissing-noreturn]) + AX_APPEND_COMPILE_FLAGS([-Wnon-virtual-dtor]) + AX_APPEND_COMPILE_FLAGS([-Wnormalized=id]) + AX_APPEND_COMPILE_FLAGS([-Woverloaded-virtual]) + AX_APPEND_COMPILE_FLAGS([-Wpointer-arith]) + AX_APPEND_COMPILE_FLAGS([-Wredundant-decls]) + AX_APPEND_COMPILE_FLAGS([-Wshadow]) + AX_APPEND_COMPILE_FLAGS([-Wshorten-64-to-32]) + AX_APPEND_COMPILE_FLAGS([-Wsign-compare]) + AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow=1]) + AX_APPEND_COMPILE_FLAGS([-Wswitch-enum]) + AX_APPEND_COMPILE_FLAGS([-Wundef]) + AX_APPEND_COMPILE_FLAGS([-Wunused-result]) + AX_APPEND_COMPILE_FLAGS([-Wunused-variable]) + AX_APPEND_COMPILE_FLAGS([-Wwrite-strings]) + AX_APPEND_COMPILE_FLAGS([-floop-parallelize-all]) + AX_APPEND_COMPILE_FLAGS([-fwrapv]) + AX_APPEND_COMPILE_FLAGS([-ggdb]) + AX_CHECK_LINK_FLAG([-Werror]) + AX_CHECK_LINK_FLAG([-z relro -z now]) + AC_LANG_POP + ])