diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 9618113eb..e23b6c44b 100644 --- a/configure.in +++ b/configure.in @@ -459,10 +459,17 @@ AC_LANG([C]) # -Wcast-qual use for check wrong casts. It cant be added by default, because some casts must be wrong. # -Wconversion warning: conversion to 'long unsigned int' from 'int' may change the sign of the result # -Wfloat-equal comparing floating point with == or != is unsafe +# -Wpedantic different pedantic checks. Not all can be fixed in nice way. +# attributes suggestion +# -Wsuggest-attribute=const -Wsuggest-attribute=format -Wsuggest-attribute=pure + # flags what can be used but now return no warnings: -Warray-bounds -Wbool-compare -Wcast-align # -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wdisabled-optimization -Wempty-body # -Werror-implicit-function-declaration -Wignored-qualifiers -# -Winit-self +# -Wjump-misses-init -Wlogical-op -Wmissing-field-initializers -Wmissing-parameter-type +# -Wnested-externs -Wold-style-declaration -Wold-style-definition -Woverlength-strings -Woverride-init +# -Wredundant-decls -Wstack-protector -Wstrict-prototypes +# -Winit-self -Wpointer-arith CFLAGS="$CFLAGS -pipe -ffast-math -Wall -Wextra -Wno-sign-compare" CPPFLAGS="$CPPFLAGS -I../common" @@ -811,6 +818,7 @@ AC_CHECK_COMPILER_WFLAG(format) AC_CHECK_COMPILER_WFLAG(format-signedness) AC_CHECK_COMPILER_WFLAG(format-y2k) AC_CHECK_COMPILER_WFLAG(missing-include-dirs) +AC_CHECK_COMPILER_WFLAG(suggest-attribute=noreturn) AC_CHECK_COMPILER_WNOFLAG(format-nonliteral) AC_CHECK_COMPILER_WNOFLAG(switch) AC_CHECK_COMPILER_WNOFLAG(missing-field-initializers) |