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author | Anas Nashif <anas.nashif@intel.com> | 2012-11-05 11:10:13 -0800 |
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committer | Anas Nashif <anas.nashif@intel.com> | 2012-11-05 11:10:13 -0800 |
commit | 7be93f2d05131d061bd4790ae33c8d50f50010d7 (patch) | |
tree | 72736c1606f803a92ffa07c9808ffea2521d009e /m4/manywarnings.m4 | |
download | m4-7be93f2d05131d061bd4790ae33c8d50f50010d7.tar.gz m4-7be93f2d05131d061bd4790ae33c8d50f50010d7.tar.bz2 m4-7be93f2d05131d061bd4790ae33c8d50f50010d7.zip |
Imported Upstream version 1.4.16upstream/1.4.16
Diffstat (limited to 'm4/manywarnings.m4')
-rw-r--r-- | m4/manywarnings.m4 | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4 new file mode 100644 index 0000000..e928821 --- /dev/null +++ b/m4/manywarnings.m4 @@ -0,0 +1,108 @@ +# manywarnings.m4 serial 1 +dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Simon Josefsson + +# gl_MANYWARN_COMPLEMENT(OUTVAR, LISTVAR, REMOVEVAR) +# -------------------------------------------------- +# Copy LISTVAR to OUTVAR except for the entries in REMOVEVAR. +# Elements separated by whitespace. In set logic terms, the function +# does OUTVAR = LISTVAR \ REMOVEVAR. +AC_DEFUN([gl_MANYWARN_COMPLEMENT], +[ + gl_warn_set= + set x $2; shift + for gl_warn_item + do + case " $3 " in + *" $gl_warn_item "*) + ;; + *) + gl_warn_set="$gl_warn_set $gl_warn_item" + ;; + esac + done + $1=$gl_warn_set +]) + +# gl_MANYWARN_ALL_GCC(VARIABLE) +# ----------------------------- +# Add all documented GCC (currently as per version 4.4) warning +# parameters to variable VARIABLE. Note that you need to test them +# using gl_WARN_ADD if you want to make sure your gcc understands it. +AC_DEFUN([gl_MANYWARN_ALL_GCC], +[ + gl_manywarn_set= + for gl_manywarn_item in \ + -Wall \ + -W \ + -Wformat-y2k \ + -Wformat-nonliteral \ + -Wformat-security \ + -Winit-self \ + -Wmissing-include-dirs \ + -Wswitch-default \ + -Wswitch-enum \ + -Wunused \ + -Wunknown-pragmas \ + -Wstrict-aliasing \ + -Wstrict-overflow \ + -Wsystem-headers \ + -Wfloat-equal \ + -Wtraditional \ + -Wtraditional-conversion \ + -Wdeclaration-after-statement \ + -Wundef \ + -Wshadow \ + -Wunsafe-loop-optimizations \ + -Wpointer-arith \ + -Wbad-function-cast \ + -Wc++-compat \ + -Wcast-qual \ + -Wcast-align \ + -Wwrite-strings \ + -Wconversion \ + -Wsign-conversion \ + -Wlogical-op \ + -Waggregate-return \ + -Wstrict-prototypes \ + -Wold-style-definition \ + -Wmissing-prototypes \ + -Wmissing-declarations \ + -Wmissing-noreturn \ + -Wmissing-format-attribute \ + -Wpacked \ + -Wpadded \ + -Wredundant-decls \ + -Wnested-externs \ + -Wunreachable-code \ + -Winline \ + -Winvalid-pch \ + -Wlong-long \ + -Wvla \ + -Wvolatile-register-var \ + -Wdisabled-optimization \ + -Wstack-protector \ + -Woverlength-strings \ + -Wbuiltin-macro-redefined \ + -Wmudflap \ + -Wpacked-bitfield-compat \ + -Wsync-nand \ + ; do + gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" + done + # The following are not documented in the manual but are included in + # output from gcc --help=warnings. + for gl_manywarn_item in \ + -Wattributes \ + -Wcoverage-mismatch \ + -Wmultichar \ + -Wunused-macros \ + ; do + gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" + done + $1=$gl_manywarn_set +]) |