forked from osmocom/wireshark
Add -Wold-style-definition and -Wdeclaration-after-statement to the list
of warnings we enable by default; we'll move them if they break any builds in non-fixable ways. Add -Wmissing-prototypes and -Wmissing-declarations to the list of things we don't enable by default, and explain why those, and -Wstrict-prototypes can't be used. Also explain why we check for clang before checking whether we can enable -fexcess-precision=fast. svn path=/trunk/; revision=37219
This commit is contained in:
parent
747a964aef
commit
e902f33d18
19
configure.in
19
configure.in
|
@ -329,7 +329,6 @@ AC_ARG_ENABLE(extra-gcc-checks,
|
|||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Waddress)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Warray-bounds)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wattributes)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wdeclaration-after-statement)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wdiv-by-zero)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wformat-security)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wignored-qualifiers)
|
||||
|
@ -343,7 +342,14 @@ AC_ARG_ENABLE(extra-gcc-checks,
|
|||
# for now.
|
||||
#
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wwrite-strings)
|
||||
#
|
||||
# GLib blocks this for now.
|
||||
#
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wstrict-prototypes)
|
||||
#
|
||||
# All the registration functions block these for now.
|
||||
#
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wmissing-prototypes)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wmissing-declarations)
|
||||
#
|
||||
# epan/dissectors/packet-afs.c blocks this one for now.
|
||||
|
@ -364,7 +370,16 @@ AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wno-pointer-sign)
|
|||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Warray-bounds)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wcast-align)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wformat-security)
|
||||
# Use the faster pre gcc 4.5 floating point precision
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wold-style-definition)
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wdeclaration-after-statement)
|
||||
|
||||
#
|
||||
# Use the faster pre gcc 4.5 floating point precision if available;
|
||||
# clang doesn't error out on -f options that it doesn't know about,
|
||||
# it just warns and ignores them, so this check doesn't cause us
|
||||
# to omit -fexcess-precision=fast, which produces a pile of
|
||||
# annoying warnings.
|
||||
#
|
||||
if test "x$CC" != "xclang" ; then
|
||||
AC_WIRESHARK_GCC_CFLAGS_CHECK(-fexcess-precision=fast)
|
||||
fi
|
||||
|
|
Loading…
Reference in New Issue