Turn some warnings into errors

Make warnings (when available) related to common memory-related issues
into errors to harden the source and decrease chance of errors.

Change-Id: Ied9c950dafa65f324cf31298b13b590f56139700
changes/88/3188/1
Maxim Suraev 6 years ago
parent 34be86b93c
commit fd161ccce8
  1. 1
      debian/control
  2. 8
      openbsc/configure.ac

1
debian/control vendored

@ -4,6 +4,7 @@ Section: net
Priority: optional
Build-Depends: debhelper (>= 9),
autotools-dev,
autoconf-archive,
pkg-config,
libgtp0-dev,
libosmocore-dev,

@ -140,6 +140,14 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
CFLAGS="$saved_CFLAGS"
AC_SUBST(SYMBOL_VISIBILITY)
# FIXME: use CC_CHECK_CFLAG_APPEND([-Werror=implicit])
AX_CHECK_COMPILE_FLAG([-Werror=implicit], [CFLAGS="$CFLAGS -Werror=implicit"])
AX_CHECK_COMPILE_FLAG([-Werror=maybe-uninitialized], [CFLAGS="$CFLAGS -Werror=maybe-uninitialized"])
AX_CHECK_COMPILE_FLAG([-Werror=memset-transposed-args], [CFLAGS="$CFLAGS -Werror=memset-transposed-args"])
AX_CHECK_COMPILE_FLAG([-Werror=null-dereference], [CFLAGS="$CFLAGS -Werror=null-dereference"])
AX_CHECK_COMPILE_FLAG([-Werror=sizeof-array-argument], [CFLAGS="$CFLAGS -Werror=sizeof-array-argument"])
AX_CHECK_COMPILE_FLAG([-Werror=sizeof-pointer-memaccess], [CFLAGS="$CFLAGS -Werror=sizeof-pointer-memaccess"])
# Coverage build taken from WebKit's configure.in
AC_MSG_CHECKING([whether to enable code coverage support])
AC_ARG_ENABLE(coverage,

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