diff options
| -rwxr-xr-x | build.sh | 4 | ||||
| -rw-r--r-- | configure.ac | 60 | ||||
| -rw-r--r-- | src/Makefile.am | 22 |
3 files changed, 66 insertions, 20 deletions
@@ -12,12 +12,12 @@ mkdir m4 autoreconf -i cd build if [[ "${CMD}" == "default" ]]; then - export CC=gcc-5 + export CC=gcc ../configure --enable-sanitize elif [[ "${CMD}" == "old" ]]; then ../configure elif [[ "${CMD}" == "gprof" ]]; then - export CC=gcc-5 + export CC=gcc ../configure --enable-gprof fi make -j3 diff --git a/configure.ac b/configure.ac index 11d8ca1..095716f 100644 --- a/configure.ac +++ b/configure.ac @@ -151,6 +151,66 @@ AC_DEFUN([AC_CHECK_COMPILER_WFLAG], ] ) +AC_DEFUN([AC_CHECK_SANITIZER_FLAG], + [ + AC_MSG_CHECKING([whether $CC supports -fsanitize=$1]) + OLD_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fsanitize=$1" + OLD_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -fsanitize=$1" + AC_COMPILE_IFELSE( + [AC_LANG_SOURCE([int foo;])], + [ + AC_MSG_RESULT([yes]) + ], + [ + AC_MSG_RESULT([no]) + + AC_MSG_CHECKING([whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=$1]) + CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error" + AC_COMPILE_IFELSE( + [AC_LANG_SOURCE([int foo;])], + [ + AC_MSG_RESULT([yes]) + ], + [ + AC_MSG_RESULT([no]) + CFLAGS="$OLD_CFLAGS" + LDFLAGS="$OLD_LDFLAGS" + ] + ) + ], + [ + AC_MSG_RESULT([guessing no]) + CFLAGS="$OLD_CFLAGS" + LDFLAGS="$OLD_LDFLAGS" + ] + ) + ] +) + +if test "$enable_sanitize" != "no" ; then + AC_CHECK_SANITIZER_FLAG(address) + # skipped because server have multiple issues: -fsanitize=alignment + AC_CHECK_SANITIZER_FLAG(shift) + AC_CHECK_SANITIZER_FLAG(integer-divide-by-zero) + AC_CHECK_SANITIZER_FLAG(unreachable) + AC_CHECK_SANITIZER_FLAG(vla-bound) + AC_CHECK_SANITIZER_FLAG(null) + AC_CHECK_SANITIZER_FLAG(return) + AC_CHECK_SANITIZER_FLAG(signed-integer-overflow) + AC_CHECK_SANITIZER_FLAG(bounds) + AC_CHECK_SANITIZER_FLAG(bounds-strict) + AC_CHECK_SANITIZER_FLAG(object-size) + AC_CHECK_SANITIZER_FLAG(float-divide-by-zero) + AC_CHECK_SANITIZER_FLAG(float-cast-overflow) + AC_CHECK_SANITIZER_FLAG(nonnull-attribute) + AC_CHECK_SANITIZER_FLAG(returns-nonnull-attribute) + AC_CHECK_SANITIZER_FLAG(bool) + AC_CHECK_SANITIZER_FLAG(enum) + AC_CHECK_SANITIZER_FLAG(vptr) +fi + AC_CHECK_COMPILER_WFLAG(empty-body) AC_CHECK_COMPILER_WFLAG(newline-eof) AC_CHECK_COMPILER_WFLAG(int-conversion) diff --git a/src/Makefile.am b/src/Makefile.am index 25afa53..c2a6cf6 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -116,28 +116,14 @@ SHARED_CFLAGS = ${CFLAGS} -pipe -ffast-math -fvisibility=hidden -std=c99 -Wall - -DPCRE_SUPPORT -I../../.. -I../../../../3rdparty -DPACKETVER=20150000 SHARED_LDFLAGS = -avoid-version -Wl,--no-undefined -if ENABLE_SANITIZE -#skip -fsanitize=alignment -SHARED_CFLAGS += -fsanitize=address \ --fsanitize=shift -fsanitize=integer-divide-by-zero -fsanitize=unreachable \ --fsanitize=vla-bound -fsanitize=null -fsanitize=return \ --fsanitize=signed-integer-overflow -fsanitize=bounds \ --fsanitize=object-size -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow \ --fsanitize=nonnull-attribute -fsanitize=returns-nonnull-attribute -fsanitize=bool \ --fsanitize=enum -fsanitize=vptr -SHARED_LDFLAGS += -lasan -lubsan -fsanitize=address \ --fsanitize=shift -fsanitize=integer-divide-by-zero -fsanitize=unreachable \ --fsanitize=vla-bound -fsanitize=null -fsanitize=return \ --fsanitize=signed-integer-overflow -fsanitize=bounds \ --fsanitize=object-size -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow \ --fsanitize=nonnull-attribute -fsanitize=returns-nonnull-attribute -fsanitize=bool \ --fsanitize=enum -fsanitize=vptr -endif - if ENABLE_STATIC_BUILD SHARED_CFLAGS += "-static-libgcc" endif +if ENABLE_SANITIZE +SHARED_LDFLAGS += -lasan -lubsan +endif + if ENABLE_GPROF SHARED_CFLAGS += "-pg" endif |