107 lines
3.9 KiB
Plaintext
107 lines
3.9 KiB
Plaintext
dnl This Source Code Form is subject to the terms of the Mozilla Public
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dnl License, v. 2.0. If a copy of the MPL was not distributed with this
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dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
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AC_DEFUN([MOZ_CONFIG_SANITIZE], [
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dnl ========================================================
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dnl = Use Address Sanitizer
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dnl ========================================================
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MOZ_ARG_ENABLE_BOOL(address-sanitizer,
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[ --enable-address-sanitizer Enable Address Sanitizer (default=no)],
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MOZ_ASAN=1,
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MOZ_ASAN= )
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if test -n "$MOZ_ASAN"; then
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MOZ_LLVM_HACKS=1
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if test -n "$CLANG_CL"; then
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# Look for the ASan runtime binary
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if test "$CPU_ARCH" = "x86_64"; then
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MOZ_CLANG_RT_ASAN_LIB=clang_rt.asan_dynamic-x86_64.dll
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else
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MOZ_CLANG_RT_ASAN_LIB=clang_rt.asan_dynamic-i386.dll
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fi
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# We use MOZ_PATH_PROG in order to get a Windows style path.
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MOZ_PATH_PROG(MOZ_CLANG_RT_ASAN_LIB_PATH, $MOZ_CLANG_RT_ASAN_LIB)
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if test -z "$MOZ_CLANG_RT_ASAN_LIB_PATH"; then
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AC_MSG_ERROR([Couldn't find $MOZ_CLANG_RT_ASAN_LIB. It should be available in the same location as clang-cl.])
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fi
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AC_SUBST(MOZ_CLANG_RT_ASAN_LIB_PATH)
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# Suppressing errors in recompiled code.
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if test "$OS_ARCH" = "WINNT"; then
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CFLAGS="-fsanitize-blacklist=$_topsrcdir/build/sanitizers/asan_blacklist_win.txt $CFLAGS"
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CXXFLAGS="-fsanitize-blacklist=$_topsrcdir/build/sanitizers/asan_blacklist_win.txt $CXXFLAGS"
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fi
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fi
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CFLAGS="-fsanitize=address $CFLAGS"
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CXXFLAGS="-fsanitize=address $CXXFLAGS"
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if test -z "$CLANG_CL"; then
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LDFLAGS="-fsanitize=address $LDFLAGS"
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fi
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AC_DEFINE(MOZ_ASAN)
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MOZ_PATH_PROG(LLVM_SYMBOLIZER, llvm-symbolizer)
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fi
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AC_SUBST(MOZ_ASAN)
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dnl ========================================================
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dnl = Use Memory Sanitizer
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dnl ========================================================
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MOZ_ARG_ENABLE_BOOL(memory-sanitizer,
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[ --enable-memory-sanitizer Enable Memory Sanitizer (default=no)],
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MOZ_MSAN=1,
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MOZ_MSAN= )
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if test -n "$MOZ_MSAN"; then
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MOZ_LLVM_HACKS=1
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CFLAGS="-fsanitize=memory -fsanitize-memory-track-origins $CFLAGS"
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CXXFLAGS="-fsanitize=memory -fsanitize-memory-track-origins $CXXFLAGS"
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if test -z "$CLANG_CL"; then
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LDFLAGS="-fsanitize=memory -fsanitize-memory-track-origins $LDFLAGS"
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fi
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AC_DEFINE(MOZ_MSAN)
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MOZ_PATH_PROG(LLVM_SYMBOLIZER, llvm-symbolizer)
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fi
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AC_SUBST(MOZ_MSAN)
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dnl ========================================================
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dnl = Use Thread Sanitizer
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dnl ========================================================
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MOZ_ARG_ENABLE_BOOL(thread-sanitizer,
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[ --enable-thread-sanitizer Enable Thread Sanitizer (default=no)],
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MOZ_TSAN=1,
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MOZ_TSAN= )
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if test -n "$MOZ_TSAN"; then
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MOZ_LLVM_HACKS=1
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CFLAGS="-fsanitize=thread $CFLAGS"
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CXXFLAGS="-fsanitize=thread $CXXFLAGS"
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if test -z "$CLANG_CL"; then
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LDFLAGS="-fsanitize=thread $LDFLAGS"
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fi
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AC_DEFINE(MOZ_TSAN)
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MOZ_PATH_PROG(LLVM_SYMBOLIZER, llvm-symbolizer)
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fi
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AC_SUBST(MOZ_TSAN)
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# The LLVM symbolizer is used by all sanitizers
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AC_SUBST(LLVM_SYMBOLIZER)
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dnl ========================================================
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dnl = Enable hacks required for LLVM instrumentations
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dnl ========================================================
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MOZ_ARG_ENABLE_BOOL(llvm-hacks,
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[ --enable-llvm-hacks Enable workarounds required for several LLVM instrumentations (default=no)],
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MOZ_LLVM_HACKS=1,
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MOZ_LLVM_HACKS= )
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if test -n "$MOZ_LLVM_HACKS"; then
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MOZ_NO_WLZDEFS=1
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MOZ_CFLAGS_NSS=1
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fi
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AC_SUBST(MOZ_NO_WLZDEFS)
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AC_SUBST(MOZ_CFLAGS_NSS)
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dnl ========================================================
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dnl = Test for whether the compiler is compatible with the
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dnl = given sanitize options.
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dnl ========================================================
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AC_TRY_LINK(,,,AC_MSG_ERROR([compiler is incompatible with sanitize options]))
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])
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