From: Matthew Malcomson Date: Wed, 25 Nov 2020 16:31:37 +0000 (+0000) Subject: libsanitizer: Tie the hwasan library into our build system X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=edb07cb95afc362f7f76d2ab1ed9d14ad0ee300d;p=gcc.git libsanitizer: Tie the hwasan library into our build system This patch tries to tie libhwasan into the GCC build system in the same way that the other sanitizer runtime libraries are handled. libsanitizer/ChangeLog: * Makefile.am: Build libhwasan. * Makefile.in: Build libhwasan. * asan/Makefile.in: Build libhwasan. * configure: Build libhwasan. * configure.ac: Build libhwasan. * hwasan/Makefile.am: New file. * hwasan/Makefile.in: New file. * hwasan/libtool-version: New file. * interception/Makefile.in: Build libhwasan. * libbacktrace/Makefile.in: Build libhwasan. * libsanitizer.spec.in: Build libhwasan. * lsan/Makefile.in: Build libhwasan. * sanitizer_common/Makefile.in: Build libhwasan. * tsan/Makefile.in: Build libhwasan. * ubsan/Makefile.in: Build libhwasan. --- diff --git a/libsanitizer/Makefile.am b/libsanitizer/Makefile.am index 65ed1e71237..2a7e8e1debe 100644 --- a/libsanitizer/Makefile.am +++ b/libsanitizer/Makefile.am @@ -14,11 +14,12 @@ endif if LIBBACKTRACE_SUPPORTED SUBDIRS += libbacktrace endif -SUBDIRS += lsan asan ubsan +SUBDIRS += lsan asan ubsan hwasan nodist_saninclude_HEADERS += \ include/sanitizer/lsan_interface.h \ include/sanitizer/asan_interface.h \ - include/sanitizer/tsan_interface.h + include/sanitizer/tsan_interface.h \ + include/sanitizer/hwasan_interface.h if TSAN_SUPPORTED SUBDIRS += tsan endif diff --git a/libsanitizer/Makefile.in b/libsanitizer/Makefile.in index 02c7f70ac65..2c57d49cbff 100644 --- a/libsanitizer/Makefile.in +++ b/libsanitizer/Makefile.in @@ -92,7 +92,8 @@ target_triplet = @target@ @SANITIZER_SUPPORTED_TRUE@am__append_1 = include/sanitizer/common_interface_defs.h \ @SANITIZER_SUPPORTED_TRUE@ include/sanitizer/lsan_interface.h \ @SANITIZER_SUPPORTED_TRUE@ include/sanitizer/asan_interface.h \ -@SANITIZER_SUPPORTED_TRUE@ include/sanitizer/tsan_interface.h +@SANITIZER_SUPPORTED_TRUE@ include/sanitizer/tsan_interface.h \ +@SANITIZER_SUPPORTED_TRUE@ include/sanitizer/hwasan_interface.h @SANITIZER_SUPPORTED_TRUE@@USING_MAC_INTERPOSE_FALSE@am__append_2 = interception @LIBBACKTRACE_SUPPORTED_TRUE@@SANITIZER_SUPPORTED_TRUE@am__append_3 = libbacktrace @SANITIZER_SUPPORTED_TRUE@@TSAN_SUPPORTED_TRUE@am__append_4 = tsan @@ -207,7 +208,7 @@ ETAGS = etags CTAGS = ctags CSCOPE = cscope DIST_SUBDIRS = sanitizer_common interception libbacktrace lsan asan \ - ubsan tsan + ubsan hwasan tsan ACLOCAL = @ACLOCAL@ ALLOC_FILE = @ALLOC_FILE@ AMTAR = @AMTAR@ @@ -329,6 +330,7 @@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ link_libasan = @link_libasan@ +link_libhwasan = @link_libhwasan@ link_liblsan = @link_liblsan@ link_libtsan = @link_libtsan@ link_libubsan = @link_libubsan@ @@ -362,7 +364,7 @@ sanincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include/sanitizer nodist_saninclude_HEADERS = $(am__append_1) @SANITIZER_SUPPORTED_TRUE@SUBDIRS = sanitizer_common $(am__append_2) \ @SANITIZER_SUPPORTED_TRUE@ $(am__append_3) lsan asan ubsan \ -@SANITIZER_SUPPORTED_TRUE@ $(am__append_4) +@SANITIZER_SUPPORTED_TRUE@ hwasan $(am__append_4) gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER) # Work around what appears to be a GNU make bug handling MAKEFLAGS diff --git a/libsanitizer/asan/Makefile.in b/libsanitizer/asan/Makefile.in index 29622bf466a..25c7fd7b759 100644 --- a/libsanitizer/asan/Makefile.in +++ b/libsanitizer/asan/Makefile.in @@ -383,6 +383,7 @@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ link_libasan = @link_libasan@ +link_libhwasan = @link_libhwasan@ link_liblsan = @link_liblsan@ link_libtsan = @link_libtsan@ link_libubsan = @link_libubsan@ diff --git a/libsanitizer/configure b/libsanitizer/configure index 04eca04fbe5..27e72c089cb 100755 --- a/libsanitizer/configure +++ b/libsanitizer/configure @@ -657,6 +657,7 @@ USING_MAC_INTERPOSE_TRUE link_liblsan link_libubsan link_libtsan +link_libhwasan link_libasan LSAN_SUPPORTED_FALSE LSAN_SUPPORTED_TRUE @@ -12361,7 +12362,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12364 "configure" +#line 12365 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12467,7 +12468,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12470 "configure" +#line 12471 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -15943,6 +15944,10 @@ fi link_libasan=$link_sanitizer_common +# Set up the set of additional libraries that we need to link against for libhwasan. +link_libhwasan=$link_sanitizer_common + + # Set up the set of additional libraries that we need to link against for libtsan. link_libtsan=$link_sanitizer_common @@ -16813,7 +16818,7 @@ ac_config_files="$ac_config_files Makefile libsanitizer.spec libbacktrace/backtr ac_config_headers="$ac_config_headers config.h" -ac_config_files="$ac_config_files interception/Makefile sanitizer_common/Makefile libbacktrace/Makefile lsan/Makefile asan/Makefile ubsan/Makefile" +ac_config_files="$ac_config_files interception/Makefile sanitizer_common/Makefile libbacktrace/Makefile lsan/Makefile asan/Makefile hwasan/Makefile ubsan/Makefile" if test "x$TSAN_SUPPORTED" = "xyes"; then @@ -16862,7 +16867,7 @@ case "$host" in case "$enable_cet" in auto) # Check if target supports multi-byte NOPs - # and if assembler supports CET insn. + # and if compiler and assembler support CET insn. cet_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fcf-protection" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -18094,6 +18099,7 @@ do "libbacktrace/Makefile") CONFIG_FILES="$CONFIG_FILES libbacktrace/Makefile" ;; "lsan/Makefile") CONFIG_FILES="$CONFIG_FILES lsan/Makefile" ;; "asan/Makefile") CONFIG_FILES="$CONFIG_FILES asan/Makefile" ;; + "hwasan/Makefile") CONFIG_FILES="$CONFIG_FILES hwasan/Makefile" ;; "ubsan/Makefile") CONFIG_FILES="$CONFIG_FILES ubsan/Makefile" ;; "tsan/Makefile") CONFIG_FILES="$CONFIG_FILES tsan/Makefile" ;; @@ -20020,6 +20026,17 @@ _EOF ;; "asan/Makefile":F) cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "hwasan/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file diff --git a/libsanitizer/configure.ac b/libsanitizer/configure.ac index a0950c29ebe..f0d526c5296 100644 --- a/libsanitizer/configure.ac +++ b/libsanitizer/configure.ac @@ -120,6 +120,10 @@ AC_CHECK_LIB(dl, dlsym, link_libasan=$link_sanitizer_common AC_SUBST(link_libasan) +# Set up the set of additional libraries that we need to link against for libhwasan. +link_libhwasan=$link_sanitizer_common +AC_SUBST(link_libhwasan) + # Set up the set of additional libraries that we need to link against for libtsan. link_libtsan=$link_sanitizer_common AC_SUBST(link_libtsan) @@ -348,7 +352,7 @@ AH_BOTTOM([#include "libbacktrace/backtrace-rename.h"]) AC_CONFIG_FILES([Makefile libsanitizer.spec libbacktrace/backtrace-supported.h]) AC_CONFIG_HEADER(config.h) -AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common libbacktrace lsan asan ubsan], [DIR/Makefile ]), +AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common libbacktrace lsan asan hwasan ubsan], [DIR/Makefile ]), [cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF diff --git a/libsanitizer/hwasan/Makefile.am b/libsanitizer/hwasan/Makefile.am new file mode 100644 index 00000000000..2226f68ab29 --- /dev/null +++ b/libsanitizer/hwasan/Makefile.am @@ -0,0 +1,89 @@ +AM_CPPFLAGS = -I $(top_srcdir)/include -I $(top_srcdir) + +# May be used by toolexeclibdir. +gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER) + +DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DCAN_SANITIZE_UB=0 -DHWASAN_WITH_INTERCEPTORS=1 +AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti -funwind-tables -fvisibility=hidden -Wno-variadic-macros -fno-ipa-icf +AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS) +AM_CXXFLAGS += -std=gnu++14 +AM_CXXFLAGS += $(EXTRA_CXXFLAGS) +ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config + +toolexeclib_LTLIBRARIES = libhwasan.la + +hwasan_files = \ + hwasan_allocator.cpp \ + hwasan.cpp \ + hwasan_dynamic_shadow.cpp \ + hwasan_exceptions.cpp \ + hwasan_flags.inc \ + hwasan_globals.cpp \ + hwasan_interceptors.cpp \ + hwasan_interceptors_vfork.S \ + hwasan_linux.cpp \ + hwasan_memintrinsics.cpp \ + hwasan_new_delete.cpp \ + hwasan_poisoning.cpp \ + hwasan_report.cpp \ + hwasan_setjmp.S \ + hwasan_tag_mismatch_aarch64.S \ + hwasan_thread.cpp \ + hwasan_thread_list.cpp \ + hwasan_type_test.cpp + +libhwasan_la_SOURCES = $(hwasan_files) +libhwasan_la_LIBADD = $(top_builddir)/sanitizer_common/libsanitizer_common.la +if !USING_MAC_INTERPOSE +libhwasan_la_LIBADD += $(top_builddir)/interception/libinterception.la +endif +if LIBBACKTRACE_SUPPORTED +libhwasan_la_LIBADD += $(top_builddir)/libbacktrace/libsanitizer_libbacktrace.la +endif +libhwasan_la_LIBADD += $(LIBSTDCXX_RAW_CXX_LDFLAGS) + +libhwasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libhwasan) + +# Work around what appears to be a GNU make bug handling MAKEFLAGS +# values defined in terms of make variables, as is the case for CC and +# friends when we are called from the top level Makefile. +AM_MAKEFLAGS = \ + "AR_FLAGS=$(AR_FLAGS)" \ + "CC_FOR_BUILD=$(CC_FOR_BUILD)" \ + "CFLAGS=$(CFLAGS)" \ + "CXXFLAGS=$(CXXFLAGS)" \ + "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \ + "CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \ + "INSTALL=$(INSTALL)" \ + "INSTALL_DATA=$(INSTALL_DATA)" \ + "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ + "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \ + "JC1FLAGS=$(JC1FLAGS)" \ + "LDFLAGS=$(LDFLAGS)" \ + "LIBCFLAGS=$(LIBCFLAGS)" \ + "LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \ + "MAKE=$(MAKE)" \ + "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \ + "PICFLAG=$(PICFLAG)" \ + "PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \ + "SHELL=$(SHELL)" \ + "RUNTESTFLAGS=$(RUNTESTFLAGS)" \ + "exec_prefix=$(exec_prefix)" \ + "infodir=$(infodir)" \ + "libdir=$(libdir)" \ + "prefix=$(prefix)" \ + "includedir=$(includedir)" \ + "AR=$(AR)" \ + "AS=$(AS)" \ + "LD=$(LD)" \ + "LIBCFLAGS=$(LIBCFLAGS)" \ + "NM=$(NM)" \ + "PICFLAG=$(PICFLAG)" \ + "RANLIB=$(RANLIB)" \ + "DESTDIR=$(DESTDIR)" + +MAKEOVERRIDES= + +## ################################################################ + + diff --git a/libsanitizer/hwasan/Makefile.in b/libsanitizer/hwasan/Makefile.in new file mode 100644 index 00000000000..542af8f193e --- /dev/null +++ b/libsanitizer/hwasan/Makefile.in @@ -0,0 +1,803 @@ +# Makefile.in generated by automake 1.15.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2017 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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Makefile + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/libsanitizer/hwasan/libtool-version b/libsanitizer/hwasan/libtool-version new file mode 100644 index 00000000000..d1f9aa1b950 --- /dev/null +++ b/libsanitizer/hwasan/libtool-version @@ -0,0 +1,6 @@ +# This file is used to maintain libtool version info for libhwasan. See +# the libtool manual to understand the meaning of the fields. This is +# a separate file so that version updates don't involve re-running +# automake. +# CURRENT:REVISION:AGE +0:0:0 diff --git a/libsanitizer/interception/Makefile.in b/libsanitizer/interception/Makefile.in index a20f52ea4b8..4a872cb4969 100644 --- a/libsanitizer/interception/Makefile.in +++ b/libsanitizer/interception/Makefile.in @@ -301,6 +301,7 @@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ link_libasan = @link_libasan@ +link_libhwasan = @link_libhwasan@ link_liblsan = @link_liblsan@ link_libtsan = @link_libtsan@ link_libubsan = @link_libubsan@ diff --git a/libsanitizer/libbacktrace/Makefile.in b/libsanitizer/libbacktrace/Makefile.in index c843bcee0e4..3f05cdf3d62 100644 --- a/libsanitizer/libbacktrace/Makefile.in +++ b/libsanitizer/libbacktrace/Makefile.in @@ -351,6 +351,7 @@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ link_libasan = @link_libasan@ +link_libhwasan = @link_libhwasan@ link_liblsan = @link_liblsan@ link_libtsan = @link_libtsan@ link_libubsan = @link_libubsan@ diff --git a/libsanitizer/libsanitizer.spec.in b/libsanitizer/libsanitizer.spec.in index a4fa87d8dfc..70a33574d7b 100644 --- a/libsanitizer/libsanitizer.spec.in +++ b/libsanitizer/libsanitizer.spec.in @@ -3,6 +3,8 @@ *link_libasan: @link_libasan@ +*link_libhwasan: @link_libhwasan@ + *link_libtsan: @link_libtsan@ *link_libubsan: @link_libubsan@ diff --git a/libsanitizer/lsan/Makefile.in b/libsanitizer/lsan/Makefile.in index 23a6fa69ec6..fbe87cd2496 100644 --- a/libsanitizer/lsan/Makefile.in +++ b/libsanitizer/lsan/Makefile.in @@ -346,6 +346,7 @@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ link_libasan = @link_libasan@ +link_libhwasan = @link_libhwasan@ link_liblsan = @link_liblsan@ link_libtsan = @link_libtsan@ link_libubsan = @link_libubsan@ diff --git a/libsanitizer/sanitizer_common/Makefile.in b/libsanitizer/sanitizer_common/Makefile.in index 299de50b34a..7e5555cc9df 100644 --- a/libsanitizer/sanitizer_common/Makefile.in +++ b/libsanitizer/sanitizer_common/Makefile.in @@ -338,6 +338,7 @@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ link_libasan = @link_libasan@ +link_libhwasan = @link_libhwasan@ link_liblsan = @link_liblsan@ link_libtsan = @link_libtsan@ link_libubsan = @link_libubsan@ diff --git a/libsanitizer/tsan/Makefile.in b/libsanitizer/tsan/Makefile.in index bfbdfe0d89c..ce11d2497b7 100644 --- a/libsanitizer/tsan/Makefile.in +++ b/libsanitizer/tsan/Makefile.in @@ -375,6 +375,7 @@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ link_libasan = @link_libasan@ +link_libhwasan = @link_libhwasan@ link_liblsan = @link_liblsan@ link_libtsan = @link_libtsan@ link_libubsan = @link_libubsan@ diff --git a/libsanitizer/ubsan/Makefile.in b/libsanitizer/ubsan/Makefile.in index 312d6a5e513..2775c142213 100644 --- a/libsanitizer/ubsan/Makefile.in +++ b/libsanitizer/ubsan/Makefile.in @@ -340,6 +340,7 @@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ link_libasan = @link_libasan@ +link_libhwasan = @link_libhwasan@ link_liblsan = @link_liblsan@ link_libtsan = @link_libtsan@ link_libubsan = @link_libubsan@