feat: add arm64 support and improve macOS integration

.github/flaky-tests.txt

@@ -1,8 +1,11 @@
 # seen on macOS 12 and 13
-none/tests/allexec32
-none/tests/allexec64
 none/tests/exec-sigmask
 none/tests/args
+# seen on all versions
+none/tests/allexec32
+none/tests/allexec64
 memcheck/tests/sem
 # seen on macOS 13
 none/tests/sem
+# seen on macOS 14
+memcheck/tests/leak-cases-summary

.github/macos-13-expected.txt

@@ -2,14 +2,11 @@ memcheck/tests/accounting                (stderr)
 memcheck/tests/addressable               (stderr)
 memcheck/tests/amd64/bug492210_1         (stderr)
 memcheck/tests/amd64/bug492210_2         (stderr)
-memcheck/tests/amd64/fxsave-amd64        (stderr)
 memcheck/tests/amd64/pcmpgt              (stderr)
 memcheck/tests/amd64/sh-mem-vec128-plo-no (stderr)
 memcheck/tests/amd64/sh-mem-vec128-plo-yes (stderr)
 memcheck/tests/amd64/sh-mem-vec256-plo-no (stderr)
 memcheck/tests/amd64/sh-mem-vec256-plo-yes (stderr)
-memcheck/tests/amd64/sse_memory          (stderr)
-memcheck/tests/amd64/xsave-avx           (stderr)
 memcheck/tests/atomic_incs               (stderr)
 memcheck/tests/badfree-2trace            (stderr)
 memcheck/tests/big_blocks_freed_list     (stderr)
@@ -75,8 +72,6 @@ memcheck/tests/origin5-bz2               (stderr)
 memcheck/tests/origin6-fp                (stderr)
 memcheck/tests/overlap                   (stderr)
 memcheck/tests/pointer-trace             (stderr)
-memcheck/tests/posix_memalign            (stderr)
-memcheck/tests/posix_memalign_supp       (stderr)
 memcheck/tests/posix_memalign_xml        (stderr)
 memcheck/tests/post-syscall              (stderr)
 memcheck/tests/realloc_size_zero_again_no (stderr)
@@ -91,7 +86,6 @@ memcheck/tests/stpncpy                   (stderr)
 memcheck/tests/strchr                    (stderr)
 memcheck/tests/supponlyobj               (stderr)
 memcheck/tests/test-plo-no               (stderr)
-memcheck/tests/test-plo-yes              (stderr)
 memcheck/tests/thread_alloca             (stderr)
 memcheck/tests/threadname                (stderr)
 memcheck/tests/threadname_xml            (stderr)
@@ -103,7 +97,6 @@ memcheck/tests/varinfo3                  (stderr)
 memcheck/tests/varinfo4                  (stderr)
 memcheck/tests/varinfo5                  (stderr)
 memcheck/tests/varinfo6                  (stderr)
-memcheck/tests/vbit-test/vbit-test       (stderr)
 memcheck/tests/wcpncpy                   (stderr)
 memcheck/tests/wrap5                     (stdout)
 memcheck/tests/wrap6                     (stdout)
@@ -334,7 +327,6 @@ none/tests/bigcode                       (stdout)
 none/tests/bigcode                       (stderr)
 none/tests/bug234814                     (stdout)
 none/tests/bug234814                     (stderr)
-none/tests/cmd-with-special              (stderr)
 none/tests/coolo_sigaction               (stdout)
 none/tests/darwin/apple-main-arg         (stderr)
 none/tests/darwin/rlimit                 (stderr)

.github/workflows/build.yml

@@ -7,19 +7,30 @@ on:
 
 env:
   TEST_FOLDER: .github/test
+  I_ACKNOWLEDGE_THIS_MIGHT_CRASH_OR_DAMAGE_MY_COMPUTER: yes
 
 jobs:
   build_various_platforms:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-24.04, macos-13]
+        os:
+          - ubuntu-24.04
+          # x86_64
+          - macos-13
+          # arm64
+          - macos-14
+          - macos-15
 
     runs-on: ${{ matrix.os }}
 
     name: Build and Test on ${{matrix.os}}
 
     steps:
+      - name: display environment (macOS)
+        run: |
+          sysctl -a
+        if: ${{ matrix.os != 'ubuntu-24.04' }}
       - name: install dependencies (macOS)
         run: |
           brew update && brew install automake
@@ -44,7 +55,7 @@ jobs:
       - name: build
         run: make
       - name: try ls -l
-        run: ./vg-in-place --gen-suppressions=all ls -l || ./vg-in-place -v -v -v -v -d -d -d -d ls -l
+        run: ./vg-in-place --gen-suppressions=all ls -l || ./vg-in-place -v -v -v -v -d -d -d -d -d ls -l
       - name: build regression tests
         run: XMLLINT=does_not_exist make check
       - name: create artifacts folder

.gitignore

@@ -1,4 +1,6 @@
 *.o
+.DS_Store
+configure~
 
 # /
 /.in_place
@@ -44,10 +46,9 @@
 
 # /auxprogs/
 /auxprogs/.deps
-/auxprogs/getoff-amd64-darwin
+/auxprogs/getoff-*-darwin
 /auxprogs/getoff-arm-linux
 /auxprogs/getoff-arm64-linux
-/auxprogs/getoff-x86-darwin
 /auxprogs/getoff-amd64-linux
 /auxprogs/getoff-x86-linux
 /auxprogs/getoff-s390x-linux
@@ -1821,6 +1822,7 @@
 /none/tests/arm/vfpv4_fma
 
 # /none/tests/arm64/
+/none/tests/arm64/*.dSYM
 /none/tests/arm64/*.stderr.diff*
 /none/tests/arm64/*.stderr.out
 /none/tests/arm64/*.stdout.diff*
@@ -2503,3 +2505,5 @@ none/tests/freebsd/bug499212
 *.vgtest*.log
 /test-suite-overall.log
 test-suite.log
+
+.zed

Makefile.all.am

@@ -142,7 +142,7 @@ endif
 
 # These flags are used for building the preload shared objects (PSOs).
 # The aim is to give reasonable performance but also to have good
-# stack traces, since users often see stack traces extending 
+# stack traces, since users often see stack traces extending
 # into (and through) the preloads.  Also, we must use any
 # -mpreferred-stack-boundary flag to build the preload shared
 # objects, since that risks misaligning the client's stack and
@@ -256,21 +256,31 @@ AM_CFLAGS_PSO_ARM64_FREEBSD= @FLAG_M64@ $(AM_CFLAGS_BASE) $(AM_CFLAGS_PSO_BASE)
 AM_CCASFLAGS_ARM64_FREEBSD = @FLAG_M64@ -g
 
 AM_FLAG_M3264_X86_DARWIN = -arch i386
-AM_CFLAGS_X86_DARWIN     = $(WERROR) -arch i386 $(AM_CFLAGS_BASE) \
-        -I@XCODE_INC_DIR@ \
-				-mmacosx-version-min=@DARWIN_MIN_SDK@ \
+AM_CFLAGS_X86_DARWIN     = $(WERROR) $(AM_FLAG_M3264_X86_DARWIN) $(AM_CFLAGS_BASE) \
+        -I@SDK_INC_DIR@ \
+        @CLANG_OS_MIN_VERS_ARG@ \
 				-fno-pic -fno-PIC
-
 AM_CFLAGS_PSO_X86_DARWIN = $(AM_CFLAGS_X86_DARWIN) $(AM_CFLAGS_PSO_BASE)
-AM_CCASFLAGS_X86_DARWIN  = -arch i386 -g
+AM_CCASFLAGS_X86_DARWIN  = $(AM_FLAG_M3264_X86_DARWIN) -g
 
 AM_FLAG_M3264_AMD64_DARWIN = -arch x86_64
-AM_CFLAGS_AMD64_DARWIN     = $(WERROR) -arch x86_64 $(AM_CFLAGS_BASE) \
-          -I@XCODE_INC_DIR@ \
-			    -mmacosx-version-min=@DARWIN_MIN_SDK@
+AM_CFLAGS_AMD64_DARWIN     = $(WERROR) $(AM_FLAG_M3264_AMD64_DARWIN) $(AM_CFLAGS_BASE) \
+          -I@SDK_INC_DIR@ \
+          @CLANG_OS_MIN_VERS_ARG@
 AM_CFLAGS_PSO_AMD64_DARWIN = $(AM_CFLAGS_AMD64_DARWIN) $(AM_CFLAGS_PSO_BASE)
-AM_CCASFLAGS_AMD64_DARWIN  = -arch x86_64 -g \
-			    -mmacosx-version-min=@DARWIN_MIN_SDK@
+AM_CCASFLAGS_AMD64_DARWIN  = $(AM_FLAG_M3264_AMD64_DARWIN) -g \
+			    @CLANG_OS_MIN_VERS_ARG@
+
+AM_FLAG_M3264_ARM64_DARWIN = -arch arm64
+AM_CFLAGS_ARM64_DARWIN     = $(WERROR) $(AM_FLAG_M3264_ARM64_DARWIN) $(AM_CFLAGS_BASE) \
+          -I@SDK_INC_DIR@ @CLANG_OS_MIN_VERS_ARG@
+# Repeated instead of using $(AM_CFLAGS_ARM64_DARWIN) because we need to use
+# a different arch for preloads (arm64e)
+AM_CFLAGS_PSO_ARM64_DARWIN = $(WERROR) $(AM_FLAG_M3264_ARM64_DARWIN)e $(AM_CFLAGS_BASE) \
+          -I@SDK_INC_DIR@ @CLANG_OS_MIN_VERS_ARG@ \
+          $(AM_CFLAGS_PSO_BASE)
+AM_CCASFLAGS_ARM64_DARWIN  = $(AM_FLAG_M3264_ARM64_DARWIN) -g \
+          @CLANG_OS_MIN_VERS_ARG@
 
 AM_FLAG_M3264_S390X_LINUX = @FLAG_M64@
 AM_CFLAGS_S390X_LINUX     = @FLAG_M64@ $(AM_CFLAGS_BASE) -fomit-frame-pointer
@@ -324,7 +334,7 @@ AM_CCASFLAGS_PRI  = $(AM_CCASFLAGS_@VGCONF_PLATFORM_PRI_CAPS@)
 if VGCONF_HAVE_PLATFORM_SEC
  AM_FLAG_M3264_SEC = $(AM_FLAG_M3264_@VGCONF_PLATFORM_SEC_CAPS@)
 else
- AM_FLAG_M3264_SEC = 
+ AM_FLAG_M3264_SEC =
 endif
 
 
@@ -355,8 +365,9 @@ PRELOAD_LDFLAGS_ARM64_LINUX    = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
 PRELOAD_LDFLAGS_X86_FREEBSD    = $(PRELOAD_LDFLAGS_COMMON_FREEBSD) @FLAG_M32@
 PRELOAD_LDFLAGS_AMD64_FREEBSD  = $(PRELOAD_LDFLAGS_COMMON_FREEBSD) @FLAG_M64@
 PRELOAD_LDFLAGS_ARM64_FREEBSD  = $(PRELOAD_LDFLAGS_COMMON_FREEBSD) @FLAG_M64@
-PRELOAD_LDFLAGS_X86_DARWIN     = $(PRELOAD_LDFLAGS_COMMON_DARWIN) -arch i386
-PRELOAD_LDFLAGS_AMD64_DARWIN   = $(PRELOAD_LDFLAGS_COMMON_DARWIN) -arch x86_64
+PRELOAD_LDFLAGS_X86_DARWIN     = $(PRELOAD_LDFLAGS_COMMON_DARWIN) $(AM_FLAG_M3264_X86_DARWIN)
+PRELOAD_LDFLAGS_AMD64_DARWIN   = $(PRELOAD_LDFLAGS_COMMON_DARWIN) $(AM_FLAG_M3264_AMD64_DARWIN)
+PRELOAD_LDFLAGS_ARM64_DARWIN   = $(PRELOAD_LDFLAGS_COMMON_DARWIN)
 PRELOAD_LDFLAGS_S390X_LINUX    = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
 PRELOAD_LDFLAGS_MIPS32_LINUX   = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M32@
 PRELOAD_LDFLAGS_NANOMIPS_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M32@

Makefile.am

@@ -51,8 +51,9 @@ SUPP_FILES = \
 	freebsd.supp freebsd-helgrind.supp freebsd-drd.supp \
 	darwin10.supp darwin10-drd.supp \
 	darwin11.supp darwin12.supp darwin13.supp darwin14.supp darwin15.supp \
-	darwin16.supp darwin17.supp darwin18.supp darwin19.supp darwin20.supp \
-	darwin21.supp darwin22.supp \
+	darwin16.supp darwin17.supp darwin18.supp darwin19.supp \
+	darwin21-amd64.supp darwin22-amd64.supp darwin23-amd64.supp \
+	darwin23-arm64.supp darwin24-amd64.supp darwin24-arm64.supp \
 	bionic.supp \
 	solaris11.supp solaris12.supp \
 	musl.supp

Makefile.tool.am

@@ -97,6 +97,9 @@ TOOL_LDFLAGS_X86_DARWIN = \
 TOOL_LDFLAGS_AMD64_DARWIN = \
 	$(TOOL_LDFLAGS_COMMON_DARWIN) -arch x86_64
 
+TOOL_LDFLAGS_ARM64_DARWIN = \
+	$(TOOL_LDFLAGS_COMMON_DARWIN) -arch arm64
+
 # MIPS Linux default start symbol is __start, not _start like on x86 or amd
 TOOL_LDFLAGS_MIPS32_LINUX = \
 	-static -nodefaultlibs -nostartfiles -u __start @FLAG_NO_BUILD_ID@ \
@@ -175,6 +178,9 @@ LIBREPLACEMALLOC_X86_DARWIN = \
 LIBREPLACEMALLOC_AMD64_DARWIN = \
 	$(top_builddir)/coregrind/libreplacemalloc_toolpreload-amd64-darwin.a
 
+LIBREPLACEMALLOC_ARM64_DARWIN = \
+	$(top_builddir)/coregrind/libreplacemalloc_toolpreload-arm64-darwin.a
+
 LIBREPLACEMALLOC_S390X_LINUX = \
 	$(top_builddir)/coregrind/libreplacemalloc_toolpreload-s390x-linux.a
 
@@ -249,6 +255,9 @@ LIBREPLACEMALLOC_LDFLAGS_X86_DARWIN = \
 LIBREPLACEMALLOC_LDFLAGS_AMD64_DARWIN = \
 	$(LIBREPLACEMALLOC_AMD64_DARWIN)
 
+LIBREPLACEMALLOC_LDFLAGS_ARM64_DARWIN = \
+	$(LIBREPLACEMALLOC_ARM64_DARWIN)
+
 LIBREPLACEMALLOC_LDFLAGS_S390X_LINUX = \
 	-Wl,--whole-archive \
 	$(LIBREPLACEMALLOC_S390X_LINUX) \
@@ -290,4 +299,3 @@ clean-local: clean-noinst_DSYMS
 install-exec-local: install-noinst_PROGRAMS install-noinst_DSYMS
 
 uninstall-local: uninstall-noinst_PROGRAMS uninstall-noinst_DSYMS
-