[NFCI] [Darwin] Add APPLE_TARGET_IS_HOST lit option to compiler-rt by ndrewh · Pull Request #174522 · llvm/llvm-project

ndrewh · 2026-01-06T02:58:39Z

Darwin supports running tests on targets other than the host machine e.g. simulators. In such configurations, tests are run via a wrapper script (e.g. iossim_run.py).

This refactors the lit test config to use a dedicated option to distinguish test suites that run on the host from those that run in any other configuration. This will allow the test suites to distinguish a local osx configuration from a "remote" one.

rdar://167591463

Darwin supports running tests on targets other than the host machine e.g. simulators. In such configurations, tests are run via a wrapper script (e.g. iossim_run.py). This refactors the lit test config to use a dedicated option to distinguish test suites that run on the host from those that run in any other configuration. This will allow the test suites to distinguish a local osx configuration from a "remote" one. rdar://167591463

llvmbot · 2026-01-06T02:59:13Z

@llvm/pr-subscribers-compiler-rt-sanitizer

Author: Andrew Haberlandt (ndrewh)

Changes

Darwin supports running tests on targets other than the host machine e.g. simulators. In such configurations, tests are run via a wrapper script (e.g. iossim_run.py).

This refactors the lit test config to use a dedicated option to distinguish test suites that run on the host from those that run in any other configuration. This will allow the test suites to distinguish a local osx configuration from a "remote" one.

rdar://167591463

Full diff: https://github.com/llvm/llvm-project/pull/174522.diff

14 Files Affected:

(modified) compiler-rt/test/asan/CMakeLists.txt (+4)
(modified) compiler-rt/test/asan/lit.site.cfg.py.in (+1)
(modified) compiler-rt/test/asan_abi/CMakeLists.txt (+4)
(modified) compiler-rt/test/asan_abi/lit.site.cfg.py.in (+1)
(modified) compiler-rt/test/fuzzer/CMakeLists.txt (+4)
(modified) compiler-rt/test/fuzzer/lit.site.cfg.py.in (+1)
(modified) compiler-rt/test/lit.common.cfg.py (+5-2)
(modified) compiler-rt/test/lit.common.configured.in (+1)
(modified) compiler-rt/test/sanitizer_common/CMakeLists.txt (+5)
(modified) compiler-rt/test/sanitizer_common/lit.site.cfg.py.in (+1)
(modified) compiler-rt/test/tsan/CMakeLists.txt (+4)
(modified) compiler-rt/test/tsan/lit.site.cfg.py.in (+1)
(modified) compiler-rt/test/ubsan/CMakeLists.txt (+4)
(modified) compiler-rt/test/ubsan/lit.site.cfg.py.in (+1)

diff --git a/compiler-rt/test/asan/CMakeLists.txt b/compiler-rt/test/asan/CMakeLists.txt
index 414a6cc9496ed..98fb3fd5ae5fc 100644
--- a/compiler-rt/test/asan/CMakeLists.txt
+++ b/compiler-rt/test/asan/CMakeLists.txt
@@ -45,6 +45,8 @@ foreach(arch ${ASAN_TEST_ARCH})
   set(ASAN_TEST_TARGET_ARCH ${arch})
   set(ASAN_TEST_APPLE_PLATFORM "osx")
   set(ASAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_osx_MIN_VER_FLAG}")
+  set(ASAN_TEST_APPLE_TARGET_IS_HOST ON)
+  pythonize_bool(ASAN_TEST_APPLE_TARGET_IS_HOST)
   string(TOLOWER "-${arch}-${OS_NAME}" ASAN_TEST_CONFIG_SUFFIX)
   get_bits_for_arch(${arch} ASAN_TEST_BITS)
   get_test_cc_for_arch(${arch} ASAN_TEST_TARGET_CC ASAN_TEST_TARGET_CFLAGS)
@@ -113,6 +115,8 @@ if(APPLE)
       get_capitalized_apple_platform("${platform}" PLATFORM_CAPITALIZED)
       set(CONFIG_NAME "${PLATFORM_CAPITALIZED}${ARCH_UPPER_CASE}Config")
       set(ASAN_TEST_CONFIG_SUFFIX "-${arch}-${platform}")
+      set(ASAN_TEST_APPLE_TARGET_IS_HOST OFF)
+      pythonize_bool(ASAN_TEST_APPLE_TARGET_IS_HOST)
       set(ASAN_TEST_APPLE_PLATFORM "${platform}")
       set(ASAN_TEST_TARGET_ARCH "${arch}")
       set(ASAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_${platform}_MIN_VER_FLAG}")
diff --git a/compiler-rt/test/asan/lit.site.cfg.py.in b/compiler-rt/test/asan/lit.site.cfg.py.in
index afecfafeb99f9..6726df61eef74 100644
--- a/compiler-rt/test/asan/lit.site.cfg.py.in
+++ b/compiler-rt/test/asan/lit.site.cfg.py.in
@@ -8,6 +8,7 @@ config.bits = "@ASAN_TEST_BITS@"
 config.arm_thumb = "@COMPILER_RT_ARM_THUMB@"
 config.apple_platform = "@ASAN_TEST_APPLE_PLATFORM@"
 config.apple_platform_min_deployment_target_flag = "@ASAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG@"
+config.apple_target_is_host = @ASAN_TEST_APPLE_TARGET_IS_HOST_PYBOOL@
 config.asan_dynamic = @ASAN_TEST_DYNAMIC@
 config.target_arch = "@ASAN_TEST_TARGET_ARCH@"
 
diff --git a/compiler-rt/test/asan_abi/CMakeLists.txt b/compiler-rt/test/asan_abi/CMakeLists.txt
index 51c7980459113..1df86c683af5f 100644
--- a/compiler-rt/test/asan_abi/CMakeLists.txt
+++ b/compiler-rt/test/asan_abi/CMakeLists.txt
@@ -20,6 +20,8 @@ foreach(arch ${ASAN_ABI_TEST_ARCH})
   set(ASAN_ABI_TEST_TARGET_ARCH ${arch})
   set(ASAN_ABI_TEST_APPLE_PLATFORM "osx")
   set(ASAN_ABI_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_osx_MIN_VER_FLAG}")
+  set(ASAN_ABI_TEST_APPLE_TARGET_IS_HOST ON)
+  pythonize_bool(ASAN_ABI_TEST_APPLE_TARGET_IS_HOST)
   string(TOLOWER "-${arch}-${OS_NAME}" ASAN_ABI_TEST_CONFIG_SUFFIX)
   get_bits_for_arch(${arch} ASAN_ABI_TEST_BITS)
   get_test_cc_for_arch(${arch} ASAN_ABI_TEST_TARGET_CC ASAN_ABI_TEST_TARGET_CFLAGS)
@@ -61,6 +63,8 @@ if(APPLE)
       set(ASAN_ABI_TEST_APPLE_PLATFORM "${platform}")
       set(ASAN_ABI_TEST_TARGET_ARCH "${arch}")
       set(ASAN_ABI_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_${platform}_MIN_VER_FLAG}")
+      set(ASAN_ABI_TEST_APPLE_TARGET_IS_HOST OFF)
+      pythonize_bool(ASAN_ABI_TEST_APPLE_TARGET_IS_HOST)
       get_bits_for_arch(${arch} ASAN_ABI_TEST_BITS)
       configure_lit_site_cfg(
         ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
diff --git a/compiler-rt/test/asan_abi/lit.site.cfg.py.in b/compiler-rt/test/asan_abi/lit.site.cfg.py.in
index 0261159b664a2..33ab08c24d250 100644
--- a/compiler-rt/test/asan_abi/lit.site.cfg.py.in
+++ b/compiler-rt/test/asan_abi/lit.site.cfg.py.in
@@ -8,6 +8,7 @@ config.bits = "@ASAN_ABI_TEST_BITS@"
 config.arm_thumb = "@COMPILER_RT_ARM_THUMB@"
 config.apple_platform = "@ASAN_ABI_TEST_APPLE_PLATFORM@"
 config.apple_platform_min_deployment_target_flag = "@ASAN_ABI_TEST_MIN_DEPLOYMENT_TARGET_FLAG@"
+config.apple_target_is_host = @ASAN_ABI_TEST_APPLE_TARGET_IS_HOST_PYBOOL@
 config.target_arch = "@ASAN_ABI_TEST_TARGET_ARCH@"
 
 # Load common config for all compiler-rt lit tests.
diff --git a/compiler-rt/test/fuzzer/CMakeLists.txt b/compiler-rt/test/fuzzer/CMakeLists.txt
index 51021e2dc2d99..8228743816ce1 100644
--- a/compiler-rt/test/fuzzer/CMakeLists.txt
+++ b/compiler-rt/test/fuzzer/CMakeLists.txt
@@ -50,6 +50,8 @@ macro(test_fuzzer stdlib)
 
     set(LIBFUZZER_TEST_TARGET_ARCH ${arch})
     set(LIBFUZZER_TEST_APPLE_PLATFORM "osx")
+    set(LIBFUZZER_TEST_APPLE_TARGET_IS_HOST ON)
+    pythonize_bool(LIBFUZZER_TEST_APPLE_TARGET_IS_HOST)
     set(LIBFUZZER_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_osx_MIN_VER_FLAG}")
 
     set(LIBFUZZER_TEST_STDLIB ${stdlib})
@@ -111,6 +113,8 @@ if (APPLE)
       set(CONFIG_NAME "${PLATFORM_CAPITALIZED}${ARCH_UPPER_CASE}Config")
       set(LIBFUZZER_TEST_CONFIG_SUFFIX "-${arch}-${platform}")
       set(LIBFUZZER_TEST_APPLE_PLATFORM "${platform}")
+      set(LIBFUZZER_TEST_APPLE_TARGET_IS_HOST OFF)
+      pythonize_bool(LIBFUZZER_TEST_APPLE_TARGET_IS_HOST)
       set(LIBFUZZER_TEST_TARGET_ARCH "${arch}")
       set(LIBFUZZER_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_${platform}_MIN_VER_FLAG}")
       configure_lit_site_cfg(
diff --git a/compiler-rt/test/fuzzer/lit.site.cfg.py.in b/compiler-rt/test/fuzzer/lit.site.cfg.py.in
index 8c403a2719a77..3521b051b89df 100644
--- a/compiler-rt/test/fuzzer/lit.site.cfg.py.in
+++ b/compiler-rt/test/fuzzer/lit.site.cfg.py.in
@@ -6,6 +6,7 @@ config.c_compiler = "@LIBFUZZER_TEST_COMPILER@"
 config.stdlib = "@LIBFUZZER_TEST_STDLIB@"
 config.apple_platform = "@LIBFUZZER_TEST_APPLE_PLATFORM@"
 config.apple_platform_min_deployment_target_flag = "@LIBFUZZER_TEST_MIN_DEPLOYMENT_TARGET_FLAG@"
+config.apple_target_is_host = @LIBFUZZER_TEST_APPLE_TARGET_IS_HOST_PYBOOL@
 config.name_suffix = "@LIBFUZZER_TEST_CONFIG_SUFFIX@"
 config.arm_thumb = "@COMPILER_RT_ARM_THUMB@"
 
diff --git a/compiler-rt/test/lit.common.cfg.py b/compiler-rt/test/lit.common.cfg.py
index fa74408383638..a6913318591c9 100644
--- a/compiler-rt/test/lit.common.cfg.py
+++ b/compiler-rt/test/lit.common.cfg.py
@@ -411,7 +411,7 @@ def get_ios_commands_dir():
     lit_config.warning("%device_rm is not implemented")
     config.substitutions.append(("%device_rm", "echo "))
     config.compile_wrapper = ""
-elif config.target_os == "Darwin" and config.apple_platform != "osx":
+elif config.target_os == "Darwin" and not config.apple_target_is_host:
     # Darwin tests can be targetting macOS, a device or a simulator. All devices
     # are declared as "ios", even for iOS derivatives (tvOS, watchOS). Similarly,
     # all simulators are "iossim". See the table below.
@@ -428,9 +428,12 @@ def get_ios_commands_dir():
     # watchOS simulator  | darwin, ios, iossim, watchos, watchossim
     # =========================================================================
 
+    # All non-OSX targets have the ios feature (see the above table)
+    if config.apple_platform != "osx":
+        config.available_features.add("ios")
+
     ios_or_iossim = "iossim" if config.apple_platform.endswith("sim") else "ios"
 
-    config.available_features.add("ios")
     device_id_env = "SANITIZER_" + ios_or_iossim.upper() + "_TEST_DEVICE_IDENTIFIER"
     if ios_or_iossim == "iossim":
         config.available_features.add("iossim")
diff --git a/compiler-rt/test/lit.common.configured.in b/compiler-rt/test/lit.common.configured.in
index 2b4b72bc895c5..ea3bb9b08d05f 100644
--- a/compiler-rt/test/lit.common.configured.in
+++ b/compiler-rt/test/lit.common.configured.in
@@ -35,6 +35,7 @@ set_default("asan_shadow_scale", "@COMPILER_RT_ASAN_SHADOW_SCALE@")
 set_default("memprof_shadow_scale", "@COMPILER_RT_MEMPROF_SHADOW_SCALE@")
 set_default("apple_platform", "osx")
 set_default("apple_platform_min_deployment_target_flag", "-mmacosx-version-min")
+set_default("apple_target_is_host", True)
 set_default("sanitizer_can_use_cxxabi", @SANITIZER_CAN_USE_CXXABI_PYBOOL@)
 set_default("sanitizer_uses_static_cxxabi", @SANITIZER_USE_STATIC_CXX_ABI_PYBOOL@)
 set_default("sanitizer_uses_static_unwind", @SANITIZER_USE_STATIC_LLVM_UNWINDER_PYBOOL@)
diff --git a/compiler-rt/test/sanitizer_common/CMakeLists.txt b/compiler-rt/test/sanitizer_common/CMakeLists.txt
index c8c9b73875918..739879d961248 100644
--- a/compiler-rt/test/sanitizer_common/CMakeLists.txt
+++ b/compiler-rt/test/sanitizer_common/CMakeLists.txt
@@ -82,6 +82,9 @@ foreach(tool ${SUPPORTED_TOOLS})
                              "${SANITIZER_COMMON_TEST_TARGET_CFLAGS}")
     endif()
 
+    set(SANITIZER_COMMON_TEST_APPLE_TARGET_IS_HOST ON)
+    pythonize_bool(SANITIZER_COMMON_TEST_APPLE_TARGET_IS_HOST)
+
     configure_lit_site_cfg(
       ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
       ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg.py)
@@ -131,6 +134,8 @@ if(APPLE)
         set(CONFIG_NAME "${tool}-${arch}-${platform}")
         set(SANITIZER_COMMON_TEST_CONFIG_SUFFIX "-${arch}-${platform}")
         set(SANITIZER_COMMON_TEST_APPLE_PLATFORM "${platform}")
+        set(SANITIZER_COMMON_TEST_APPLE_TARGET_IS_HOST OFF)
+        pythonize_bool(SANITIZER_COMMON_TEST_APPLE_TARGET_IS_HOST)
         set(SANITIZER_COMMON_TEST_TARGET_ARCH "${arch}")
         set(SANITIZER_COMMON_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_${platform}_MIN_VER_FLAG}")
         configure_lit_site_cfg(
diff --git a/compiler-rt/test/sanitizer_common/lit.site.cfg.py.in b/compiler-rt/test/sanitizer_common/lit.site.cfg.py.in
index 0daadb2879ef9..753bb8d1c68a4 100644
--- a/compiler-rt/test/sanitizer_common/lit.site.cfg.py.in
+++ b/compiler-rt/test/sanitizer_common/lit.site.cfg.py.in
@@ -6,6 +6,7 @@ config.tool_name = "@SANITIZER_COMMON_LIT_TEST_MODE@"
 config.target_cflags = "@SANITIZER_COMMON_TEST_TARGET_CFLAGS@"
 config.apple_platform = "@SANITIZER_COMMON_TEST_APPLE_PLATFORM@"
 config.apple_platform_min_deployment_target_flag = "@SANITIZER_COMMON_TEST_MIN_DEPLOYMENT_TARGET_FLAG@"
+config.apple_target_is_host = @SANITIZER_COMMON_TEST_APPLE_TARGET_IS_HOST_PYBOOL@
 config.target_arch = "@SANITIZER_COMMON_TEST_TARGET_ARCH@"
 
 config.arm_thumb = "@COMPILER_RT_ARM_THUMB@"
diff --git a/compiler-rt/test/tsan/CMakeLists.txt b/compiler-rt/test/tsan/CMakeLists.txt
index 163355d68ebc2..4cd88507a2baf 100644
--- a/compiler-rt/test/tsan/CMakeLists.txt
+++ b/compiler-rt/test/tsan/CMakeLists.txt
@@ -31,6 +31,8 @@ endif()
 foreach(arch ${TSAN_TEST_ARCH})
   set(TSAN_TEST_APPLE_PLATFORM "osx")
   set(TSAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_osx_MIN_VER_FLAG}")
+  set(TSAN_TEST_APPLE_TARGET_IS_HOST ON)
+  pythonize_bool(TSAN_TEST_APPLE_TARGET_IS_HOST)
 
   set(TSAN_TEST_TARGET_ARCH ${arch})
   string(TOLOWER "-${arch}" TSAN_TEST_CONFIG_SUFFIX)
@@ -97,6 +99,8 @@ if(APPLE)
       set(CONFIG_NAME "${PLATFORM_CAPITALIZED}${ARCH_UPPER_CASE}Config")
       set(TSAN_TEST_CONFIG_SUFFIX "-${arch}-${platform}")
       set(TSAN_TEST_APPLE_PLATFORM "${platform}")
+      set(TSAN_TEST_APPLE_TARGET_IS_HOST OFF)
+      pythonize_bool(TSAN_TEST_APPLE_TARGET_IS_HOST)
       set(TSAN_TEST_TARGET_ARCH "${arch}")
       set(TSAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_${platform}_MIN_VER_FLAG}")
       configure_lit_site_cfg(
diff --git a/compiler-rt/test/tsan/lit.site.cfg.py.in b/compiler-rt/test/tsan/lit.site.cfg.py.in
index c6d453aaee26f..458da18a17147 100644
--- a/compiler-rt/test/tsan/lit.site.cfg.py.in
+++ b/compiler-rt/test/tsan/lit.site.cfg.py.in
@@ -5,6 +5,7 @@ config.tsan_lit_source_dir = "@TSAN_LIT_SOURCE_DIR@"
 config.has_libcxx = @TSAN_HAS_LIBCXX@
 config.apple_platform = "@TSAN_TEST_APPLE_PLATFORM@"
 config.apple_platform_min_deployment_target_flag = "@TSAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG@"
+config.apple_target_is_host = @TSAN_TEST_APPLE_TARGET_IS_HOST_PYBOOL@
 config.target_cflags = "@TSAN_TEST_TARGET_CFLAGS@"
 config.target_arch = "@TSAN_TEST_TARGET_ARCH@"
 config.deflake_threshold = "@TSAN_TEST_DEFLAKE_THRESHOLD@"
diff --git a/compiler-rt/test/ubsan/CMakeLists.txt b/compiler-rt/test/ubsan/CMakeLists.txt
index f0b84f431472a..a83215d82d57e 100644
--- a/compiler-rt/test/ubsan/CMakeLists.txt
+++ b/compiler-rt/test/ubsan/CMakeLists.txt
@@ -44,7 +44,9 @@ foreach(arch ${UBSAN_TEST_ARCH})
   if (APPLE)
     set(UBSAN_TEST_APPLE_PLATFORM "osx")
     set(UBSAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_osx_MIN_VER_FLAG}")
+    set(UBSAN_TEST_APPLE_TARGET_IS_HOST ON)
   endif()
+  pythonize_bool(UBSAN_TEST_APPLE_TARGET_IS_HOST)
   get_test_cc_for_arch(${arch} UBSAN_TEST_TARGET_CC UBSAN_TEST_TARGET_CFLAGS)
   add_ubsan_testsuites("Standalone" ubsan ${arch})
 
@@ -77,10 +79,12 @@ macro(add_ubsan_device_testsuite test_mode sanitizer platform arch)
   if (APPLE)
     set(UBSAN_TEST_APPLE_PLATFORM "${platform}")
     set(UBSAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_${platform}_MIN_VER_FLAG}")
+    set(UBSAN_TEST_APPLE_TARGET_IS_HOST OFF)
   else()
     unset(UBSAN_TEST_APPLE_PLATFORM)
     unset(UBSAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG)
   endif()
+  pythonize_bool(UBSAN_TEST_APPLE_TARGET_IS_HOST)
   configure_lit_site_cfg(
     ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
     ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg.py)
diff --git a/compiler-rt/test/ubsan/lit.site.cfg.py.in b/compiler-rt/test/ubsan/lit.site.cfg.py.in
index 4dfd5c5b5c1a9..b5468b195be11 100644
--- a/compiler-rt/test/ubsan/lit.site.cfg.py.in
+++ b/compiler-rt/test/ubsan/lit.site.cfg.py.in
@@ -9,6 +9,7 @@ config.use_lld = @UBSAN_TEST_USE_LLD@
 config.use_thinlto = @UBSAN_TEST_USE_THINLTO@
 config.apple_platform = "@UBSAN_TEST_APPLE_PLATFORM@"
 config.apple_platform_min_deployment_target_flag = "@UBSAN_TEST_MIN_DEPLOYMENT_TARGET_FLAG@"
+config.apple_target_is_host = @UBSAN_TEST_APPLE_TARGET_IS_HOST_PYBOOL@
 
 # Load common config for all compiler-rt lit tests.
 lit_config.load_config(config, "@COMPILER_RT_BINARY_DIR@/test/lit.common.configured")

…lvm#174522)

…174522) (#174642) The option added in #174522 breaks simulator tests, since `set_default` overrides `False` values with the default. Since these options are either string or boolean, this patches set_default to override only un-set or empty string values (empty string is not truth-y and therefore would be overwritten by defaults currently, so this is NFCI)

llvm-ci · 2026-01-07T03:12:50Z

LLVM Buildbot has detected a new failure on builder clang-ppc64le-linux-test-suite running on ppc64le-clang-test-suite while building compiler-rt at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/95/builds/19665

Here is the relevant piece of the build log for the reference

Step 6 (test-build-unified-tree-check-all) failure: 1200 seconds without output running [b'ninja', b'check-all'], attempting to kill
...
PASS: LLVM :: CodeGen/AMDGPU/directive-amdgcn-target.ll (105446 of 105463)
PASS: UBSan-MemorySanitizer-powerpc64le :: TestCases/ImplicitConversion/signed-integer-truncation-ignorelist.c (105447 of 105463)
PASS: lit :: verbosity.py (105448 of 105463)
PASS: lit :: selecting.py (105449 of 105463)
PASS: SanitizerCommon-lsan-powerpc64le-Linux :: sanitizer_coverage_allowlist_ignorelist.cpp (105450 of 105463)
PASS: UBSan-Standalone-powerpc64le :: TestCases/ImplicitConversion/signed-integer-truncation-ignorelist.c (105451 of 105463)
PASS: LLVM :: tools/llvm-objdump/ELF/AMDGPU/subtarget.ll (105452 of 105463)
PASS: UBSan-ThreadSanitizer-powerpc64le :: TestCases/ImplicitConversion/signed-integer-truncation-ignorelist.c (105453 of 105463)
PASS: LLVM :: MC/Mips/elf_header.s (105454 of 105463)
PASS: LLVM :: CodeGen/X86/cpus-intel.ll (105455 of 105463)
command timed out: 1200 seconds without output running [b'ninja', b'check-all'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=6917.487084
Step 7 (Clean Test Suite Build dir) failure: 'rm -rf ...' (failure) (timed out)
command timed out: 1200 seconds without output running [b'rm', b'-rf', b'/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/test/build-test-suite'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=1202.976181

…lvm#174522) Darwin supports running tests on targets other than the host machine e.g. simulators. In such configurations, tests are run via a wrapper script (e.g. iossim_run.py). This refactors the lit test config to use a dedicated option to distinguish test suites that run on the host from those that run in any other configuration. This will allow the test suites to distinguish a local osx configuration from a "remote" one. rdar://167591463 (cherry picked from commit 305c413)

…lvm#174522) (llvm#174642) The option added in llvm#174522 breaks simulator tests, since `set_default` overrides `False` values with the default. Since these options are either string or boolean, this patches set_default to override only un-set or empty string values (empty string is not truth-y and therefore would be overwritten by defaults currently, so this is NFCI) (cherry picked from commit 0aea22f)

…lvm#174522) Darwin supports running tests on targets other than the host machine e.g. simulators. In such configurations, tests are run via a wrapper script (e.g. iossim_run.py). This refactors the lit test config to use a dedicated option to distinguish test suites that run on the host from those that run in any other configuration. This will allow the test suites to distinguish a local osx configuration from a "remote" one. rdar://167591463 (cherry picked from commit 305c413)

…lvm#174522) (llvm#174642) The option added in llvm#174522 breaks simulator tests, since `set_default` overrides `False` values with the default. Since these options are either string or boolean, this patches set_default to override only un-set or empty string values (empty string is not truth-y and therefore would be overwritten by defaults currently, so this is NFCI) (cherry picked from commit 0aea22f)

ndrewh requested a review from DanBlackwell January 6, 2026 02:58

llvmbot added compiler-rt compiler-rt:asan Address sanitizer compiler-rt:fuzzer compiler-rt:tsan Thread sanitizer compiler-rt:ubsan Undefined behavior sanitizer compiler-rt:sanitizer labels Jan 6, 2026

ndrewh requested a review from thetruestblue January 6, 2026 02:58

DanBlackwell approved these changes Jan 6, 2026

View reviewed changes

ndrewh merged commit 305c413 into llvm:main Jan 6, 2026
17 checks passed

ndrewh added a commit to ndrewh/llvm-project that referenced this pull request Jan 6, 2026

[compiler-rt] Support default-True lit config options (follow up to l…

0125f7a

…lvm#174522)

ndrewh mentioned this pull request Jan 6, 2026

[compiler-rt] Support default-True lit config options (follow up to #174522) #174642

Merged

ndrewh added a commit to ndrewh/llvm-project that referenced this pull request Jan 6, 2026

[compiler-rt] Support default-True lit config options (follow up to l…

e0e2626

…lvm#174522)

ndrewh mentioned this pull request Jan 12, 2026

[Test-only] Cherry-picks for sanitizer remote testing swiftlang/llvm-project#12111

Merged

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[NFCI] [Darwin] Add APPLE_TARGET_IS_HOST lit option to compiler-rt#174522

[NFCI] [Darwin] Add APPLE_TARGET_IS_HOST lit option to compiler-rt#174522
ndrewh merged 1 commit intollvm:mainfrom
ndrewh:apple_target_is_host

ndrewh commented Jan 6, 2026

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llvm-ci commented Jan 7, 2026

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ndrewh commented Jan 6, 2026

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llvmbot commented Jan 6, 2026

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llvm-ci commented Jan 7, 2026

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