ccross created this revision.
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Getting the default module cache path calls llvm::sys::path::cache_directory,
which calls home_directory, which checks the HOME environment variable
before falling back to getpwuid. When compiling against musl libc,
which does not support NSS, and running on a machine that doesn't have
the current user in /etc/passwd due to NSS, no home directory can
be found. Set the HOME environment variable in the tests to avoid
depending on getpwuid.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D132984
Files:
clang/test/Driver/modules-cache-path.m
clang/test/Modules/driver.c
clang/test/Unit/lit.cfg.py
Index: clang/test/Unit/lit.cfg.py
===
--- clang/test/Unit/lit.cfg.py
+++ clang/test/Unit/lit.cfg.py
@@ -30,6 +30,9 @@
if 'TEMP' in os.environ:
config.environment['TEMP'] = os.environ['TEMP']
+if 'HOME' in os.environ:
+config.environment['HOME'] = os.environ['HOME']
+
# Propagate sanitizer options.
for var in [
'ASAN_SYMBOLIZER_PATH',
Index: clang/test/Modules/driver.c
===
--- clang/test/Modules/driver.c
+++ clang/test/Modules/driver.c
@@ -1,4 +1,4 @@
-// RUN: %clang -fmodules -fimplicit-module-maps %s -### 2>&1 | FileCheck
-check-prefix CHECK-NO_MODULE_CACHE %s
+// RUN: env HOME=%t.home %clang -fmodules -fimplicit-module-maps %s -### 2>&1
| FileCheck -check-prefix CHECK-NO_MODULE_CACHE %s
// RUN: %clang -fmodules -fimplicit-module-maps -fmodules-cache-path=blarg %s
-### 2>&1 | FileCheck -check-prefix CHECK-WITH_MODULE_CACHE %s
// CHECK-NO_MODULE_CACHE: {{clang.*"-fmodules-cache-path=.*ModuleCache"}}
Index: clang/test/Driver/modules-cache-path.m
===
--- clang/test/Driver/modules-cache-path.m
+++ clang/test/Driver/modules-cache-path.m
@@ -1,4 +1,4 @@
-// RUN: %clang -fmodules -### %s 2>&1 | FileCheck %s
-check-prefix=CHECK-DEFAULT
+// RUN: env HOME=%t.home %clang -fmodules -### %s 2>&1 | FileCheck %s
-check-prefix=CHECK-DEFAULT
// CHECK-DEFAULT: -fmodules-cache-path={{.*}}clang{{[/\\]+}}ModuleCache
// RUN: env CLANG_MODULE_CACHE_PATH=/dev/null \
Index: clang/test/Unit/lit.cfg.py
===
--- clang/test/Unit/lit.cfg.py
+++ clang/test/Unit/lit.cfg.py
@@ -30,6 +30,9 @@
if 'TEMP' in os.environ:
config.environment['TEMP'] = os.environ['TEMP']
+if 'HOME' in os.environ:
+config.environment['HOME'] = os.environ['HOME']
+
# Propagate sanitizer options.
for var in [
'ASAN_SYMBOLIZER_PATH',
Index: clang/test/Modules/driver.c
===
--- clang/test/Modules/driver.c
+++ clang/test/Modules/driver.c
@@ -1,4 +1,4 @@
-// RUN: %clang -fmodules -fimplicit-module-maps %s -### 2>&1 | FileCheck -check-prefix CHECK-NO_MODULE_CACHE %s
+// RUN: env HOME=%t.home %clang -fmodules -fimplicit-module-maps %s -### 2>&1 | FileCheck -check-prefix CHECK-NO_MODULE_CACHE %s
// RUN: %clang -fmodules -fimplicit-module-maps -fmodules-cache-path=blarg %s -### 2>&1 | FileCheck -check-prefix CHECK-WITH_MODULE_CACHE %s
// CHECK-NO_MODULE_CACHE: {{clang.*"-fmodules-cache-path=.*ModuleCache"}}
Index: clang/test/Driver/modules-cache-path.m
===
--- clang/test/Driver/modules-cache-path.m
+++ clang/test/Driver/modules-cache-path.m
@@ -1,4 +1,4 @@
-// RUN: %clang -fmodules -### %s 2>&1 | FileCheck %s -check-prefix=CHECK-DEFAULT
+// RUN: env HOME=%t.home %clang -fmodules -### %s 2>&1 | FileCheck %s -check-prefix=CHECK-DEFAULT
// CHECK-DEFAULT: -fmodules-cache-path={{.*}}clang{{[/\\]+}}ModuleCache
// RUN: env CLANG_MODULE_CACHE_PATH=/dev/null \
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