[3.12] gh-101525: Skip test_gdb if the binary is relocated by BOLT. (… (#123603)

corona10 · web-flow · commit 4514998195c7 · 2024-09-03T00:37:26.000+09:00
[3.12] gh-101525: Skip test_gdb if the binary is relocated by BOLT. (gh-118572) (cherry picked from commit f95fc4d)
diff --git a/Lib/test/libregrtest/utils.py b/Lib/test/libregrtest/utils.py
@@ -343,6 +343,11 @@ def get_build_info():
     if support.check_cflags_pgo():
         # PGO (--enable-optimizations)
         optimizations.append('PGO')
+
+    if support.check_bolt_optimized():
+        # BOLT (--enable-bolt)
+        optimizations.append('BOLT')
+
     if optimizations:
         build.append('+'.join(optimizations))
 
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
@@ -817,10 +817,20 @@ def check_cflags_pgo():
     _align = '0P'
 _vheader = _header + 'n'
 
+def check_bolt_optimized():
+    # Always return false, if the platform is WASI,
+    # because BOLT optimization does not support WASM binary.
+    if is_wasi:
+        return False
+    config_args = sysconfig.get_config_var('CONFIG_ARGS') or ''
+    return '--enable-bolt' in config_args
+
+
 def calcobjsize(fmt):
     import struct
     return struct.calcsize(_header + fmt + _align)
 
+
 def calcvobjsize(fmt):
     import struct
     return struct.calcsize(_vheader + fmt + _align)
diff --git a/Lib/test/test_gdb/__init__.py b/Lib/test/test_gdb/__init__.py
@@ -24,6 +24,9 @@
 if support.check_cflags_pgo():
     raise unittest.SkipTest("test_gdb is not reliable on PGO builds")
 
+if support.check_bolt_optimized():
+    raise unittest.SkipTest("test_gdb is not reliable on BOLT optimized builds")
+
 
 def load_tests(*args):
     return support.load_package_tests(os.path.dirname(__file__), *args)
diff --git a/Misc/NEWS.d/next/Tests/2024-05-04-22-56-41.gh-issue-101525.LHK166.rst b/Misc/NEWS.d/next/Tests/2024-05-04-22-56-41.gh-issue-101525.LHK166.rst
@@ -0,0 +1,2 @@
+Skip ``test_gdb`` if the binary is relocated by BOLT.
+Patch by Donghee Na.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+Skip ``test_gdb`` if the binary is relocated by BOLT.
	`2`	`+Patch by Donghee Na.`