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Patch 2 adds such testcase. See its description for a bit more on the motivation. Patch 1 factors out code to check whether libc debug info is available, which is needed for the new testcase. Thiago Jung Bauermann (2): gdb/testsuite: Add libc_has_debug_info require helper gdb/testsuite: Add gdb.base/memops-watchpoint.exp gdb/testsuite/gdb.base/memops-watchpoint.c | 40 ++++++++++ gdb/testsuite/gdb.base/memops-watchpoint.exp | 83 ++++++++++++++++++++ gdb/testsuite/gdb.base/relativedebug.exp | 13 +-- gdb/testsuite/lib/gdb.exp | 54 +++++++++++++ 4 files changed, 178 insertions(+), 12 deletions(-) create mode 100644 gdb/testsuite/gdb.base/memops-watchpoint.c create mode 100644 gdb/testsuite/gdb.base/memops-watchpoint.exp base-commit: 20eee7540b9f2615f7661393756fec0bb62a1495