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Diffstat (limited to 'gitlab/issues/target_i386/host_missing/accel_missing/2590.toml')
| -rw-r--r-- | gitlab/issues/target_i386/host_missing/accel_missing/2590.toml | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gitlab/issues/target_i386/host_missing/accel_missing/2590.toml b/gitlab/issues/target_i386/host_missing/accel_missing/2590.toml new file mode 100644 index 00000000..5cc97053 --- /dev/null +++ b/gitlab/issues/target_i386/host_missing/accel_missing/2590.toml @@ -0,0 +1,31 @@ +id = 2590 +title = "qemu-x86_64: gdb doesn't read symbols from dynamically linked shared libraries." +state = "opened" +created_at = "2024-09-25T15:40:08.888Z" +closed_at = "n/a" +labels = ["GDB", "target: i386"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/2590" +host-os = "Kali Linux" +host-arch = "ARM64" +qemu-version = "v9.1.0-452-ga5dd9ee060" +guest-os = "n/a" +guest-arch = "x86_64" +description = """GDB fails to load dynamically linked shared libraries when connecting to qemu-x86_64, causing it to not recognize symbols from the shared libraries. As a result, breakpoints in shared library functions (e.g, `break printf`) do not work.""" +reproduce = """1. Start the debug server: `./qemu-x86_64 -g PORT ./x86_64-binary` +2. Connect GDB to the debug server: +``` +$ gdb-multiarch ./x86_64-binary +(gdb) set verbose on +(gdb) target remote :PORT +``` +3. GDB displays a warning and fails to load shared libraries: +``` +(gdb) target remote :PORT +Remote debugging using :PORT +warning: platform-specific solib_create_inferior_hook did not load initial shared libraries. +(gdb) info sharedlibrary +No shared libraries loaded at this time. +```""" +additional = """This issue does not occur when using gdbserver on a native x86_64 machine and connecting to it from gdb-multiarch on an ARM64 machine, indicating the issue is likely related to QEMU rather than GDB. + +GDB correctly recognizes symbols from the target binary (e.g., the `main` function), and breakpoints at these symbols function as expected.""" |