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90c072e063
Currently we mishandle the --semihosting-config option if the user specifies it on the command line more than once. For example with: --semihosting-config target=gdb --semihosting-config arg=foo,arg=bar the function qemu_semihosting_config_options() is called twice, once for each argument. But that function expects to be called only once, and it always unconditionally sets the semihosting.enabled, semihost_chardev and semihosting.target variables. This means that if any of those options were set anywhere except the last --semihosting-config option on the command line, those settings are ignored. In the example above, 'target=gdb' in the first option is overridden by an implied default 'target=auto' in the second. The QemuOptsList machinery has a flag for handling this kind of "option group is setting global state": by setting .merge_lists = true; we make the machinery merge all the --semihosting-config arguments the user passes into a single set of options and call our qemu_semihosting_config_options() just once. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Luc Michel <luc@lmichel.fr> Message-id: 20220526190053.521505-3-peter.maydell@linaro.org |
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| .. | ||
| arm-compat-semi.c | ||
| common-semi.h | ||
| config.c | ||
| console.c | ||
| Kconfig | ||
| meson.build | ||