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Sergio Durigan Junior authored
This fixes a GCC warning that happens when compiling gdb/compile/compile.c on some GCC versions (e.g., "gcc (GCC) 7.2.1 20180104 (Red Hat 7.2.1-6)"): ../../gdb/compile/compile.c: In function 'void eval_compile_command(command_line*, const char*, compile_i_scope_types, void*)': ../../gdb/compile/compile.c:548:19: warning: 'triplet_rx' may be used uninitialized in this function [-Wmaybe-uninitialized] error_message = compiler->fe->ops->set_arguments_v0 (compiler->fe, triplet_rx, ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ argc, argv); ~~~~~~~~~~~ ../../gdb/compile/compile.c:466:9: note: 'triplet_rx' was declared here char *triplet_rx; ^~~~~~~~~~ It's a simple patch that converts "triplet_rx" from "char *" to "std::string", thus guaranteeing that it will be always initialized. I've regtested this patch and did not find any regressions. OK to apply on both master and 8.1 (after creating a bug for it)? gdb/ChangeLog: 2018-01-17 Sergio Durigan Junior <sergiodj@redhat.com> * compile/compile.c (compile_to_object): Convert "triplet_rx" to "std::string".
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