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Hello! Naked functions should not sibcall, since in naked functions epilogue point (placed just above sibcal insn) is unreachable and marked with a trap insn. 2017-08-01 Uros Bizjak <ubizjak@gmail.com> PR target/81639 * config/i386/i386.c (ix86_funciton_naked): New prototype. (ix86_function_ok_for_sibcall): Return false for naked functions. testsuite/ChangeLog: 2017-08-01 Uros Bizjak <ubizjak@gmail.com> PR target/81639 * gcc.target/i386/pr81639.c: New test. Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}. Committed to mainline. Uros.
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