Colin Watson 6c4a67ece3 Improve detection of -fzero-call-used-regs=all support ...

GCC doesn't tell us whether this option is supported unless it runs into
the situation where it would need to emit corresponding code.

2022-02-25 11:28:45 +11:00

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openssh.m4

Improve detection of -fzero-call-used-regs=all support

2022-02-25 11:28:45 +11:00