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Re: An issue in configure.ac of gdbserver
Daniel Jacobowitz wrote:
On Thu, Dec 29, 2005 at 01:38:29PM +0800, Jie Zhang wrote:I thought it's also trying to catch the warning. Thanks for explanation.
This piece of code in configure.ac of gdbserver does not work as
intended, since gcc only gives an warning if it does not accept
AC_TRY_LINK(, , [RDYNAMIC=-rdynamic], [RDYNAMIC=])
Is this a problem? For one thing, usually dejagnu reports gcc warnings
as fatal; the test would fail if the option generated a warning. For
another, the option should be used unless it causes gcc to fail;
using it even when GCC doesn't support it should be harmless.