target/10663: [Solaris] New configure check aborts with Sun tools.

[Eric Botcazou]

> On Solaris 2.5.1, 2.6, 2.7:
> checking linker read-only and read-write section mixing... ld: fatal:
> option -h and building a dynamic executable are incompatible ld: fatal:
> Flags processing errors
>
> '-shared' is not supported by Sun ld.

Well, it's not much better on Solaris 7 with GNU Binutils 2.13.2.1:

checking linker read-only and read-write section mixing... grep: illegal 
option -- A
grep: illegal option -- 1
Usage: grep -hblcnsviw pattern file . . .

-- 
Eric Botcazou