[Xotcl] Re: gcc4 compatibility issue in xotcl-1.3.6

From: Gustaf Neumann <neumann_at_wu-wien.ac.at>
Date: Mon, 01 Aug 2005 12:46:42 +0200

Dear all.

The best fix is to remove twice the word "static" before
XOTcl_ThreadExitProc.
I've fixed this some time ago, when Tiger came out.. we should release most
probably a maintenance release soon.

best regards
-gustaf neumann

Stefan Sobernig schrieb:

> Dear all,
>
> When using a recent gcc-compiler of the 4.x family, xotcl fails to
> compile due to a compatibility issue with respect to declaring nested
> functions *static*. xotcl.c, however, currently contains one static
> nested function and therefore breaks when using gcc4. The following
> error is reported back by make:
>
> ############## snip ##############
> ./generic/xotcl.c: In function ‘XOTcl_ThreadExitProc’:
> ./generic/xotcl.c:10791: error: invalid storage class for function
> ‘XOTcl_ExitProc’
> ./generic/xotcl.c:10792: error: ‘XOTcl_ExitProc’ undeclared (first use
> in this function)
> ./generic/xotcl.c:10792: error: (Each undeclared identifier is
> reported only once
> ./generic/xotcl.c:10792: error: for each function it appears in.)
> make: *** [xotcl.o] Error 1
> ############## snip ##############
>
> To resolve the issue, the nested function XOTcl_ExitProc has to be
> moved to the top level. A patch is attached to the email. The patched
> version compiles perfectly and passes the entire bunch of tests.
>
> regards,
>
> //stefan
> --
>
>Stefan Sobernig
>Department of Information Systems and New Media
>Vienna University of Economics
>Augasse 2-6
>A - 1090 Vienna
>
>Phone: +43 - 1 - 31336 - 4878
>Fax: +43 - 1 - 31336 - 746
>Email: stefan.sobernig_at_wu-wien.ac.at <mailto:stefan.sobernig_at_wu-wien.ac.at>
>PubKey: http://julia.wu-wien.ac.at/~ssoberni/0x5FC2D3FA.asc <http://julia.wu-wien.ac.at/%7Essoberni/0x5FC2D3FA.asc>
>
>