Date: Thu, 29 Nov 2012 10:01:24 +0000 (GMT) From: Iain Hibbert <plunky@...-online.net> To: Szabolcs Nagy <nsz@...t70.net> cc: musl@...ts.openwall.com, pcc-list@...d.ltu.se Subject: Re: Current pcc does not understand #pragma after whitespace On Wed, 28 Nov 2012, Szabolcs Nagy wrote: > * Isaac Dunham <idunham@...abit.com> [2012-11-27 22:37:58 -0800]: > > I tried building musl (0.9.8) with pcc (the Nov. 9 version) and found that it failed to build. After a bit of testing, I discovered that > > #pragma ... /*in src/fenv/feupdateenv.c */ > > was breaking the buld because of the whitespace preceding the #pragma directive. > > I've attached a workaround in musl. > > the way it is done is directly copy pasted from > the example present in the standard > > http://port70.net/~nsz/c/c11/n1570.html#7.6.1p3 > > so i think pcc should be fixed I committed a fix for this iain * I had previously thought about investigating whether it would be better to teach ccom to understand _Pragma() instead of #pragma, and converting them the other way. It may be better, my thought went, for line count matching since each _Pragma() converted to #pragma requires extra lines inserted to the cpp output..
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