From 96ddc217da06466ba094bee783ddbdfaac54148b Mon Sep 17 00:00:00 2001 From: Wolfgang Bumiller Date: Sat, 22 Dec 2012 18:19:51 +0100 Subject: [PATCH] manpage: capital section headings, updated -fcorrect-logic description, added -Wunknown-attribute --- doc/gmqcc.1 | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/doc/gmqcc.1 b/doc/gmqcc.1 index 89605fe..8ccc6e0 100644 --- a/doc/gmqcc.1 +++ b/doc/gmqcc.1 @@ -116,7 +116,7 @@ them. -f\fIno-\fRcorrect-ternary .fi .in -.SH Warnings +.SH COMPILE WARNINGS .TP .B -Wunused-variable Generate a warning about variables which are declared but never used. @@ -238,7 +238,11 @@ or code after a call to a function marked as 'noreturn'. .B -Wdebug Enable some warnings added in order to help debugging in the compiler. You won't need this. -.SH Compile Flags +.B -Wunknown-attribute +Warn on an unknown attribute. The warning will inlclude only the first +token inside the enclosing attribute-brackets. This may change when +the actual attribute syntax is better defined. +.SH COMPILE FLAGS .TP .B -foverlap-locals Allow local variables to overlap with each other if they don't @@ -305,9 +309,9 @@ prevents components from being listed. .TP .B -fcorrect-logic Most QC compilers translate if(a_vector) directly as an IF on the -vector, which means only the x-component is checked. This causes all -non-float types to use an appropriate NOT instruction on all logic -operations and invert their use. +vector, which means only the x-component is checked. This causes +vectors to be cast to actual booleans via a NOT_V and, if necessary, a +NOT_F chained to it. .in +4 .nf if (a_vector) // becomes -- 2.39.2