From 14baf6b5ea5aea8535f6b7d4a830e94a4a427924 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Thu, 8 Feb 2001 02:32:06 +0000 Subject: [PATCH] gcc.texi (Incompatibilities): Update documentation of preprocessing numbers. * gcc.texi (Incompatibilities): Update documentation of preprocessing numbers. From-SVN: r39533 --- gcc/ChangeLog | 5 +++++ gcc/gcc.texi | 8 +++++--- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f7ad29eff90..e7fcf7c719b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-02-08 Joseph S. Myers + + * gcc.texi (Incompatibilities): Update documentation of + preprocessing numbers. + 2001-02-07 Jakub Jelinek * c-decl.c (finish_enum): Revert part of 2000-01-05 change. diff --git a/gcc/gcc.texi b/gcc/gcc.texi index 99f2433f89f..bc355d0e443 100644 --- a/gcc/gcc.texi +++ b/gcc/gcc.texi @@ -166,7 +166,7 @@ instead of in the original English. @sp 2 @center Richard M. Stallman @sp 3 -@center Last updated 13 January 2001 +@center Last updated 8 February 2001 @sp 1 @c The version number appears five times more in this file. @@ -1629,8 +1629,10 @@ requires that this be treated as erroneous. A @dfn{preprocessing token} is a @dfn{preprocessing number} if it begins with a digit and is followed by letters, underscores, digits, -periods and @samp{e+}, @samp{e-}, @samp{E+}, or @samp{E-} character -sequences. +periods and @samp{e+}, @samp{e-}, @samp{E+}, @samp{E-}, @samp{p+}, +@samp{p-}, @samp{P+}, or @samp{P-} character sequences. (In strict C89 +mode, the sequences @samp{p+}, @samp{p-}, @samp{P+} and @samp{P-} cannot +appear in preprocessing numbers.) To make the above program fragment valid, place whitespace in front of the minus sign. This whitespace will end the preprocessing number.