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| author | Joseph Myers <jsm28@cam.ac.uk> | 2001-02-08 02:32:06 +0000 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2001-02-08 02:32:06 +0000 |
| commit | 14baf6b5ea5aea8535f6b7d4a830e94a4a427924 (patch) | |
| tree | 49d296d665dd9bc56bb0d78b7d5f514dca99f2f9 /gcc | |
| parent | f4d07b5e44772889b28cc27894b7c1a2e961f4a2 (diff) | |
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gcc.texi (Incompatibilities): Update documentation of preprocessing numbers.
* gcc.texi (Incompatibilities): Update documentation of
preprocessing numbers.
From-SVN: r39533
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/gcc.texi | 8 |
2 files changed, 10 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f7ad29e..e7fcf7c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk> + + * gcc.texi (Incompatibilities): Update documentation of + preprocessing numbers. + 2001-02-07 Jakub Jelinek <jakub@redhat.com> * c-decl.c (finish_enum): Revert part of 2000-01-05 change. diff --git a/gcc/gcc.texi b/gcc/gcc.texi index 99f2433..bc355d0 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. |