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| author | H.Merijn Brand <h.m.brand@xs4all.nl> | 2002-09-30 09:51:40 +0000 |
|---|---|---|
| committer | H.Merijn Brand <h.m.brand@xs4all.nl> | 2002-09-30 09:51:40 +0000 |
| commit | a042607511961b7f7852d92748b40c4e94e5cc75 (patch) | |
| tree | 967078cb29b1549b261215081b1e58b95b47d7df /Porting | |
| parent | 2d736872f25b3e41d616d46e8286fe3f13ef058d (diff) | |
| download | perl-a042607511961b7f7852d92748b40c4e94e5cc75.tar.gz | |
-Dgccansipedantic only for gcc 3+
Mon, 30 Sep 2002, Jarkko Hietaniemi <jhi@iki.fi>
p4raw-id: //depot/perl@17945
Diffstat (limited to 'Porting')
| -rw-r--r-- | Porting/pumpkin.pod | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Porting/pumpkin.pod b/Porting/pumpkin.pod index 0146f68046..a000108257 100644 --- a/Porting/pumpkin.pod +++ b/Porting/pumpkin.pod @@ -780,6 +780,10 @@ The flag -DPERL_GCC_PEDANTIC also gets added, since gcc does not add any internal cpp flag to signify that -pedantic is being used, as it does for -ansi (__STRICT_ANSI__). +Note that the -ansi and -pedantic are enabled only for version 3 (and +later) of gcc, since even gcc version 2.95.4 finds lots of seemingly +false "value computed not used" errors from Perl. + The -ansi and -pedantic are useful in catching at least the following nonportable practices: |