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| author | Frank Ch. Eigler <fche@elastic.org> | 2009-10-19 13:53:33 -0400 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2009-10-19 13:53:33 -0400 |
| commit | 892e5de27d2f275e2d7c2160d81fe9e0c87b1ee1 (patch) | |
| tree | a9de611150cbdd3934b89c2843141e871cad7770 | |
| parent | 4c84892cead59e568a83172e441a15713ae162ab (diff) | |
| download | systemtap-steved-892e5de27d2f275e2d7c2160d81fe9e0c87b1ee1.tar.gz systemtap-steved-892e5de27d2f275e2d7c2160d81fe9e0c87b1ee1.tar.xz systemtap-steved-892e5de27d2f275e2d7c2160d81fe9e0c87b1ee1.zip | |
bemoan that _stp_*printf can't be protected with gcc attribute printf
| -rw-r--r-- | runtime/string.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/runtime/string.c b/runtime/string.c index cdafbf64..b3f81f0e 100644 --- a/runtime/string.c +++ b/runtime/string.c @@ -21,7 +21,11 @@ */ /** Sprintf into a string. - * Like printf, except output goes into a string. + * Like printf, except output goes into a string. + * + * NB: these are script language printf formatting directives, where + * %d ints are 64-bits etc, so we can't use gcc level attribute printf + * to type-check the arguments. * * @param str string * @param fmt A printf-style format string followed by a |