[Bug 2041] [1.16.2] "sed" segmentation fault

bugzilla at busybox.net bugzilla at busybox.net
Sun Jun 20 12:23:26 UTC 2010


https://bugs.busybox.net/show_bug.cgi?id=2041

--- Comment #13 from Denys Vlasenko <vda.linux at googlemail.com>  ---
Right. "gcc bug" theory got a +.

Let's make sure that preprocessed source shows the same bug.

* save sed.c
* do "make editors/sed.i"
* rename sed.i to sed.c
* build busybox with "make V=1 2>&1 | tee LOG"
* confirm the bug is still there
* run "make editors/sed.s"

Now you have:
* a self-contained sed.c which exhibits the bug (no include files needed)
* the exact gcc command line which is needed to compile it so that the
generated code is wrong
* the resulting buggy assembly in sed.s
* output of "gcc -v"

Please put all this information into this bug. Then you perhaps need to create
a bug in gcc bugzilla.

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