[Expired for gdb (Ubuntu) because there has been no activity for 60
days.]
** Changed in: gdb (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1095990
Title
please could you recheck with 14.10?
** Changed in: gdb (Ubuntu)
Status: New => Incomplete
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Title:
gdb -x uses quadratic time
To manage
I made a miscalculation the first time around. Time usage isn't
quadratic, it is linear but with a large constant factor. It runs
roughly 100 times faster on Fedora than on Ubuntu.
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https:
Steps to reproduce.
In one shell run:
gcc -ggdb gdb-bug.c
./a.out
In another shell run:
./script.sh >commands.txt
time gdb -x commands.txt | cat
With Fedora on a 500MHz CPU gdb executed those commands in 1.8 seconds.
With Ubuntu on a 1.3GHz CPU it took 42 seconds.
** Attachment added: "script d
** Attachment added: "Program demonstrating the bug"
https://bugs.launchpad.net/ubuntu/+source/gdb/+bug/1095990/+attachment/3473934/+files/gdb-bug.c
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https://bugs.launchpad.net/bugs/10
