This bug was fixed in the package gcc-4.4 - 4.4.4-6ubuntu1
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gcc-4.4 (4.4.4-6ubuntu1) maverick; urgency=low
* Merge with Debian.
gcc-4.4 (4.4.4-6) unstable; urgency=low
* Update to SVN 20100622 from the gcc-4_4-branch (r161235).
- Fix PR bootstrap/44544, PR fortran/44536,
part of the cs merge; applied in the ubuntu-toolchain-r PPA
** Changed in: gcc-4.4 (Ubuntu Maverick)
Status: Triaged = In Progress
** Tags added: toolchain
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GCC uses suboptimal Thumb-1 code in libgcc, causing slow integer divide etc.
https://bugs.launchpad.net/bugs/589779
You received
delaying this until the CS merge
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GCC uses suboptimal Thumb-1 code in libgcc, causing slow integer divide etc.
https://bugs.launchpad.net/bugs/589779
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ubuntu-bugs mailing list
Attached patch adds that speedup into gcc-4.4 package.
Not tested on device.
** Patch added: gcc-4.4_arm-thumb2-speedup-divisions.diff
http://launchpadlibrarian.net/49814230/gcc-4.4_arm-thumb2-speedup-divisions.diff
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GCC uses suboptimal Thumb-1 code in libgcc, causing slow integer divide
Note: we should aim to resolve this early for maverick to maximise the
number of binary packages which benfit.
** Description changed:
Binary package hint: gcc-4.4
- GCC has some special-case Thumb-1 code for libgcc (in
- gcc/config/arm/lib1funcs.asm) which is being assembled in preference
presumably we should target this for fixing at the same time as we get
the CS patches in, since that's when rebuilds will begin in earnest?
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GCC uses suboptimal Thumb-1 code in libgcc, causing slow integer divide etc.
https://bugs.launchpad.net/bugs/589779
You received this bug notification
** Also affects: gcc-4.4 (Ubuntu Maverick)
Importance: Undecided
Status: New
** Changed in: gcc-4.4 (Ubuntu Maverick)
Status: New = Triaged
** Changed in: gcc-4.4 (Ubuntu Maverick)
Importance: Undecided = High
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GCC uses suboptimal Thumb-1 code in libgcc, causing slow
