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patches/binutils/2.17.50.0.14/110-arm-eabi-conf.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun May 20 13:48:26 2007 +0000 (2007-05-20)
changeset 112 ea15433daba0
permissions -rw-r--r--
Ah! I finally have a progress bar that doesn't stall the build!
- pipe size in Linux is only 8*512=4096 bytes
- pipe size is not setable
- when the feeding process spits out data faster than the eating
process can read it, then the feeding process stalls after 4KiB
of data sent to the pipe
- for us, the progress bar would spawn a sub-shell every line,
and the sub-shell would in turn spawn a 'date' command.
Which was sloooww as hell, and would cause some kind of a
starvation: the pipe was full most of the time, and the
feeding process was stalled all this time.

Now, we use internal variables and a little hack based onan offset
to determine the elapsed time. Much faster this way, but still
CPU-intensive.
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diff -dur binutils-2.17.50.0.14.orig/configure binutils-2.17.50.0.14/configure
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--- binutils-2.17.50.0.14.orig/configure	2007-04-10 17:38:23.000000000 +0200
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+++ binutils-2.17.50.0.14/configure	2007-04-10 17:38:43.000000000 +0200
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@@ -2224,7 +2224,7 @@
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   arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
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     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
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     ;;
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-  arm*-*-linux-gnueabi)
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+  arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
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     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
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     noconfigdirs="$noconfigdirs target-libjava target-libobjc"
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     ;;
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diff -dur binutils-2.17.50.0.14.orig/configure.ac binutils-2.17.50.0.14/configure.ac
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--- binutils-2.17.50.0.14.orig/configure.ac	2007-04-10 17:38:23.000000000 +0200
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+++ binutils-2.17.50.0.14/configure.ac	2007-04-10 17:38:43.000000000 +0200
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@@ -513,7 +513,7 @@
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   arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
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     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
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     ;;
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-  arm*-*-linux-gnueabi)
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+  arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
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     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
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     noconfigdirs="$noconfigdirs target-libjava target-libobjc"
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     ;;
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