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Bug#: 151308
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Status: RESOLVED
Resolution: FIXED
Assigned To: LCD Herd <lcd@gentoo.org>
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Reporter: Markus Rothe <corsair@gentoo.org>
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Bug 151308 depends on: Show dependency tree
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Description:   Opened: 2006-10-14 03:11 0000 
lcdproc-0.5.1_pre20061009 fail to compile on ppc64. 0.5.0 compiles just fine by
the way. error message:

serialVFD_io.c: In function &#8216;serialVFD_write_parallel&#8217;:
port.h:300: error: impossible constraint in &#8216;asm&#8217;
port.h:293: error: impossible constraint in &#8216;asm&#8217;
port.h:300: error: impossible constraint in &#8216;asm&#8217;
port.h:293: error: impossible constraint in &#8216;asm&#8217;
port.h:300: error: impossible constraint in &#8216;asm&#8217;
port.h:293: error: impossible constraint in &#8216;asm&#8217;
make[3]: *** [serialVFD_io.o] Error 1

------- Comment #1 From Robert Buchholz 2006-10-18 16:45:10 0000 ------- 
Can you please retry (with the updated ebuild) excluding the serialVFD driver
and tell me if it still fails?

For that, compile with env var
LCDPROC_DRIVERS="bayrad CFontz CFontz633 CFontzPacket CwLnx EyeboxOne glk
hd44780 icp_a106 imon IOWarrior joy lb216 lcdm001 lcterm MD8800 ms6931
mtc_s16209x MtxOrb NoritakeVFD pyramid sed1330 sed1520 sli stv5730 t6963 text
tyan"

Thanks.

------- Comment #2 From Robert Buchholz 2006-11-01 09:47:21 0000 ------- 
After looking at the code and talking to Stefan Herdler (author of serialVFD),
there's not much we can do: The assembler code is i386 specific and, as Markus
also stated, was added between 0.5.0 and 0.5.1 to serialVFD.
But the code in port.h was there and used in other drivers in 0.5.0, which is
weird, because then it did not fail.

I could disable the serialVFD support if building with the above env var works.

------- Comment #3 From Robert Buchholz 2006-12-21 04:54:01 0000 ------- 
This should be fixed in lcdproc-0.5.1-r1, could you please test it?

------- Comment #4 From Markus Rothe 2006-12-21 09:39:08 0000 ------- 
yes, it is. thanks a lot!

added ~ppc64
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