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Re: SVN builds - new driver flood [Re: angrylion] #61277 04/24/10 01:28 PM
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Tafoid Offline
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Anytime I got the megadriv.c error recently, I found that running make without any -j flag allowed me to complete compile. Not sure why, though.




Re: SVN builds - new driver flood [Re: angrylion] #61278 04/24/10 01:33 PM
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Anna Wu Offline OP
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Originally Posted By angrylion
What could it be?
SVN r7890, Windows, 32-bit, MinGW (GCC 4.4.3) downloaded from mamedev.org, clean compilation using either
make TARGET=mess
or
make TARGET=mess tools
I get this error:
Code:
Compiling src/mame/drivers/megadriv.c...
src/mame/drivers/megadriv.c: In function 'void driver_init_x32x(running_machine*
)':
src/mame/drivers/megadriv.c:6577: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make: *** [obj/windows/mess/mame/drivers/megadriv.o] Error 1


SVN r7890 compile is working for me (GCC 4.4.3 32-bit, WinXP Pro SP3)
make TARGET=mess
make TARGET=mess tools

You really make a clean compile ?
Try to make all (src + obj)new.

Meanwhile, you can use bobz daily SVN build .

Last edited by Anna Wu; 04/24/10 01:37 PM.
Re: SVN builds - new driver flood [Re: Anna Wu] #61279 04/24/10 02:40 PM
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Robbbert Offline
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I fixed this in r7884, by changing _32x to x32x, seems the compiler doesn't like the underscore.

Re: SVN builds - new driver flood [Re: Robbbert] #61280 04/24/10 02:44 PM
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R. Belmont Online Content
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Uhh, no. That error means your RAM is faulty and/or overheated. Changing random things about the code (e.g. the underscore) may make it succeed for a time, but it's not actually fixing the problem and it makes the code uglier. (This is why building without -j helps - the CPU is working less and the system is cooler).

Last edited by R. Belmont; 04/24/10 02:45 PM.
Re: SVN builds - new driver flood [Re: R. Belmont] #61281 04/24/10 03:15 PM
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Kaylee Offline
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Hi I had the same problem. But it only started after moving to 0.137. 0.136 didn't had this problem.

Re: SVN builds - new driver flood [Re: Kaylee] #61282 04/24/10 05:27 PM
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angrylion Offline
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On my Pentium 4 HT the problem, which persisted when building without -j, has been solved by adding -j2.

Re: SVN builds - new driver flood [Re: angrylion] #61283 04/24/10 06:21 PM
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Justin Offline
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I'm not quick to rule out genuine bugs in GCC these days....

Re: SVN builds - new driver flood [Re: Justin] #61284 04/24/10 06:53 PM
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R. Belmont Online Content
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ICEs that only happen sometimes on some machines are hardware faults 9 times out of 10.

Re: SVN builds - new driver flood [Re: Anna Wu] #61292 04/25/10 12:19 AM
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mahlemiut Online Content
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r7892
Fujitsu FM-Towns

Rainbow Islands Extra Version (locks up after first island)


Death Brade (music doesn't work, scrolling issues)


Viewpoint (offset graphics)


- Barry Rodewald
Re: SVN builds - new driver flood [Re: mahlemiut] #61293 04/25/10 12:21 AM
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Very cool smile

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