Messages in this thread | | | Date | Mon, 17 Nov 1997 01:31:28 -0500 | From | Myrdraal <> | Subject | Re: egcs-2.90.1[5-7] crash on __asm__, i586-pc-linux-gnulibc1 |
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On Sun, Nov 16, 1997 at 09:37:37PM -0300, Horst von Brand wrote: Hi, > I've got the above egcs versions (sorry, no earlier ones to check here), > compiled with -O2 -fomit-frame-pointer -mpentium. > > The compiler crashes on the file .../arch/i386/kernel/process.c from > linux-2.1.64, but doesn't on linux-2.1.63-VGER-CVS971112. I've managed to > strip down the files to the following minimal examples, which crash > "gcc -c testfile.c". In the original, pa is gdt and the offending function > is flush_thread: I can duplicate that problem both on process.c and your test file: ----- (root@jackalz):/usr/src/linux/arch/i386/kernel# gcc -D__KERNEL__ -o process.o process.c process.c: In function `flush_thread': process.c:469: fixed or forbidden register was spilled. This may be due to a compiler bug or to impossible asm statements or clauses. ----- Is that what you meant by crash? -Myrdraal
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