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Bug#136359: g77-2.95: [ALPHA] Please rebuild libg2c.a with -mieee



Package: g77-2.95
Version: 1:2.95.4-2
Severity: important

Greetings,

The f__cabs() function in /usr/lib/gcc-lib/libg2c.a fails with SIGFPE under certain conditions on alpha. This is because alpha math is not ieee-compliant. Therefore, on alpha please use -mieee to build that library -- or at least the libf2c/libF77/cabs.c source within it -- which will force ieee compliance and prevent the SIGFPE at the cost of a small speed penalty.

Unfortunately, this causes one of the lapack tests to fail, and prevents that package from building, hence the important severity.

Thank you,
--

-Adam P.

GPG fingerprint: D54D 1AEE B11C CE9B A02B  C5DD 526F 01E8 564E E4B6

Welcome to the best software in the world today cafe!
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-- System Information
Debian Release: 3.0
Kernel Version: Linux m4-043-9 2.2.19 #1 Sat Aug 25 15:38:03 EST 2001 alpha unknown

Versions of the packages g77-2.95 depends on:
ii  g77            2.95.4-11      The GNU Fortran 77 compiler.
ii  gcc-2.95       2.95.4-2       The GNU C compiler.
ii libc6.1 2.2.5-3 GNU C Library: Shared libraries and Timezone





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