Detect that ldexpl does not work on MacOS X 10.4/PowerPC.
[gnulib.git] / m4 / signbit.m4
2008-12-09 Bruno HaibleDetect a dysfunctional signbit macro on MacOS X 10...
2008-10-25 Eric Blakesignbit: avoid spurious compiler failure
2008-10-18 Bruno HaibleAvoid compilation error due to MacOS X 10.5 gcc cross...
2008-10-08 Bruno HaibleUse a more portable replacement expression for -0.0L.
2008-09-12 Eric Blakesignbit: work around bug of HP-UX 10.20 cc with -0...
2008-01-26 Bruno HaibleExploit the __builtin_signbit GCC built-in.
2007-04-10 Bruno HaibleUse copysign when implementing signbit, if the libc...
2007-04-06 Bruno HaibleNew module 'signbit'.