Bugzilla Bug 134956

gcc -march=i386 -Os -pipe -fomit-frame-pointer -DMAWK -I..   -c -o rexp3.o
rexp3.c
make[1]: Leaving directory `/var/tmp/portage/mawk-1.3.3/work/mawk-1.3.3/rexp'
gcc -march=i386 -Os -pipe -fomit-frame-pointer -o mawk parse.o scan.o memory.o
main.o hash.o execute.o code.o da.o error.o init.o bi_vars.o cast.o print.o
bi_funct.o kw.o jmp.o array.o field.o  split.o re_cmpl.o zmalloc.o fin.o
files.o  scancode.o matherr.o  fcall.o version.o missing.o rexp/rexp.o
rexp/rexp0.o rexp/rexp1.o rexp/rexp2.o rexp/rexp3.o  /lib/libm.so.6
gcc: /lib/libm.so.6: No such file or directory
make: *** [mawk] Error 1

This is caused by the line:

  export MATHLIB="/lib/libm.so.6"

in the ebuild. To fix, replace "/lib/libm.so.6" with "-lm".

  sed -i 's:/lib/libm.so.6:-lm:' mawk-1.3.3.ebuild

Please apply.

Created an attachment (id=87910) [edit]
Patch for ebuild

This patch show the fix.

Jon,
26 months ago you made a change to the ebuild to attempt to correct the 
problem in bug #45636 but you used a hardcoded full path.
http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-apps/mawk/mawk-1.3.3.ebuild?r1=1.4&r2=1.5

Fixed InCVS. Thanks for reporting.