devel/icu does not build with gcc 4.5.1

[Doug Barton]

Howdy,

Tried building devel/icu today with gcc 4.5.1 and it failed:

gmake[1]: Entering directory
`/usr/local/tmp/usr/local/ports/devel/icu/work/icu/source/layoutex'
generating dependency information for plruns.cpp
generating dependency information for playout.cpp
generating dependency information for LXUtilities.cpp
generating dependency information for RunArrays.cpp
generating dependency information for ParagraphLayout.cpp
ParagraphLayout.cpp:816:6: error: #elif with no expression
gmake[1]: Leaving directory
`/usr/local/tmp/usr/local/ports/devel/icu/work/icu/source/layoutex'
gmake[1]: Entering directory
`/usr/local/tmp/usr/local/ports/devel/icu/work/icu/source/layoutex'
generating dependency information for ParagraphLayout.cpp
ParagraphLayout.cpp:816:6: error: #elif with no expression
/usr/local/bin/g++45  -I. -I./unicode -I./.. -I../common
-DU_LAYOUTEX_IMPLEMENTATION -pipe -g -march=native -g
-fvisibility=hidden -c   -o ParagraphLayout.ao ParagraphLayout.cpp
ParagraphLayout.cpp:816:6: error: #elif with no expression
gmake[1]: *** [ParagraphLayout.ao] Error 1
gmake[1]: Leaving directory
`/usr/local/tmp/usr/local/ports/devel/icu/work/icu/source/layoutex'
gmake: *** [all-recursive] Error 2
*** Error code 1

Full log is at http://dougbarton.us/icu-gcc45.txt


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