compilation failure on OpenBSD

GHC HEAD as of June 30 2015 fails to compile on OpenBSD 5.7/5.8-beta with following error (I've cut off all warnings there):

"inplace/bin/ghc-stage1" -optc-fno-stack-protector -optc-Wall -optc-Wall -optc-Wextra -optc-Wstrict-prototypes -optc-Wmissing-prototypes -optc-Wmissing-declarations -optc-Winline -optc-Waggregate
-return -optc-Wpointer-arith -optc-Wmissing-noreturn -optc-Wnested-externs -optc-Wredundant-decls -optc-Iincludes -optc-Iincludes/dist -optc-Iincludes/dist-derivedconstants/header -optc-Iincludes
/dist-ghcconstants/header -optc-Irts -optc-Irts/dist/build -optc-DCOMPILING_RTS -optc-fno-strict-aliasing -optc-fno-common -optc-Irts/dist/build/autogen -optc-O2 -optc-fomit-frame-pointer -optc-g
 -optc-DRtsWay=\"rts_v\" -static  -H64m -O0  -Iincludes -Iincludes/dist -Iincludes/dist-derivedconstants/header -Iincludes/dist-ghcconstants/header -Irts -Irts/dist/build -DCOMPILING_RTS -this-pa
ckage-key rts -dcmm-lint      -i -irts -irts/dist/build -irts/dist/build/autogen -Irts/dist/build -Irts/dist/build/autogen           -O2    -c rts/Linker.c -o rts/dist/build/Linker.o

In file included from rts/Linker.c:92:0: error: 

[...]
rts/Linker.c: In function 'getSectionKind_ELF':

rts/Linker.c:5308:0: error:
     error: 'SHT_INIT_ARRAY' undeclared (first use in this function)

rts/Linker.c:5308:0: error:
     error: (Each undeclared identifier is reported only once

rts/Linker.c:5308:0: error:
     error: for each function it appears in.)
rts/ghc.mk:243: recipe for target 'rts/dist/build/Linker.o' failed
gmake[1]: *** [rts/dist/build/Linker.o] Error 1

Trac metadata

Trac field	Value
Version	7.11
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Runtime System
Test case
Differential revisions
BlockedBy
Related
Blocking
CC	simonmar
Operating system
Architecture