Bug#1054894: haskell-bytestring-lexing: FTBFS on ppc64el: unrecognized opcode: `clrrhi'

[Sebastian Ramacher]

Source: haskell-bytestring-lexing
Version: 0.5.0.10-1
Severity: serious
Tags: ftbfs
Justification: fails to build from source (but built successfully in the past)
X-Debbugs-Cc: sramacher at debian.org

https://buildd.debian.org/status/fetch.php?pkg=haskell-bytestring-lexing&arch=ppc64el&ver=0.5.0.10-1&stamp=1697971391&raw=0

[2 of 3] Compiling Data.ByteString.Lex.Integral ( src/Data/ByteString/Lex/Integral.hs, dist-ghc/build/Data/ByteString/Lex/Integral.o, dist-ghc/build/Data/ByteString/Lex/Integral.dyn_o )
/tmp/ghc1310727_0/ghc_5.s: Assembler messages:

/tmp/ghc1310727_0/ghc_5.s:8917:0: error:
     Error: unrecognized opcode: `clrrbi'
     |
8917 |         clrrbi 31, 31, 3
     | ^

/tmp/ghc1310727_0/ghc_5.s:14742:0: error:
     Error: unrecognized opcode: `clrrhi'
      |
14742 |         clrrhi 31, 31, 3
      | ^

<no location info>: error:
    `powerpc64le-linux-gnu-gcc' failed in phase `Assembler'. (Exit code: 1)
-e: error: debian/hlibrary.setup build --builddir=dist-ghc returned exit code 1
 at /usr/share/perl5/Debian/Debhelper/Dh_Lib.pm line 880.
	Debian::Debhelper::Dh_Lib::error("debian/hlibrary.setup build --builddir=dist-ghc returned exit"...) called at /usr/share/perl5/Debian/Debhelper/Dh_Lib.pm line 610
	Debian::Debhelper::Dh_Lib::error_exitcode("debian/hlibrary.setup build --builddir=dist-ghc") called at /usr/share/perl5/Debian/Debhelper/Dh_Lib.pm line 473
	Debian::Debhelper::Dh_Lib::doit("debian/hlibrary.setup", "build", "--builddir=dist-ghc") called at /usr/share/perl5/Debian/Debhelper/Buildsystem/Haskell/Recipes.pm line 656
	Debian::Debhelper::Buildsystem::Haskell::Recipes::build_recipe() called at -e line 1
make: *** [/usr/share/cdbs/1/class/hlibrary.mk:158: build-ghc-stamp] Error 25

Cheers
-- 
Sebastian Ramacher