Control: tags -1 +patch
Hi,
On Tue, 2026-01-06 at 10:28 +0000, Gianfranco Costamagna wrote:
> Hello, a binNMU on armhf shows that ghc can't build itself anymore...
>
> checking for sh... /usr/bin/sh
> This GHC (/usr/bin/ghc) does not generate code for the build platform
> GHC target platform : armv7-unknown-linux
> Desired build platform : arm-unknown-linux
> tail -v -n \+0 config.log
> ==> config.log <==
> This file contains any messages produced by compilers while
>
>
> attached a log from amdahl
The attached patch fixes the problem for me. It's not an ideal solution as it
hardwires 32-bit ARM targets to armv7, but it should give us a rough idea what
the underlying problem is.
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
Index: ghc-9.10.3/m4/ghc_convert_cpu.m4
===================================================================
--- ghc-9.10.3.orig/m4/ghc_convert_cpu.m4
+++ ghc-9.10.3/m4/ghc_convert_cpu.m4
@@ -12,7 +12,7 @@ case "$1" in
$2="alpha"
;;
arm*)
- $2="arm"
+ $2="armv7"
;;
hppa1.1*)
$2="hppa1_1"
Index: ghc-9.10.3/m4/fptools_set_haskell_platform_vars.m4
===================================================================
--- ghc-9.10.3.orig/m4/fptools_set_haskell_platform_vars.m4
+++ ghc-9.10.3/m4/fptools_set_haskell_platform_vars.m4
@@ -23,7 +23,7 @@ AC_DEFUN([FPTOOLS_SET_HASKELL_PLATFORM_V
s390x)
test -z "[$]2" || eval "[$]2=ArchS390X"
;;
- arm)
+ armv7)
GET_ARM_ISA()
test -z "[$]2" || eval "[$]2=\"ArchARM \$ARM_ISA \$ARM_ISA_EXT \$ARM_ABI\""
;;
