[From nobody Sun Mar 15 10:51:06 2026 Received: (at submit) by bugs.debian.org; 18 Feb 2026 21:11:45 +0000 X-Spam-Checker-Version: SpamAssassin 4.0.1-bugs.debian.org_2005_01_02 (2024-03-25) on buxtehude.debian.org X-Spam-Level: X-Spam-Status: No, score=-117.1 required=4.0 tests=BAYES_00, BODY_INCLUDES_PACKAGE,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FOURLA,FROMDEVELOPER,HAS_PACKAGE, MD5_SHA1_SUM,SPF_HELO_NONE,SPF_NONE,UNPARSEABLE_RELAY, USER_IN_DKIM_WELCOMELIST autolearn=ham autolearn_force=no version=4.0.1-bugs.debian.org_2005_01_02 X-Spam-Bayes: score:0.0000 Tokens: new, 114; hammy, 150; neutral, 341; spammy, 0. spammytokens: hammytokens:0.000-+--Hx-spam-relays-external:sk:stravin, 0.000-+--H*RT:sk:stravin, 0.000-+--Hx-spam-relays-external:311, 0.000-+--H*RT:311, 0.000-+--H*RT:108 Return-path: <sthibault@debian.org> Received: from stravinsky.debian.org ([2001:41b8:202:deb::311:108]:47682) by buxtehude.debian.org with esmtps (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <sthibault@debian.org>) id 1vsopl-003q3V-1e for submit@bugs.debian.org; Wed, 18 Feb 2026 21:11:45 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.stravinsky; h=X-Debian-User:Content-Type:MIME-Version:Message-ID: Subject:To:From:Date:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=E6T7JU65yQCXvGcH5oMJsSFrMmO49U93KwiU/K71Hi0=; b=a+mBqd+PI4/W7XWOZ7PQaZk2vM UwAes/iLi7lNVt2xix1zeY2q1tlcHUSA5eGe0oH1m5wC2e3zvSmjMlzuFlDUpDuIK/Zk06t29JJGA upASmRymNeT+N9z+G2jF4MHY8VM7hY2kvGt/Cc8J0l4xfXUuLaYwRYA7exo1mJZ+tAXjy1jbT9JYS Nlufs+5Jp7N15Fln/uKNfiLJC+UMysM+AT6ea9sTjfqZuCplDLHa9hfaUtIRkngjSCRDukp67iwQ9 WqYtjZWYNfzlFZ/doPTHoled0+YhawMZu72CJtTFinVX56tgA1q1/6F2EmygZB8A81XgF67Sz/BsQ 8Tvsx9Tw==; Received: from authenticated user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94.2) (envelope-from <sthibault@debian.org>) id 1vsopk-005NpZ-1K for submit@bugs.debian.org; Wed, 18 Feb 2026 21:11:43 +0000 Received: from samy by end with local (Exim 4.99.1) (envelope-from <sthibault@debian.org>) id 1vsoph-0000000CZZI-3Ao4 for submit@bugs.debian.org; Wed, 18 Feb 2026 22:11:41 +0100 Date: Wed, 18 Feb 2026 22:11:41 +0100 From: Samuel Thibault <sthibault@debian.org> To: Debian Bug Tracking System <submit@bugs.debian.org> Subject: ghc: Hurd fixes Message-ID: <aZYrDeHpzqNXYKHi@end> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="xmBzAhjakjLVndSI" Content-Disposition: inline X-Reportbug-Version: 13.2.0 Organization: I am not organized X-Debian-User: sthibault Delivered-To: submit@bugs.debian.org --xmBzAhjakjLVndSI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Package: ghc Version: 9.6.6-4 Severity: important Tags: patch upstream Forwarded: https://gitlab.haskell.org/ghc/ghc/-/merge_requests/15319 Hello, A few patches are needed to fix building ghc on hurd-any. The attached three patches have already been applied upstream, could you apply them to the Debian package? Thanks, Samuel -- System Information: Debian Release: forky/sid APT prefers testing APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'stable-security'), (500, 'stable-debug'), (500, 'proposed-updates'), (500, 'oldstable-debug'), (500, 'oldoldstable'), (500, 'buildd-unstable'), (500, 'unstable'), (500, 'stable'), (500, 'oldstable'), (1, 'experimental-debug'), (1, 'buildd-experimental'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386, arm64 Kernel: Linux 6.19.0 (SMP w/22 CPU threads; PREEMPT) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages ghc depends on: ii dpkg 1.23.5 ii gcc 4:15.2.0-5 ii libbsd-dev 0.12.2-2+b1 ii libc6 2.42-11+b1 ii libc6-dev 2.42-11+b1 ii libffi-dev 3.5.2-3+b1 ii libffi8 3.5.2-3+b1 ii libgmp-dev 2:6.3.0+dfsg-5+b1 ii libgmp10 2:6.3.0+dfsg-5+b1 ii libncurses-dev 6.6+20251231-1 ii libnuma-dev 2.0.19-1+b1 ii libnuma1 2.0.19-1+b1 ii libtinfo6 6.6+20251231-1 Versions of packages ghc recommends: ii libstdc++-14-dev 14.3.0-12 Versions of packages ghc suggests: pn ghc-doc <none> pn ghc-prof <none> ii llvm-18 1:18.1.8-20+b2 ii perl 5.40.1-7 -- no debconf information --xmBzAhjakjLVndSI Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=patch-hurd-linklm commit bf4694e9d10b7d9898ed1e3cd7ae115fd33ac725 Author: Samuel Thibault <samuel.thibault@ens-lyon.org> Date: Sat Jan 10 15:53:10 2026 +0100 Fix linking against libm by moving the -lm option For those systems that need -lm for getting math functions, this is currently added on the link line very early, before the object files being linked together. Newer toolchains enable --as-needed by default, which means -lm is ignored at that point because no object requires a math function yet. With such toolchains, we thus have to add -lm after the objects, so the linker actually includes libm in the link. --- compiler/GHC/Linker/Dynamic.hs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) https://gitlab.haskell.org/ghc/ghc/-/merge_requests/15319 --- a/compiler/GHC/Linker/Dynamic.hs +++ b/compiler/GHC/Linker/Dynamic.hs @@ -223,7 +223,6 @@ linkDynLib logger tmpfs dflags0 unit_env runLink logger tmpfs linker_config ( map Option verbFlags - ++ libmLinkOpts platform ++ [ Option "-o" , FileOption "" output_fn ] @@ -234,6 +233,7 @@ linkDynLib logger tmpfs dflags0 unit_env -- Solaris 10 doesn't support the latter: ++ [ Option ("-Wl,-h," ++ takeFileName output_fn) ] ++ extra_ld_inputs + ++ libmLinkOpts platform ++ map Option lib_path_opts ++ map Option pkg_lib_path_opts ++ map Option pkg_link_opts --xmBzAhjakjLVndSI Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=patch-gnu-hurd https://gitlab.haskell.org/ghc/ghc/-/merge_requests/15318 + >From 3939a8bf93e27d8151aa1d92bf3ce10bbbc96a72 Mon Sep 17 00:00:00 2001 From: Samuel Thibault <samuel.thibault@ens-lyon.org> Date: Sun, 15 Sep 2024 15:57:52 +0200 Subject: [PATCH] GNU/Hurd: Add getExecutablePath support GNU/Hurd exposes it as /proc/self/exe just like on Linux. --- .../src/GHC/Internal/System/Environment/ExecutablePath.hsc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) Index: ghc-9.10.3/libraries/ghc-internal/src/GHC/Internal/System/Environment/ExecutablePath.hsc =================================================================== --- ghc-9.10.3.orig/libraries/ghc-internal/src/GHC/Internal/System/Environment/ExecutablePath.hsc +++ ghc-9.10.3/libraries/ghc-internal/src/GHC/Internal/System/Environment/ExecutablePath.hsc @@ -51,7 +51,7 @@ import GHC.Internal.Foreign.Ptr import GHC.Internal.Foreign.Storable import GHC.Internal.System.IO.Error (isDoesNotExistError) import GHC.Internal.System.Posix.Internals -#elif defined(linux_HOST_OS) +#elif defined(linux_HOST_OS) || defined(gnu_HOST_OS) import GHC.Internal.Data.Functor import GHC.Internal.Data.List (isSuffixOf) import GHC.Internal.Foreign.C.Types @@ -200,9 +200,9 @@ executablePath = Just (fmap Just getExec | otherwise = throw e -------------------------------------------------------------------------------- --- Linux / Solaris +-- Linux / Solaris / Hurd -#elif defined(linux_HOST_OS) || defined(solaris2_HOST_OS) +#elif defined(linux_HOST_OS) || defined(solaris2_HOST_OS) || defined(gnu_HOST_OS) foreign import ccall unsafe "readlink" c_readlink :: CString -> CString -> CSize -> IO CInt @@ -219,7 +219,7 @@ readSymbolicLink file = c_readlink s buf 4096 peekFilePathLen (buf,fromIntegral len) -# if defined(linux_HOST_OS) +# if defined(linux_HOST_OS) || defined(gnu_HOST_OS) getExecutablePath = readSymbolicLink $ "/proc/self/exe" executablePath = Just (check <$> getExecutablePath) where --xmBzAhjakjLVndSI Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=patch-hurd-gnu commit 95773d289c62373772f676df91c1278b7d382e30 Author: Samuel Thibault <samuel.thibault@ens-lyon.org> Date: Sat Jan 10 15:59:18 2026 +0100 Fix the OS string encoding for GNU/Hurd Following https://github.com/haskell/cabal/pull/9434/files , and as seen in the various gnu_HOST_OS usages in the source code, it is expected that GNU/Hurd is advertised as "gnu", like the autotools do. https://gitlab.haskell.org/ghc/ghc/-/merge_requests/15320 https://github.com/haskell/cabal/pull/11401 --- a/libraries/Cabal/Cabal/src/Distribution/Simple/PreProcess.hs +++ b/libraries/Cabal/Cabal/src/Distribution/Simple/PreProcess.hs @@ -780,7 +780,7 @@ platformDefines lbi = Android -> ["android"] Ghcjs -> ["ghcjs"] Wasi -> ["wasi"] - Hurd -> ["hurd"] + Hurd -> ["gnu"] Haiku -> ["haiku"] OtherOS _ -> [] archStr = case hostArch of --- a/libraries/ghc-platform/src/GHC/Platform/ArchOS.hs +++ b/libraries/ghc-platform/src/GHC/Platform/ArchOS.hs @@ -157,7 +157,7 @@ stringEncodeOS = \case OSHaiku -> "haiku" OSQNXNTO -> "nto-qnx" OSAIX -> "aix" - OSHurd -> "hurd" + OSHurd -> "gnu" OSWasi -> "wasi" OSGhcjs -> "ghcjs" --xmBzAhjakjLVndSI-- ]