Enable LTO again.
NOTE: I did not build this in Rawhide, because building it appears to change some of the ocamlx() dependencies, which would require everything in Rawhide to be rebuilt. I will build all OCaml packages in Rawhide once OCaml 4.11.0 has been released which should be in a week or two.
This commit is contained in:
Richard W.M. Jones
parent
493a29c315
commit
cf41d3d77d
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@ -1,7 +1,7 @@
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From 1b1a2ad3294327e5bbbc753f306d1199b0a2a583 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Tue, 24 Jun 2014 10:00:15 +0100
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Subject: [PATCH 1/7] Don't add rpaths to libraries.
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Subject: [PATCH 1/8] Don't add rpaths to libraries.
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---
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tools/Makefile | 4 ++--
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@ -23,5 +23,5 @@ index 96a4244cc..076411a91 100644
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> ocamlmklibconfig.ml
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--
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2.24.1
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2.28.0.rc2
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@ -1,7 +1,7 @@
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From 8ea0bc7713a89cd6340e35b4dae048be63c50aec Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Tue, 29 May 2012 20:44:18 +0100
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Subject: [PATCH 2/7] configure: Allow user defined C compiler flags.
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Subject: [PATCH 2/8] configure: Allow user defined C compiler flags.
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---
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configure.ac | 4 ++++
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@ -23,5 +23,5 @@ index fbd49c1ee..a35da2040 100644
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# Enable SSE2 on x86 mingw to avoid using 80-bit registers.
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--
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2.24.1
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2.28.0.rc2
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@ -1,7 +1,7 @@
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From 39df379f1aa139a073d7b436bb9bd33ef2f70caf Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Fri, 26 Apr 2019 16:16:29 +0100
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Subject: [PATCH 3/7] configure: Remove incorrect assumption about
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Subject: [PATCH 3/8] configure: Remove incorrect assumption about
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cross-compiling.
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See https://github.com/ocaml/ocaml/issues/8647#issuecomment-487094390
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@ -39,5 +39,5 @@ index a35da2040..4c9358897 100644
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# We first compute default values for as and aspp
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# If values have been given by the user then they take precedence over
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--
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2.24.1
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2.28.0.rc2
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@ -1,7 +1,7 @@
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From e829051c3b35920db3c5e0dd913026f556448675 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Sat, 18 Jan 2020 11:31:27 +0000
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Subject: [PATCH 4/7] Remove configure from .gitattributes.
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Subject: [PATCH 4/8] Remove configure from .gitattributes.
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It's not a binary file.
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---
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@ -24,5 +24,5 @@ index 200eb49c6..d871764de 100644
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# http://krlmlr.github.io/using-gitattributes-to-avoid-merge-conflicts/
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/.mailmap merge=union
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--
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2.24.1
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2.28.0.rc2
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@ -1,7 +1,7 @@
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From 1a0ca036e40cbd701cbe3f0e5cf5e2a6b6d4c804 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Nicol=C3=A1s=20Ojeda=20B=C3=A4r?= <n.oje.bar@gmail.com>
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Date: Fri, 24 Apr 2020 16:04:50 +0200
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Subject: [PATCH 5/7] Add RISC-V native-code backend (#9441)
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Subject: [PATCH 5/8] Add RISC-V native-code backend (#9441)
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This is a port of ocamlopt for the RISC-V processor in 64-bit mode.
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@ -2008,5 +2008,5 @@ index 000000000..efb30a80f
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+caml_c_call:
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+ jr t2
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--
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2.24.1
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2.28.0.rc2
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@ -1,7 +1,7 @@
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From d26a313ae92bb515b04865b6a71a63701dd1fe41 Mon Sep 17 00:00:00 2001
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From: Xavier Leroy <xavier.leroy@college-de-france.fr>
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Date: Thu, 30 Apr 2020 16:18:06 +0200
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Subject: [PATCH 6/7] Support FP reg -> int reg moves
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Subject: [PATCH 6/8] Support FP reg -> int reg moves
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Using instruction fmv.x.d.
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@ -30,5 +30,5 @@ index dc652de42..dbfdc2d40 100644
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let ofs = slot_offset s (register_class dst) in
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emit_store src ofs
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--
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2.24.1
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2.28.0.rc2
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@ -1,7 +1,7 @@
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From 5bc92d0cdb5cb26b8d8d517f30914c2b18e85f2b Mon Sep 17 00:00:00 2001
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From: Xavier Leroy <xavier.leroy@college-de-france.fr>
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Date: Thu, 30 Apr 2020 16:19:16 +0200
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Subject: [PATCH 7/7] Update C calling conventions to the RISC-V ELF psABI
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Subject: [PATCH 7/8] Update C calling conventions to the RISC-V ELF psABI
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The original implementation of loc_external_arguments and
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loc_external_results was following an older ABI,
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@ -55,5 +55,5 @@ index 70909cd83..4c7b58612 100644
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loc.(i) <- [| stack_slot (make_stack !ofs) Float |];
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ofs := !ofs + size_float
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--
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2.24.1
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2.28.0.rc2
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@ -0,0 +1,49 @@
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From 7364f5081851fe306802883d9a8069da559d4973 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Tue, 4 Aug 2020 12:26:12 +0100
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Subject: [PATCH 8/8] runtime/major_gc.c: Declare caml_fl_merge with proper
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type.
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When compiling OCaml with LTO enabled (as is now done routinely in
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Fedora and OpenSUSE) we got a failure because the caml_fl_merge symbol
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is not declared identically across compilation units. The simple fix
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is to make sure the declarations are identical, although probably
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moving the definition to a common header file would be a better
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long-term fix.
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major_gc.c:66:14: warning: type of 'caml_fl_merge' does not match original declaration [-Wlto-type-mismatch]
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66 | extern char *caml_fl_merge; /* Defined in freelist.c. */
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| ^
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freelist.c:47:7: note: 'caml_fl_merge' was previously declared here
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47 | value caml_fl_merge = Val_NULL; /* Current insertion pointer. Managed
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| ^
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freelist.c:47:7: note: code may be misoptimized unless '-fno-strict-aliasing' is used
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---
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runtime/major_gc.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/runtime/major_gc.c b/runtime/major_gc.c
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index 5e4f06bce..c8f5a3281 100644
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--- a/runtime/major_gc.c
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+++ b/runtime/major_gc.c
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@@ -63,7 +63,7 @@ uintnat caml_dependent_size, caml_dependent_allocated;
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double caml_extra_heap_resources;
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uintnat caml_fl_wsz_at_phase_change = 0;
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-extern char *caml_fl_merge; /* Defined in freelist.c. */
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+extern value caml_fl_merge; /* Defined in freelist.c. */
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static char *markhp, *chunk, *limit;
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static double p_backlog = 0.0; /* backlog for the gc speedup parameter */
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@@ -570,7 +570,7 @@ static void sweep_slice (intnat work)
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break;
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case Caml_blue:
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/* Only the blocks of the free-list are blue. See [freelist.c]. */
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- caml_fl_merge = Bp_hp (hp);
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+ caml_fl_merge = (value) Bp_hp (hp);
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break;
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default: /* gray or black */
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CAMLassert (Color_hd (hd) == Caml_black);
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--
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2.28.0.rc2
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14
ocaml.spec
14
ocaml.spec
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@ -31,7 +31,7 @@
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Name: ocaml
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Version: 4.11.0
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Release: 0.8.dev2%{?dist}
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Release: 0.9.dev2%{?dist}
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Summary: OCaml compiler and programming environment
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@ -69,6 +69,9 @@ Patch0005: 0005-Add-RISC-V-native-code-backend-9441.patch
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Patch0006: 0006-Support-FP-reg-int-reg-moves.patch
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Patch0007: 0007-Update-C-calling-conventions-to-the-RISC-V-ELF-psABI.patch
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# Fix compilation with LTO (sent upstream 2020-08-04).
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Patch0008: 0008-runtime-major_gc.c-Declare-caml_fl_merge-with-proper.patch
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BuildRequires: git
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BuildRequires: gcc
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BuildRequires: autoconf
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@ -174,12 +177,6 @@ autoconf --force
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%build
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# This package fails to build with LTO due to undefined symbols. LTO
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# was disabled in OpenSuSE as well, but with no real explanation why
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# beyond the undefined symbols. It really shold be investigated further.
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# Disable LTO
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%define _lto_cflags %{nil}
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%ifnarch %{no_parallel_build_arches}
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make="%make_build"
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%else
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@ -381,8 +378,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/ocaml/eventlog_metadata
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%changelog
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* Tue Aug 04 2020 Richard W.M. Jones <rjones@redhat.com> - 4.11.0-0.8.dev2
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* Tue Aug 04 2020 Richard W.M. Jones <rjones@redhat.com> - 4.11.0-0.9.dev2
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- Bump and rebuild to fix DWARF versioning issues.
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- Enable LTO again.
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* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.11.0-0.7.dev2
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
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