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Subject[PATCH] core: Conditionally define language encodings entries)
Em Wed, Aug 24, 2022 at 02:55:03PM -0300, Arnaldo Carvalho de Melo escreveu:
> Yeah, recent enough distros are all building ok, I'll try and add some
> fallback for old distros.
>

Ok, now it builds everywhere:

[perfbuilder@five ~]$ export BUILD_TARBALL=http://192.168.86.14/pahole/dwarves-1.25.tar.xz
[perfbuilder@five ~]$ export BUILD_CMD=buildcmd.sh
[perfbuilder@five ~]$ dm -X
1 4.07 almalinux:8 : Ok gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-4) , clang version 12.0.1 (Red Hat 12.0.1-4.module_el8.5.0+1025+93159d6c)
2 4.07 almalinux:9 : Ok gcc (GCC) 11.2.1 20220127 (Red Hat 11.2.1-9) , clang version 13.0.1 (Red Hat 13.0.1-1.el9)
3 4.87 alpine:3.12 : Ok gcc (Alpine 9.3.0) 9.3.0 , Alpine clang version 10.0.0 (https://gitlab.alpinelinux.org/alpine/aports.git 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
4 5.47 alpine:3.13 : Ok gcc (Alpine 10.2.1_pre1) 10.2.1 20201203 , Alpine clang version 10.0.1
5 5.47 alpine:3.14 : Ok gcc (Alpine 10.3.1_git20210424) 10.3.1 20210424 , Alpine clang version 11.1.0
6 5.27 alpine:3.15 : Ok gcc (Alpine 10.3.1_git20211027) 10.3.1 20211027 , Alpine clang version 12.0.1
7 5.87 alpine:3.16 : Ok gcc (Alpine 11.2.1_git20220219) 11.2.1 20220219 , Alpine clang version 13.0.1
8 5.68 alpine:edge : Ok gcc (Alpine 11.2.1_git20220219) 11.2.1 20220219 , Alpine clang version 14.0.6
9 3.27 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1)
10 3.77 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1) , clang version 10.0.0
11 4.17 alt:p10 : Ok x86_64-alt-linux-gcc (GCC) 10.3.1 20210703 (ALT Sisyphus 10.3.1-alt2) , clang version 11.0.1
12 4.48 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 12.1.1 20220518 (ALT Sisyphus 12.1.1-alt1) , ALT Linux Team clang version 13.0.1
13 3.77 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-15) , clang version 11.1.0 (Amazon Linux 2 11.1.0-1.amzn2.0.2)
14 4.07 amazonlinux:devel : Ok gcc (GCC) 11.3.1 20220421 (Red Hat 11.3.1-2) , clang version 12.0.1 (Fedora 12.0.1-1.amzn2022)
15 5.38 archlinux:base : Ok gcc (GCC) 12.1.1 20220730 , clang version 14.0.6
16 3.97 centos:8 : Ok gcc (GCC) 8.4.1 20200928 (Red Hat 8.4.1-1) , clang version 11.0.1 (Red Hat 11.0.1-1.module_el8.4.0+966+2995ef20)
17 4.17 centos:stream : Ok gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-15) , clang version 14.0.0 (Red Hat 14.0.0-1.module_el8.7.0+1142+5343df54)
18 4.67 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 12.1.1 20220811 releases/gcc-12.1.0-341-g28a7b5df3b
19 4.07 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
20 4.27 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0 , Debian clang version 11.0.1-2~deb10u1
21 4.07 debian:11 : Ok gcc (Debian 10.2.1-6) 10.2.1 20210110 , Debian clang version 11.0.1-2
22 4.57 debian:experimental : Ok gcc (Debian 12.1.0-7) 12.1.0 , Debian clang version 14.0.6-2
23 3.57 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
24 4.07 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
25 3.87 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1)
26 4.07 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2)
27 3.67 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6)
28 3.98 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2)
29 3.87 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2)
30 4.77 fedora:30 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2)
31 4.07 fedora:31 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2) , clang version 9.0.1 (Fedora 9.0.1-4.fc31)
32 4.07 fedora:32 : Ok gcc (GCC) 10.3.1 20210422 (Red Hat 10.3.1-1) , clang version 10.0.1 (Fedora 10.0.1-3.fc32)
33 3.97 fedora:33 : Ok gcc (GCC) 10.3.1 20210422 (Red Hat 10.3.1-1) , clang version 11.0.0 (Fedora 11.0.0-3.fc33)
34 4.37 fedora:34 : Ok gcc (GCC) 11.3.1 20220421 (Red Hat 11.3.1-2) , clang version 12.0.1 (Fedora 12.0.1-1.fc34)
35 4.07 fedora:35 : Ok gcc (GCC) 11.3.1 20220421 (Red Hat 11.3.1-2) , clang version 13.0.0 (Fedora 13.0.0-3.fc35)
36 4.37 fedora:36 : Ok gcc (GCC) 12.1.1 20220507 (Red Hat 12.1.1-1) , clang version 14.0.0 (Fedora 14.0.0-1.fc36)
37 4.77 fedora:37 : Ok gcc (GCC) 12.1.1 20220628 (Red Hat 12.1.1-3) , clang version 14.0.5 (Fedora 14.0.5-6.fc37)
38 7.77 fedora:38 : Ok gcc (GCC) 12.1.1 20220810 (Red Hat 12.1.1-4) , clang version 14.0.5 (Fedora 14.0.5-6.fc38)
39 4.97 fedora:rawhide : Ok gcc (GCC) 12.1.1 20220810 (Red Hat 12.1.1-4) , clang version 14.0.5 (Fedora 14.0.5-6.fc38)
40 4.37 gentoo-stage3:latest : Ok gcc (Gentoo 11.2.0 p1) 11.2.0 , clang version 13.0.0
41 4.77 manjaro:base : Ok gcc (GCC) 11.1.0 , clang version 13.0.0
42 3.87 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407]
43 3.57 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0
44 3.87 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0 , clang version 9.0.1
45 5.31 opensuse:15.3 : Ok gcc (SUSE Linux) 7.5.0 , clang version 11.0.1
46 3.77 opensuse:15.4 : Ok gcc (SUSE Linux) 7.5.0 , clang version 13.0.1
47 4.68 opensuse:tumbleweed : Ok gcc (SUSE Linux) 12.1.1 20220629 [revision 7811663964aa7e31c3939b859bbfa2e16919639f] , clang version 14.0.6
48 4.27 oraclelinux:8 : Ok gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-4.0.1) , clang version 12.0.1 (Red Hat 12.0.1-4.0.1.module+el8.5.0+20428+2b4ecd47)
49 3.96 oraclelinux:9 : Ok gcc (GCC) 11.2.1 20220127 (Red Hat 11.2.1-9.4.0.2) , clang version 13.0.1 (Red Hat 13.0.1-1.0.1.el9)
50 3.87 rockylinux:8 : Ok gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-10) , clang version 13.0.1 (Red Hat 13.0.1-2.module+el8.6.0+987+d36ea6a1)
51 4.07 rockylinux:9 : Ok gcc (GCC) 11.2.1 20220127 (Red Hat 11.2.1-9) , clang version 13.0.1 (Red Hat 13.0.1-1.el9)
52 3.47 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609
53 3.57 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
54 4.28 ubuntu:20.04 : Ok gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
55 4.17 ubuntu:21.04 : Ok gcc (Ubuntu 10.3.0-1ubuntu1) 10.3.0 , Ubuntu clang version 12.0.0-3ubuntu1~21.04.2
56 3.97 ubuntu:21.10 : Ok gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0 , Ubuntu clang version 13.0.0-2
57 4.27 ubuntu:22.04 : Ok gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0 , Ubuntu clang version 14.0.0-1ubuntu1
58 4.37 ubuntu:22.10 : Ok gcc (Ubuntu 11.3.0-5ubuntu1) 11.3.0 , Ubuntu clang version 14.0.6-2
[perfbuilder@five ~]$

With this patch:

From c3eac0a3591a36f6590691a21434241d67a3fa89 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Thu, 25 Aug 2022 10:01:49 -0300
Subject: [PATCH 1/1] core: Conditionally define language encodings

It it defined in an enumeration on dwarf.h, so doing it here as defines
doesn't clash with it and makes this file to build with older distros.

Reported-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
dwarves.c | 112 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 112 insertions(+)

diff --git a/dwarves.c b/dwarves.c
index db1dcf5904bc98fe..394a8155325484fc 100644
--- a/dwarves.c
+++ b/dwarves.c
@@ -2085,6 +2085,118 @@ int cus__load_file(struct cus *cus, struct conf_load *conf,

#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))

+#ifndef DW_LANG_C89
+#define DW_LANG_C89 0x0001
+#endif
+#ifndef DW_LANG_C
+#define DW_LANG_C 0x0002
+#endif
+#ifndef DW_LANG_Ada83
+#define DW_LANG_Ada83 0x0003
+#endif
+#ifndef DW_LANG_C_plus_plus
+#define DW_LANG_C_plus_plus 0x0004
+#endif
+#ifndef DW_LANG_Cobol74
+#define DW_LANG_Cobol74 0x0005
+#endif
+#ifndef DW_LANG_Cobol85
+#define DW_LANG_Cobol85 0x0006
+#endif
+#ifndef DW_LANG_Fortran77
+#define DW_LANG_Fortran77 0x0007
+#endif
+#ifndef DW_LANG_Fortran90
+#define DW_LANG_Fortran90 0x0008
+#endif
+#ifndef DW_LANG_Pascal83
+#define DW_LANG_Pascal83 0x0009
+#endif
+#ifndef DW_LANG_Modula2
+#define DW_LANG_Modula2 0x000a
+#endif
+#ifndef DW_LANG_Java
+#define DW_LANG_Java 0x000b
+#endif
+#ifndef DW_LANG_C99
+#define DW_LANG_C99 0x000c
+#endif
+#ifndef DW_LANG_Ada95
+#define DW_LANG_Ada95 0x000d
+#endif
+#ifndef DW_LANG_Fortran95
+#define DW_LANG_Fortran95 0x000e
+#endif
+#ifndef DW_LANG_PLI
+#define DW_LANG_PLI 0x000f
+#endif
+#ifndef DW_LANG_ObjC
+#define DW_LANG_ObjC 0x0010
+#endif
+#ifndef DW_LANG_ObjC_plus_plus
+#define DW_LANG_ObjC_plus_plus 0x0011
+#endif
+#ifndef DW_LANG_UPC
+#define DW_LANG_UPC 0x0012
+#endif
+#ifndef DW_LANG_D
+#define DW_LANG_D 0x0013
+#endif
+#ifndef DW_LANG_Python
+#define DW_LANG_Python 0x0014
+#endif
+#ifndef DW_LANG_OpenCL
+#define DW_LANG_OpenCL 0x0015
+#endif
+#ifndef DW_LANG_Go
+#define DW_LANG_Go 0x0016
+#endif
+#ifndef DW_LANG_Modula3
+#define DW_LANG_Modula3 0x0017
+#endif
+#ifndef DW_LANG_Haskell
+#define DW_LANG_Haskell 0x0018
+#endif
+#ifndef DW_LANG_C_plus_plus_03
+#define DW_LANG_C_plus_plus_03 0x0019
+#endif
+#ifndef DW_LANG_C_plus_plus_11
+#define DW_LANG_C_plus_plus_11 0x001a
+#endif
+#ifndef DW_LANG_OCaml
+#define DW_LANG_OCaml 0x001b
+#endif
+#ifndef DW_LANG_Rust
+#define DW_LANG_Rust 0x001c
+#endif
+#ifndef DW_LANG_C11
+#define DW_LANG_C11 0x001d
+#endif
+#ifndef DW_LANG_Swift
+#define DW_LANG_Swift 0x001e
+#endif
+#ifndef DW_LANG_Julia
+#define DW_LANG_Julia 0x001f
+#endif
+#ifndef DW_LANG_Dylan
+#define DW_LANG_Dylan 0x0020
+#endif
+#ifndef DW_LANG_C_plus_plus_14
+#define DW_LANG_C_plus_plus_14 0x0021
+#endif
+#ifndef DW_LANG_Fortran03
+#define DW_LANG_Fortran03 0x0022
+#endif
+#ifndef DW_LANG_Fortran08
+#define DW_LANG_Fortran08 0x0023
+#endif
+#ifndef DW_LANG_RenderScript
+#define DW_LANG_RenderScript 0x0024
+#endif
+#ifndef DW_LANG_BLISS
+#define DW_LANG_BLISS 0x0025
+#endif
+
int lang__str2int(const char *lang)
{
static const char *languages[] = {
--
2.37.2
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