From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1698) id 90D4E3947438; Wed, 16 Sep 2020 18:39:03 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 90D4E3947438 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1600281543; bh=lrmXEnsv7SRvB1/7g8LBBrdqGc9HuOm9tkRayhRej80=; h=From:To:Subject:Date:From; b=oNqZUQXMTlaULyVmxjFvJNsAHySRpL/t35KIIlc/0P+YHHhI9mXAfBxtFrUDOey0Q a3pPvHsMaZTBZ4JDqU+xS5SuCAr0fbAMsOtsAZBGJ71HnvSP+zsYt9exjbzF/x/8aQ vRBvRJSe4qut7+B17pdj4EOCQty/o0pBwuCchW30= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Iain D Sandoe To: gcc-cvs@gcc.gnu.org Subject: [gcc r11-3235] libbacktrace, Mach-O : Support PowerPC archs. X-Act-Checkin: gcc X-Git-Author: Iain Sandoe X-Git-Refname: refs/heads/master X-Git-Oldrev: aab6194d0898f5c592708fe2d44a14046b4d9097 X-Git-Newrev: d1339b519ae8cc4ae550baa127a21d8350462837 Message-Id: <20200916183903.90D4E3947438@sourceware.org> Date: Wed, 16 Sep 2020 18:39:03 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Sep 2020 18:39:03 -0000 https://gcc.gnu.org/g:d1339b519ae8cc4ae550baa127a21d8350462837 commit r11-3235-gd1339b519ae8cc4ae550baa127a21d8350462837 Author: Iain Sandoe Date: Wed Sep 16 08:03:05 2020 +0100 libbacktrace, Mach-O : Support PowerPC archs. This adds the PPC architecture variants for Mach-O libbacktrace. With this (as for X86 and Arm) when dsymutil is run on the binary we get a basic usable backtrace. Testsuite results on powerpc-apple-darwin9 are the same as for X86: * btest fails (TBC why) * dwarf5 tests fail because dsymutil does not handle that so far. libbacktrace/ChangeLog: * macho.c (MACH_O_CPU_TYPE_PPC): New. (MACH_O_CPU_TYPE_PPC64): New. Add compile-tests for powerpc to the Mach-O variants. Diff: --- libbacktrace/macho.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libbacktrace/macho.c b/libbacktrace/macho.c index 241d54b5e5e..1f8bc50238f 100644 --- a/libbacktrace/macho.c +++ b/libbacktrace/macho.c @@ -128,9 +128,11 @@ struct macho_fat_arch_64 #define MACH_O_CPU_TYPE_X86 7 #define MACH_O_CPU_TYPE_ARM 12 +#define MACH_O_CPU_TYPE_PPC 18 #define MACH_O_CPU_TYPE_X86_64 (MACH_O_CPU_TYPE_X86 | MACH_O_CPU_ARCH_ABI64) #define MACH_O_CPU_TYPE_ARM64 (MACH_O_CPU_TYPE_ARM | MACH_O_CPU_ARCH_ABI64) +#define MACH_O_CPU_TYPE_PPC64 (MACH_O_CPU_TYPE_PPC | MACH_O_CPU_ARCH_ABI64) /* The header of a load command. */ @@ -776,6 +778,10 @@ macho_add_fat (struct backtrace_state *state, const char *filename, cputype = MACH_O_CPU_TYPE_ARM64; #elif defined (__arm__) cputype = MACH_O_CPU_TYPE_ARM; +#elif defined (__ppc__) + cputype = MACH_O_CPU_TYPE_PPC; +#elif defined (__ppc64__) + cputype = MACH_O_CPU_TYPE_PPC64; #else error_callback (data, "unknown Mach-O architecture", 0); goto fail;