From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1873) id 99BC8386F46E; Sun, 14 Mar 2021 22:02:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 99BC8386F46E Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Iain Buclaw To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/ibuclaw/heads/darwin)] Darwin D : Disable backtraces for Darwin for now. X-Act-Checkin: gcc X-Git-Author: Iain Sandoe X-Git-Refname: refs/users/ibuclaw/heads/darwin X-Git-Oldrev: 23ff85e51b5ab38abdd7208482b35b17ad2fd095 X-Git-Newrev: 8b8e2290073c24bc6897f4d82abb6edad32cf506 Message-Id: <20210314220212.99BC8386F46E@sourceware.org> Date: Sun, 14 Mar 2021 22:02:12 +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: Sun, 14 Mar 2021 22:02:12 -0000 https://gcc.gnu.org/g:8b8e2290073c24bc6897f4d82abb6edad32cf506 commit 8b8e2290073c24bc6897f4d82abb6edad32cf506 Author: Iain Sandoe Date: Sat Dec 19 13:21:46 2020 +0000 Darwin D : Disable backtraces for Darwin for now. It seems that there is some fault in the handling of these that causes the process to spin if the backtrace is attempted in most cases. Diff: --- libphobos/libdruntime/core/runtime.d | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libphobos/libdruntime/core/runtime.d b/libphobos/libdruntime/core/runtime.d index 848b607ae69..508cc0fc563 100644 --- a/libphobos/libdruntime/core/runtime.d +++ b/libphobos/libdruntime/core/runtime.d @@ -479,6 +479,9 @@ extern (C) bool runModuleUnitTests() static extern (C) void unittestSegvHandler( int signum, siginfo_t* info, void* ptr ) { + version(Darwin) {} + else + { import core.stdc.stdio; fprintf(stderr, "Segmentation fault while running unittests:\n"); fprintf(stderr, "----------------\n"); @@ -497,6 +500,7 @@ extern (C) bool runModuleUnitTests() foreach (size_t i, const(char[]) msg; bt) fprintf(stderr, "%s\n", msg.ptr ? msg.ptr : "???"); + } } sigaction_t action = void; @@ -521,11 +525,15 @@ extern (C) bool runModuleUnitTests() static extern (C) void unittestSegvHandler( int signum, siginfo_t* info, void* ptr ) nothrow { + version(Darwin) {} + else + { static enum MAXFRAMES = 128; void*[MAXFRAMES] callstack; auto numframes = backtrace( callstack.ptr, MAXFRAMES ); backtrace_symbols_fd( callstack.ptr, numframes, 2 ); + } } sigaction_t action = void;