From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1698) id D2530384242B; Mon, 11 Jan 2021 21:27:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D2530384242B 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(refs/users/iains/heads/d-for-darwin)] Darwin D : Disable backtraces for Darwin for now. X-Act-Checkin: gcc X-Git-Author: Iain Sandoe X-Git-Refname: refs/users/iains/heads/d-for-darwin X-Git-Oldrev: 6406292c36c7484d43c7867a3011c2d1f91679f0 X-Git-Newrev: cf9efaf59d0b658ee08313ca8705d938e48dac5a Message-Id: <20210111212753.D2530384242B@sourceware.org> Date: Mon, 11 Jan 2021 21:27:53 +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: Mon, 11 Jan 2021 21:27:53 -0000 https://gcc.gnu.org/g:cf9efaf59d0b658ee08313ca8705d938e48dac5a commit cf9efaf59d0b658ee08313ca8705d938e48dac5a 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;