Date: Sun, 20 Aug 2017 07:19:59 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 221645] www/webkit2-gtk3 build fails on PPC because of exception for PPC Message-ID: <bug-221645-13@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221645 Bug ID: 221645 Summary: www/webkit2-gtk3 build fails on PPC because of exception for PPC Product: Ports & Packages Version: Latest Hardware: powerpc OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: gnome@FreeBSD.org Reporter: solence@zoho.eu CC: freebsd-powerpc@FreeBSD.org Flags: maintainer-feedback?(gnome@FreeBSD.org) CC: freebsd-powerpc@FreeBSD.org Assignee: gnome@FreeBSD.org This build fails with the following error: Source/JavaScriptCore/heap/MachineStackMarker.cpp: In function 'void pthreadSignalHandlerSuspendResume(int, siginfo_t*, void*)': Source/JavaScriptCore/heap/MachineStackMarker.cpp:92:69: error: 'mcontext_t {aka struct __mcontext}' has no member named 'uc_regs' threadData->suspendedMachineContext =3D *userContext->uc_mcontext.uc_r= egs; ^ ninja: build stopped: subcommand failed. There is an exception in MachineStackMarker.cpp for PowerPC to use uc_regs, which is not declared on PowerPC, so this does not make much sense: ucontext_t* userContext =3D static_cast<ucontext_t*>(ucontext); #if CPU(PPC) threadData->suspendedMachineContext =3D *userContext->uc_mcontext.uc_re= gs; #else threadData->suspendedMachineContext =3D userContext->uc_mcontext; #endif Here is the definition of mcontext_t on PowerPC for reference: typedef struct __mcontext { int mc_vers; int mc_flags; #define _MC_FP_VALID 0x01 #define _MC_AV_VALID 0x02 int mc_onstack; /* saved onstack flag */ int mc_len; /* sizeof(__mcontext) */ uint64_t mc_avec[32*2]; /* vector register file */ uint32_t mc_av[2]; register_t mc_frame[42]; uint64_t mc_fpreg[33]; } mcontext_t __aligned(16); Removing the exception allows the build to continue. --=20 You are receiving this mail because: You are the assignee for the bug.=
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