digitalmars.D.bugs - [Issue 4758] New: --gc-sections breaks exception handling on Linux
- d-bugmail puremagic.com (33/33) Aug 29 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4758
- d-bugmail puremagic.com (12/12) Aug 29 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4758
http://d.puremagic.com/issues/show_bug.cgi?id=4758 Summary: --gc-sections breaks exception handling on Linux Product: D Version: D1 & D2 Platform: Other OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: nfxjfg gmail.com $ cat exc.d void main() { try { throw new Exception("muh"); } catch (Exception e) { } } $ dmd exc.d -L--gc-sections -L--print-gc-sections 2>&1 |grep exc /usr/bin/ld: Removing unused section '.deh_eh' in file 'exc.o' /usr/bin/ld: Removing unused section '.tdata' in file 'exc.o' $ ./exc unhandled exception This "unhandled exception" thing is printed when the D runtime (Tango; based on Phobos1 runtime) doesn't find any exception records. It seems --gc-sections removes all D sections (including the bottom most exception handler in the runtime). It seems the linker removes all entries from section .deh_eh. I wonder if this can be fixed. It works in g++. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Aug 29 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4758 Brad Roberts <braddr puremagic.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |braddr puremagic.com Resolution| |DUPLICATE --- *** This issue has been marked as a duplicate of issue 879 *** -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Aug 29 2010