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Subject: [Bug pch/54117] [4.8 Regression] FAIL: ./decl-3.h  -O0 -g (internal compiler error)
Date: Mon, 18 Feb 2013 19:43:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54117

--- Comment #20 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-18 19:43:06 UTC ---
Author: jakub
Date: Mon Feb 18 19:42:56 2013
New Revision: 196124

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196124
Log:
    PR pch/54117
    * c-opts.c (c_common_post_options): If debug info is enabled
    and non-dwarf*, refuse to load PCH files and when writing PCH
    file warn.

    * lib/dg-pch.exp (pch-init, pch-finish,
    check_effective_target_pch_supported_debug): New procs.
    (dg-flags-pch): If $pch_unsupported, make tests UNSUPPORTED.
    Likewise if $pch_unsupported_debug and $flags include -g.
    Skip FAILs about missing *.gch file if $pch_unsupported_debug
    and dg-require-effective-target pch_unsupported_debug.
    * g++.dg/pch/pch.exp: Call pch-init and pch-finish.
    * objc.dg/pch/pch.exp: Likewise.
    * gcc.dg/pch/pch.exp: Likewise.
    * gcc.dg/pch/valid-1.c: Add dg-require-effective-target
    pch_unsupported_debug.
    * gcc.dg/pch/valid-1.hs: Likewise.
    * gcc.dg/pch/valid-1b.c: Likewise.
    * gcc.dg/pch/valid-1b.hs: Likewise.

Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-opts.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/pch/pch.exp
    trunk/gcc/testsuite/gcc.dg/pch/pch.exp
    trunk/gcc/testsuite/gcc.dg/pch/valid-1.c
    trunk/gcc/testsuite/gcc.dg/pch/valid-1.hs
    trunk/gcc/testsuite/gcc.dg/pch/valid-1b.c
    trunk/gcc/testsuite/gcc.dg/pch/valid-1b.hs
    trunk/gcc/testsuite/lib/dg-pch.exp
    trunk/gcc/testsuite/objc.dg/pch/pch.exp