[Bug driver/49726] [5/6/7 Regression] -g0 file.S -g does not produce debug info

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49726

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Jan 16 21:33:07 2017
New Revision: 244505

URL: https://gcc.gnu.org/viewcvs?rev=244505&root=gcc&view=rev
Log:
        PR driver/49726
        * gcc.c (debug_level_greater_than_spec_func): New function.
        (static_spec_functions): Add debug-level-gt spec function.
        (ASM_DEBUG_SPEC, cpp_options): Use %:debug-level-gt(0) instead of
        !g0.
        * config/darwin.h (DSYMUTIL_SPEC, ASM_DEBUG_SPEC): Likewise.
        * config/darwin9.h (DSYMUTIL_SPEC, ASM_DEBUG_SPEC): Likewise.
        * common.opt (g, gcoff, gdwarf, gdwarf-, ggdb, gno-pubnames,
        gpubnames, ggnu-pubnames, gno-record-gcc-switches,
        grecord-gcc-switches, gno-strict-dwarf, gstrict-dwarf, gstabs,
        gstabs+, gtoggle, gvms, gxcoff, gxcoff+): Add Driver flag.
c-family/
        * c.opt (gen-decls): Add Driver flag.
ada/
        * gcc-interface/lang.opt (gant, gnatO, gnat): Add Driver flag.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ada/ChangeLog
    trunk/gcc/ada/gcc-interface/lang.opt
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c.opt
    trunk/gcc/common.opt
    trunk/gcc/config/darwin.h
    trunk/gcc/config/darwin9.h
    trunk/gcc/gcc.c