| Message ID | 20190521145911.3330-1-patrickdepinguin@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [PATCHv2] debug: make -feliminate-unused-debug-symbols the default [PR debug/86964] | expand |
Hi Richard, El mar., 21 may. 2019 a las 16:57, Thomas De Schampheleire (<patrickdepinguin@gmail.com>) escribió: > > From: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> > > In addition to making -feliminate-unused-debug-symbols work for the DWARF > format (see [1]), make this option the default. This behavior was the case > before, e.g. under gcc 4.9.x. > [1] https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=269925 > > This change requires some updates to test cases, which expected the previous > default of not eliminating unused debug symbols. > > gcc/ChangeLog: > > 2019-05-21 Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> > > PR debug/86964 > * common.opt (feliminate-unused-debug-symbols): Enable by default. > * doc/invoke.texi (Debugging Options): Document new default of > -feliminate-unused-debug-symbols and remove restriction to 'stabs'. > > gcc/testsuite/ChangeLog: > > 2019-05-21 Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> > > PR debug/86964 > * g++.dg/debug/dwarf2/fesd-any.C: Use > -fno-eliminate-unused-debug-symbols. > * g++.dg/debug/dwarf2/fesd-baseonly.C: Likewise. > * g++.dg/debug/dwarf2/fesd-none.C: Likewise. > * g++.dg/debug/dwarf2/fesd-reduced.C: Likewise. > * g++.dg/debug/dwarf2/fesd-sys.C: Likewise. > * g++.dg/debug/dwarf2/inline-var-1.C: Likewise. > * g++.dg/debug/enum-2.C: Likewise. > * gcc.dg/debug/dwarf2/fesd-any.c: Likewise. > * gcc.dg/debug/dwarf2/fesd-baseonly.c: Likewise. > * gcc.dg/debug/dwarf2/fesd-none.c: Likewise. > * gcc.dg/debug/dwarf2/fesd-reduced.c: Likewise. > * gcc.dg/debug/dwarf2/fesd-sys.c: Likewise. > --- > gcc/common.opt | 2 +- > gcc/doc/invoke.texi | 9 +++++---- > gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C | 2 +- > gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C | 2 +- > gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C | 2 +- > gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C | 2 +- > gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C | 2 +- > gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C | 2 +- > gcc/testsuite/g++.dg/debug/enum-2.C | 1 + > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c | 2 +- > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c | 2 +- > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c | 2 +- > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c | 2 +- > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c | 2 +- > 14 files changed, 18 insertions(+), 16 deletions(-) > > diff --git a/gcc/common.opt b/gcc/common.opt > index d342c4f3749..0e72fd08ec4 100644 > --- a/gcc/common.opt > +++ b/gcc/common.opt > @@ -1379,7 +1379,7 @@ Common Report Var(flag_ipa_sra) Init(0) Optimization > Perform interprocedural reduction of aggregates. > > feliminate-unused-debug-symbols > -Common Report Var(flag_debug_only_used_symbols) > +Common Report Var(flag_debug_only_used_symbols) Init(1) > Perform unused symbol elimination in debug info. > > feliminate-unused-debug-types > diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi > index 5e3e8873d35..06c8c60f19e 100644 > --- a/gcc/doc/invoke.texi > +++ b/gcc/doc/invoke.texi > @@ -388,7 +388,7 @@ Objective-C and Objective-C++ Dialects}. > -fno-eliminate-unused-debug-types @gol > -femit-struct-debug-baseonly -femit-struct-debug-reduced @gol > -femit-struct-debug-detailed@r{[}=@var{spec-list}@r{]} @gol > --feliminate-unused-debug-symbols -femit-class-debug-always @gol > +-fno-eliminate-unused-debug-symbols -femit-class-debug-always @gol > -fno-merge-debug-strings -fno-dwarf2-cfi-asm @gol > -fvar-tracking -fvar-tracking-assignments} > > @@ -7827,10 +7827,11 @@ confusion with @option{-gdwarf-@var{level}}. > Instead use an additional @option{-g@var{level}} option to change the > debug level for DWARF. > > -@item -feliminate-unused-debug-symbols > +@item -fno-eliminate-unused-debug-symbols > @opindex feliminate-unused-debug-symbols > -Produce debugging information in stabs format (if that is supported), > -for only symbols that are actually used. > +@opindex fno-eliminate-unused-debug-symbols > +By default, no debug information is produced for symbols that are not actually > +used. Use this option if you want debug information for all symbols. > > @item -femit-class-debug-always > @opindex femit-class-debug-always > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C > index a4a0b50ee50..5868ebc9c85 100644 > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=any" } > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=any -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C > index 4f580ebd361..fe0016a4563 100644 > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-baseonly" } > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-baseonly -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C > index 0af0a83d85f..c5a33967426 100644 > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=none" } > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=none -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C > index a93b90f05ad..ba40f176375 100644 > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-reduced" } > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-reduced -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C > index 95a9a31ff60..86eeb21cf10 100644 > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=sys" } > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=sys -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C b/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C > index fc3e6fd435f..3b1c913edfc 100644 > --- a/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C > @@ -1,5 +1,5 @@ > // { dg-do compile { target c++17 } } > -// { dg-options "-O -g -dA -gno-strict-dwarf" } > +// { dg-options "-O -g -dA -gno-strict-dwarf -fno-eliminate-unused-debug-symbols" } > // { dg-require-weak "" } > // { dg-final { scan-assembler-times "0x3\[^\n\r]* DW_AT_inline" 6 { xfail *-*-aix* } } } > // { dg-final { scan-assembler-times "0x1\[^\n\r]* DW_AT_inline" 2 { xfail *-*-aix* } } } > diff --git a/gcc/testsuite/g++.dg/debug/enum-2.C b/gcc/testsuite/g++.dg/debug/enum-2.C > index d5501313d93..554de37c40a 100644 > --- a/gcc/testsuite/g++.dg/debug/enum-2.C > +++ b/gcc/testsuite/g++.dg/debug/enum-2.C > @@ -1,5 +1,6 @@ > /* Verify that used enums are output. */ > /* { dg-do compile } */ > +/* { dg-options "-fno-eliminate-unused-debug-symbols" } */ > /* { dg-final { scan-assembler "JTI_MAX" } } */ > > int var; > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c > index 810788ae6e3..4062268e54c 100644 > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=any" } > +// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=any -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c > index aefcb871509..fffdf04cfb6 100644 > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf -dA -femit-struct-debug-baseonly" } > +// { dg-options "-gdwarf -dA -femit-struct-debug-baseonly -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c > index 193c05d6155..6fba51287ef 100644 > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=none" } > +// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=none -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c > index ebbfc36672b..4209e30e3f9 100644 > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf -dA -femit-struct-debug-reduced" } > +// { dg-options "-gdwarf -dA -femit-struct-debug-reduced -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c > index ad0a44a95b3..9c100d7cf91 100644 > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c > @@ -1,5 +1,5 @@ > // { dg-do compile } > -// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=sys" } > +// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=sys -fno-eliminate-unused-debug-symbols" } > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > -- Does this patch look better to you? Thanks, Thomas
On Wed, May 29, 2019 at 12:10 PM Thomas De Schampheleire <patrickdepinguin@gmail.com> wrote: > > Hi Richard, Sorry for the delay - I have bootstrapped/tested the patch and installed it on trunk. If there will be no complaints I plan to backport it for GCC 9.2 (you may need to remind me in a few weeks). Thanks again, Richard. > El mar., 21 may. 2019 a las 16:57, Thomas De Schampheleire > (<patrickdepinguin@gmail.com>) escribió: > > > > From: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> > > > > In addition to making -feliminate-unused-debug-symbols work for the DWARF > > format (see [1]), make this option the default. This behavior was the case > > before, e.g. under gcc 4.9.x. > > [1] https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=269925 > > > > This change requires some updates to test cases, which expected the previous > > default of not eliminating unused debug symbols. > > > > gcc/ChangeLog: > > > > 2019-05-21 Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> > > > > PR debug/86964 > > * common.opt (feliminate-unused-debug-symbols): Enable by default. > > * doc/invoke.texi (Debugging Options): Document new default of > > -feliminate-unused-debug-symbols and remove restriction to 'stabs'. > > > > gcc/testsuite/ChangeLog: > > > > 2019-05-21 Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> > > > > PR debug/86964 > > * g++.dg/debug/dwarf2/fesd-any.C: Use > > -fno-eliminate-unused-debug-symbols. > > * g++.dg/debug/dwarf2/fesd-baseonly.C: Likewise. > > * g++.dg/debug/dwarf2/fesd-none.C: Likewise. > > * g++.dg/debug/dwarf2/fesd-reduced.C: Likewise. > > * g++.dg/debug/dwarf2/fesd-sys.C: Likewise. > > * g++.dg/debug/dwarf2/inline-var-1.C: Likewise. > > * g++.dg/debug/enum-2.C: Likewise. > > * gcc.dg/debug/dwarf2/fesd-any.c: Likewise. > > * gcc.dg/debug/dwarf2/fesd-baseonly.c: Likewise. > > * gcc.dg/debug/dwarf2/fesd-none.c: Likewise. > > * gcc.dg/debug/dwarf2/fesd-reduced.c: Likewise. > > * gcc.dg/debug/dwarf2/fesd-sys.c: Likewise. > > --- > > gcc/common.opt | 2 +- > > gcc/doc/invoke.texi | 9 +++++---- > > gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C | 2 +- > > gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C | 2 +- > > gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C | 2 +- > > gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C | 2 +- > > gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C | 2 +- > > gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C | 2 +- > > gcc/testsuite/g++.dg/debug/enum-2.C | 1 + > > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c | 2 +- > > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c | 2 +- > > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c | 2 +- > > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c | 2 +- > > gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c | 2 +- > > 14 files changed, 18 insertions(+), 16 deletions(-) > > > > diff --git a/gcc/common.opt b/gcc/common.opt > > index d342c4f3749..0e72fd08ec4 100644 > > --- a/gcc/common.opt > > +++ b/gcc/common.opt > > @@ -1379,7 +1379,7 @@ Common Report Var(flag_ipa_sra) Init(0) Optimization > > Perform interprocedural reduction of aggregates. > > > > feliminate-unused-debug-symbols > > -Common Report Var(flag_debug_only_used_symbols) > > +Common Report Var(flag_debug_only_used_symbols) Init(1) > > Perform unused symbol elimination in debug info. > > > > feliminate-unused-debug-types > > diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi > > index 5e3e8873d35..06c8c60f19e 100644 > > --- a/gcc/doc/invoke.texi > > +++ b/gcc/doc/invoke.texi > > @@ -388,7 +388,7 @@ Objective-C and Objective-C++ Dialects}. > > -fno-eliminate-unused-debug-types @gol > > -femit-struct-debug-baseonly -femit-struct-debug-reduced @gol > > -femit-struct-debug-detailed@r{[}=@var{spec-list}@r{]} @gol > > --feliminate-unused-debug-symbols -femit-class-debug-always @gol > > +-fno-eliminate-unused-debug-symbols -femit-class-debug-always @gol > > -fno-merge-debug-strings -fno-dwarf2-cfi-asm @gol > > -fvar-tracking -fvar-tracking-assignments} > > > > @@ -7827,10 +7827,11 @@ confusion with @option{-gdwarf-@var{level}}. > > Instead use an additional @option{-g@var{level}} option to change the > > debug level for DWARF. > > > > -@item -feliminate-unused-debug-symbols > > +@item -fno-eliminate-unused-debug-symbols > > @opindex feliminate-unused-debug-symbols > > -Produce debugging information in stabs format (if that is supported), > > -for only symbols that are actually used. > > +@opindex fno-eliminate-unused-debug-symbols > > +By default, no debug information is produced for symbols that are not actually > > +used. Use this option if you want debug information for all symbols. > > > > @item -femit-class-debug-always > > @opindex femit-class-debug-always > > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C > > index a4a0b50ee50..5868ebc9c85 100644 > > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C > > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=any" } > > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=any -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C > > index 4f580ebd361..fe0016a4563 100644 > > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C > > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-baseonly" } > > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-baseonly -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } > > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C > > index 0af0a83d85f..c5a33967426 100644 > > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C > > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=none" } > > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=none -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } > > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C > > index a93b90f05ad..ba40f176375 100644 > > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C > > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-reduced" } > > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-reduced -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C > > index 95a9a31ff60..86eeb21cf10 100644 > > --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C > > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=sys" } > > +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=sys -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > > diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C b/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C > > index fc3e6fd435f..3b1c913edfc 100644 > > --- a/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C > > +++ b/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C > > @@ -1,5 +1,5 @@ > > // { dg-do compile { target c++17 } } > > -// { dg-options "-O -g -dA -gno-strict-dwarf" } > > +// { dg-options "-O -g -dA -gno-strict-dwarf -fno-eliminate-unused-debug-symbols" } > > // { dg-require-weak "" } > > // { dg-final { scan-assembler-times "0x3\[^\n\r]* DW_AT_inline" 6 { xfail *-*-aix* } } } > > // { dg-final { scan-assembler-times "0x1\[^\n\r]* DW_AT_inline" 2 { xfail *-*-aix* } } } > > diff --git a/gcc/testsuite/g++.dg/debug/enum-2.C b/gcc/testsuite/g++.dg/debug/enum-2.C > > index d5501313d93..554de37c40a 100644 > > --- a/gcc/testsuite/g++.dg/debug/enum-2.C > > +++ b/gcc/testsuite/g++.dg/debug/enum-2.C > > @@ -1,5 +1,6 @@ > > /* Verify that used enums are output. */ > > /* { dg-do compile } */ > > +/* { dg-options "-fno-eliminate-unused-debug-symbols" } */ > > /* { dg-final { scan-assembler "JTI_MAX" } } */ > > > > int var; > > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c > > index 810788ae6e3..4062268e54c 100644 > > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c > > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=any" } > > +// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=any -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c > > index aefcb871509..fffdf04cfb6 100644 > > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c > > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf -dA -femit-struct-debug-baseonly" } > > +// { dg-options "-gdwarf -dA -femit-struct-debug-baseonly -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } > > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c > > index 193c05d6155..6fba51287ef 100644 > > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c > > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=none" } > > +// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=none -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } > > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c > > index ebbfc36672b..4209e30e3f9 100644 > > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c > > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf -dA -femit-struct-debug-reduced" } > > +// { dg-options "-gdwarf -dA -femit-struct-debug-reduced -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > > diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c > > index ad0a44a95b3..9c100d7cf91 100644 > > --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c > > +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c > > @@ -1,5 +1,5 @@ > > // { dg-do compile } > > -// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=sys" } > > +// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=sys -fno-eliminate-unused-debug-symbols" } > > // { dg-final { scan-assembler "timespec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } > > // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } > > -- > > > Does this patch look better to you? > > Thanks, > Thomas
On Fri, May 31, 2019, 10:23 Richard Biener <richard.guenther@gmail.com> wrote: > On Wed, May 29, 2019 at 12:10 PM Thomas De Schampheleire > <patrickdepinguin@gmail.com> wrote: > > > > Hi Richard, > > Sorry for the delay - I have bootstrapped/tested the patch and > installed it on trunk. > If there will be no complaints I plan to backport it for GCC 9.2 (you > may need to > remind me in a few weeks). > Thanks. I think I read somewhere that 7.4 is the last 7.x release, is that correct? But what about 8.x? If there will be a new release I think these patches should be backported too, no? After all, it's part of a regression. In what location can you see such info about which branches and releases are expected, latest release in a stream, etc? Best regards Thomas
On Fri, May 31, 2019 at 10:39 AM Thomas De Schampheleire <patrickdepinguin@gmail.com> wrote: > > > > On Fri, May 31, 2019, 10:23 Richard Biener <richard.guenther@gmail.com> wrote: >> >> On Wed, May 29, 2019 at 12:10 PM Thomas De Schampheleire >> <patrickdepinguin@gmail.com> wrote: >> > >> > Hi Richard, >> >> Sorry for the delay - I have bootstrapped/tested the patch and >> installed it on trunk. >> If there will be no complaints I plan to backport it for GCC 9.2 (you >> may need to >> remind me in a few weeks). > > > Thanks. > > I think I read somewhere that 7.4 is the last 7.x release, is that correct? > > But what about 8.x? If there will be a new release I think these patches should be backported too, no? After all, it's part of a regression. I'm not opposed to that but would like to see feedback first - too bad we missed making this the default for GCC 9.1. > In what location can you see such info about which branches and releases are expected, latest release in a stream, etc? There's only the toplevel https://gcc.gnu.org/ page which lists active branches. That the next release from the 7 branch will be the last is not documented anywhere. Richard. > Best regards > Thomas
diff --git a/gcc/common.opt b/gcc/common.opt index d342c4f3749..0e72fd08ec4 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -1379,7 +1379,7 @@ Common Report Var(flag_ipa_sra) Init(0) Optimization Perform interprocedural reduction of aggregates. feliminate-unused-debug-symbols -Common Report Var(flag_debug_only_used_symbols) +Common Report Var(flag_debug_only_used_symbols) Init(1) Perform unused symbol elimination in debug info. feliminate-unused-debug-types diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 5e3e8873d35..06c8c60f19e 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -388,7 +388,7 @@ Objective-C and Objective-C++ Dialects}. -fno-eliminate-unused-debug-types @gol -femit-struct-debug-baseonly -femit-struct-debug-reduced @gol -femit-struct-debug-detailed@r{[}=@var{spec-list}@r{]} @gol --feliminate-unused-debug-symbols -femit-class-debug-always @gol +-fno-eliminate-unused-debug-symbols -femit-class-debug-always @gol -fno-merge-debug-strings -fno-dwarf2-cfi-asm @gol -fvar-tracking -fvar-tracking-assignments} @@ -7827,10 +7827,11 @@ confusion with @option{-gdwarf-@var{level}}. Instead use an additional @option{-g@var{level}} option to change the debug level for DWARF. -@item -feliminate-unused-debug-symbols +@item -fno-eliminate-unused-debug-symbols @opindex feliminate-unused-debug-symbols -Produce debugging information in stabs format (if that is supported), -for only symbols that are actually used. +@opindex fno-eliminate-unused-debug-symbols +By default, no debug information is produced for symbols that are not actually +used. Use this option if you want debug information for all symbols. @item -femit-class-debug-always @opindex femit-class-debug-always diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C index a4a0b50ee50..5868ebc9c85 100644 --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=any" } +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=any -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C index 4f580ebd361..fe0016a4563 100644 --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-baseonly" } +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-baseonly -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C index 0af0a83d85f..c5a33967426 100644 --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=none" } +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=none -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C index a93b90f05ad..ba40f176375 100644 --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-reduced" } +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-reduced -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C index 95a9a31ff60..86eeb21cf10 100644 --- a/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C +++ b/gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=sys" } +// { dg-options "-gdwarf-2 -dA -femit-struct-debug-detailed=sys -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C b/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C index fc3e6fd435f..3b1c913edfc 100644 --- a/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C +++ b/gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C @@ -1,5 +1,5 @@ // { dg-do compile { target c++17 } } -// { dg-options "-O -g -dA -gno-strict-dwarf" } +// { dg-options "-O -g -dA -gno-strict-dwarf -fno-eliminate-unused-debug-symbols" } // { dg-require-weak "" } // { dg-final { scan-assembler-times "0x3\[^\n\r]* DW_AT_inline" 6 { xfail *-*-aix* } } } // { dg-final { scan-assembler-times "0x1\[^\n\r]* DW_AT_inline" 2 { xfail *-*-aix* } } } diff --git a/gcc/testsuite/g++.dg/debug/enum-2.C b/gcc/testsuite/g++.dg/debug/enum-2.C index d5501313d93..554de37c40a 100644 --- a/gcc/testsuite/g++.dg/debug/enum-2.C +++ b/gcc/testsuite/g++.dg/debug/enum-2.C @@ -1,5 +1,6 @@ /* Verify that used enums are output. */ /* { dg-do compile } */ +/* { dg-options "-fno-eliminate-unused-debug-symbols" } */ /* { dg-final { scan-assembler "JTI_MAX" } } */ int var; diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c index 810788ae6e3..4062268e54c 100644 --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=any" } +// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=any -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c index aefcb871509..fffdf04cfb6 100644 --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf -dA -femit-struct-debug-baseonly" } +// { dg-options "-gdwarf -dA -femit-struct-debug-baseonly -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c index 193c05d6155..6fba51287ef 100644 --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=none" } +// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=none -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler-not "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler-not "tv_nsec.*DW_AT_name" } } diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c index ebbfc36672b..4209e30e3f9 100644 --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf -dA -femit-struct-debug-reduced" } +// { dg-options "-gdwarf -dA -femit-struct-debug-reduced -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } } diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c index ad0a44a95b3..9c100d7cf91 100644 --- a/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=sys" } +// { dg-options "-gdwarf -dA -femit-struct-debug-detailed=sys -fno-eliminate-unused-debug-symbols" } // { dg-final { scan-assembler "timespec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_sec.*DW_AT_name" } } // { dg-final { scan-assembler "tv_nsec.*DW_AT_name" } }
From: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> In addition to making -feliminate-unused-debug-symbols work for the DWARF format (see [1]), make this option the default. This behavior was the case before, e.g. under gcc 4.9.x. [1] https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=269925 This change requires some updates to test cases, which expected the previous default of not eliminating unused debug symbols. gcc/ChangeLog: 2019-05-21 Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> PR debug/86964 * common.opt (feliminate-unused-debug-symbols): Enable by default. * doc/invoke.texi (Debugging Options): Document new default of -feliminate-unused-debug-symbols and remove restriction to 'stabs'. gcc/testsuite/ChangeLog: 2019-05-21 Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> PR debug/86964 * g++.dg/debug/dwarf2/fesd-any.C: Use -fno-eliminate-unused-debug-symbols. * g++.dg/debug/dwarf2/fesd-baseonly.C: Likewise. * g++.dg/debug/dwarf2/fesd-none.C: Likewise. * g++.dg/debug/dwarf2/fesd-reduced.C: Likewise. * g++.dg/debug/dwarf2/fesd-sys.C: Likewise. * g++.dg/debug/dwarf2/inline-var-1.C: Likewise. * g++.dg/debug/enum-2.C: Likewise. * gcc.dg/debug/dwarf2/fesd-any.c: Likewise. * gcc.dg/debug/dwarf2/fesd-baseonly.c: Likewise. * gcc.dg/debug/dwarf2/fesd-none.c: Likewise. * gcc.dg/debug/dwarf2/fesd-reduced.c: Likewise. * gcc.dg/debug/dwarf2/fesd-sys.c: Likewise. --- gcc/common.opt | 2 +- gcc/doc/invoke.texi | 9 +++++---- gcc/testsuite/g++.dg/debug/dwarf2/fesd-any.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/fesd-baseonly.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/fesd-none.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/fesd-reduced.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/fesd-sys.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/inline-var-1.C | 2 +- gcc/testsuite/g++.dg/debug/enum-2.C | 1 + gcc/testsuite/gcc.dg/debug/dwarf2/fesd-any.c | 2 +- gcc/testsuite/gcc.dg/debug/dwarf2/fesd-baseonly.c | 2 +- gcc/testsuite/gcc.dg/debug/dwarf2/fesd-none.c | 2 +- gcc/testsuite/gcc.dg/debug/dwarf2/fesd-reduced.c | 2 +- gcc/testsuite/gcc.dg/debug/dwarf2/fesd-sys.c | 2 +- 14 files changed, 18 insertions(+), 16 deletions(-)