testsuite: gluefile file need to be prefixed

Message ID 20220909130313.2562293-1-torbjorn.svensson@foss.st.com
State New, archived
Headers
Series testsuite: gluefile file need to be prefixed |

Commit Message

Torbjorn SVENSSON Sept. 9, 2022, 1:03 p.m. UTC
  PR/95720
When the status wrapper is used, the gluefile need to be prefixed with
-Wl, in order for the test cases to have the dump files with the
expected names.

gcc/testsuite/ChangeLog:

        * gcc/testsuite/lib/g++.exp: Moved gluefile block to after
          flags have been prefixed for the target_compile call.
        * gcc/testsuite/lib/gcc.exp: Likewise.
        * gcc/testsuite/lib/wrapper.exp: Reset adjusted state flag.

Co-Authored-By: Yvan ROUX <yvan.roux@foss.st.com>
Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
---
 gcc/testsuite/lib/g++.exp     | 10 +++++-----
 gcc/testsuite/lib/gcc.exp     | 21 +++++++++++----------
 gcc/testsuite/lib/wrapper.exp |  7 ++++++-
 3 files changed, 22 insertions(+), 16 deletions(-)
  

Comments

Richard Sandiford Sept. 12, 2022, 11:56 a.m. UTC | #1
Torbjörn SVENSSON via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
> PR/95720
> When the status wrapper is used, the gluefile need to be prefixed with
> -Wl, in order for the test cases to have the dump files with the
> expected names.
>
> gcc/testsuite/ChangeLog:
>
>         * gcc/testsuite/lib/g++.exp: Moved gluefile block to after
>           flags have been prefixed for the target_compile call.
>         * gcc/testsuite/lib/gcc.exp: Likewise.
>         * gcc/testsuite/lib/wrapper.exp: Reset adjusted state flag.

I agree this looks right, but I'm curious how you ended up with the
behaviour seen in comment 16.  I thought having:

    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
	lappend options "libs=${gluefile}"
	lappend options "ldflags=${wrap_flags}"
    }

before the dg-additional-files-options/gcc_adjusted_linker_flags would
lead to the gluefile missing a "-Wl," first time round.  How is it that
the gluefile still gets the "-Wl," and the -T misses it instead?

Thanks,
Richard

> Co-Authored-By: Yvan ROUX <yvan.roux@foss.st.com>
> Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
> ---
>  gcc/testsuite/lib/g++.exp     | 10 +++++-----
>  gcc/testsuite/lib/gcc.exp     | 21 +++++++++++----------
>  gcc/testsuite/lib/wrapper.exp |  7 ++++++-
>  3 files changed, 22 insertions(+), 16 deletions(-)
>
> diff --git a/gcc/testsuite/lib/g++.exp b/gcc/testsuite/lib/g++.exp
> index 24ef068b239..16e61fb4ad4 100644
> --- a/gcc/testsuite/lib/g++.exp
> +++ b/gcc/testsuite/lib/g++.exp
> @@ -303,11 +303,6 @@ proc g++_target_compile { source dest type options } {
>      global flags_to_postpone
>      global board_info
>  
> -    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
> -	lappend options "libs=${gluefile}"
> -	lappend options "ldflags=${wrap_flags}"
> -    }
> -
>      global TEST_EXTRA_LIBS
>      if [info exists TEST_EXTRA_LIBS] {
>  	lappend options "ldflags=$TEST_EXTRA_LIBS"
> @@ -333,6 +328,11 @@ proc g++_target_compile { source dest type options } {
>  
>      set options [dg-additional-files-options $options $source]
>  
> +    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
> +	lappend options "libs=${gluefile}"
> +	lappend options "ldflags=${wrap_flags}"
> +    }
> +
>      set result [target_compile $source $dest $type $options]
>  
>      if {[board_info $tboard exists multilib_flags]} {
> diff --git a/gcc/testsuite/lib/gcc.exp b/gcc/testsuite/lib/gcc.exp
> index 1b25ebec4cf..2f145d0fdf4 100644
> --- a/gcc/testsuite/lib/gcc.exp
> +++ b/gcc/testsuite/lib/gcc.exp
> @@ -129,16 +129,6 @@ proc gcc_target_compile { source dest type options } {
>      global flags_to_postpone
>      global board_info
>  
> -    if {[target_info needs_status_wrapper] != "" && \
> -	    [target_info needs_status_wrapper] != "0" && \
> -	    [info exists gluefile] } {
> -	lappend options "libs=${gluefile}"
> -	lappend options "ldflags=$wrap_flags"
> -	if { $type == "executable" } {
> -	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
> -	}
> -    }
> -
>      global TEST_EXTRA_LIBS
>      if [info exists TEST_EXTRA_LIBS] {
>  	lappend options "ldflags=$TEST_EXTRA_LIBS"
> @@ -170,6 +160,17 @@ proc gcc_target_compile { source dest type options } {
>      lappend options "timeout=[timeout_value]"
>      lappend options "compiler=$GCC_UNDER_TEST"
>      set options [dg-additional-files-options $options $source]
> +
> +    if {[target_info needs_status_wrapper] != "" && \
> +	    [target_info needs_status_wrapper] != "0" && \
> +	    [info exists gluefile] } {
> +	lappend options "libs=${gluefile}"
> +	lappend options "ldflags=$wrap_flags"
> +	if { $type == "executable" } {
> +	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
> +	}
> +    }
> +
>      set return_val [target_compile $source $dest $type $options]
>  
>      if {[board_info $tboard exists multilib_flags]} {
> diff --git a/gcc/testsuite/lib/wrapper.exp b/gcc/testsuite/lib/wrapper.exp
> index 5a601b269da..4a7d56941fc 100644
> --- a/gcc/testsuite/lib/wrapper.exp
> +++ b/gcc/testsuite/lib/wrapper.exp
> @@ -22,7 +22,7 @@
>  # the compiler when compiling FILENAME.
>  
>  proc ${tool}_maybe_build_wrapper { filename args } {
> -    global gluefile wrap_flags
> +    global gluefile wrap_flags gcc_adjusted_linker_flags
>  
>      if { [target_info needs_status_wrapper] != "" \
>   	 && [target_info needs_status_wrapper] != "0" \
> @@ -43,6 +43,11 @@ proc ${tool}_maybe_build_wrapper { filename args } {
>  	if { $result != "" } {
>  	    set gluefile [lindex $result 0]
>  	    set wrap_flags [lindex $result 1]
> +
> +	    # Reset the cached state of the adjusted flags
> +	    if { [info exists gcc_adjusted_linker_flags] } {
> +		set gcc_adjusted_linker_flags 0
> +	    }
>  	}
>      }
>  }
  
Yvan Roux Sept. 12, 2022, 3:55 p.m. UTC | #2
Hi Richard,

On Mon, Sep 12, 2022 at 12:56:52PM +0100, Richard Sandiford via Gcc-patches wrote:
> Torbjörn SVENSSON via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
> > PR/95720
> > When the status wrapper is used, the gluefile need to be prefixed with
> > -Wl, in order for the test cases to have the dump files with the
> > expected names.
> >
> > gcc/testsuite/ChangeLog:
> >
> >         * gcc/testsuite/lib/g++.exp: Moved gluefile block to after
> >           flags have been prefixed for the target_compile call.
> >         * gcc/testsuite/lib/gcc.exp: Likewise.
> >         * gcc/testsuite/lib/wrapper.exp: Reset adjusted state flag.
> 
> I agree this looks right, but I'm curious how you ended up with the
> behaviour seen in comment 16.  I thought having:
> 
>     if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
> 	lappend options "libs=${gluefile}"
> 	lappend options "ldflags=${wrap_flags}"
>     }
> 
> before the dg-additional-files-options/gcc_adjusted_linker_flags would
> lead to the gluefile missing a "-Wl," first time round.  How is it that
> the gluefile still gets the "-Wl," and the -T misses it instead?

The issue is that dg-additional-files-options/gcc_adjusted_linker_flags
add the "-Wl," prefix to the content of the global variable <gluefile>
and not to the one of <option>, thus if this chunk of code is placed
beforei, <options> is already populated with "libs=$gluefile" and lacks
the prefix.  Notice that this is the case only for the first test
compiled in a tested .exp file, the next ones will have the adjusted
gluefile content.

For -T, this is another issue not covered by this patch, it is not
handled by <gcc_adjust_linker_flags_list> like "-Xlinker" thus a "-Wl,"
prefix is placed between -T and the linker file, we'll send another
patch to fix that issue.

Thanks,
Yvan

> Thanks,
> Richard
> 
> > Co-Authored-By: Yvan ROUX <yvan.roux@foss.st.com>
> > Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
> > ---
> >  gcc/testsuite/lib/g++.exp     | 10 +++++-----
> >  gcc/testsuite/lib/gcc.exp     | 21 +++++++++++----------
> >  gcc/testsuite/lib/wrapper.exp |  7 ++++++-
> >  3 files changed, 22 insertions(+), 16 deletions(-)
> >
> > diff --git a/gcc/testsuite/lib/g++.exp b/gcc/testsuite/lib/g++.exp
> > index 24ef068b239..16e61fb4ad4 100644
> > --- a/gcc/testsuite/lib/g++.exp
> > +++ b/gcc/testsuite/lib/g++.exp
> > @@ -303,11 +303,6 @@ proc g++_target_compile { source dest type options } {
> >      global flags_to_postpone
> >      global board_info
> >  
> > -    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
> > -	lappend options "libs=${gluefile}"
> > -	lappend options "ldflags=${wrap_flags}"
> > -    }
> > -
> >      global TEST_EXTRA_LIBS
> >      if [info exists TEST_EXTRA_LIBS] {
> >  	lappend options "ldflags=$TEST_EXTRA_LIBS"
> > @@ -333,6 +328,11 @@ proc g++_target_compile { source dest type options } {
> >  
> >      set options [dg-additional-files-options $options $source]
> >  
> > +    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
> > +	lappend options "libs=${gluefile}"
> > +	lappend options "ldflags=${wrap_flags}"
> > +    }
> > +
> >      set result [target_compile $source $dest $type $options]
> >  
> >      if {[board_info $tboard exists multilib_flags]} {
> > diff --git a/gcc/testsuite/lib/gcc.exp b/gcc/testsuite/lib/gcc.exp
> > index 1b25ebec4cf..2f145d0fdf4 100644
> > --- a/gcc/testsuite/lib/gcc.exp
> > +++ b/gcc/testsuite/lib/gcc.exp
> > @@ -129,16 +129,6 @@ proc gcc_target_compile { source dest type options } {
> >      global flags_to_postpone
> >      global board_info
> >  
> > -    if {[target_info needs_status_wrapper] != "" && \
> > -	    [target_info needs_status_wrapper] != "0" && \
> > -	    [info exists gluefile] } {
> > -	lappend options "libs=${gluefile}"
> > -	lappend options "ldflags=$wrap_flags"
> > -	if { $type == "executable" } {
> > -	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
> > -	}
> > -    }
> > -
> >      global TEST_EXTRA_LIBS
> >      if [info exists TEST_EXTRA_LIBS] {
> >  	lappend options "ldflags=$TEST_EXTRA_LIBS"
> > @@ -170,6 +160,17 @@ proc gcc_target_compile { source dest type options } {
> >      lappend options "timeout=[timeout_value]"
> >      lappend options "compiler=$GCC_UNDER_TEST"
> >      set options [dg-additional-files-options $options $source]
> > +
> > +    if {[target_info needs_status_wrapper] != "" && \
> > +	    [target_info needs_status_wrapper] != "0" && \
> > +	    [info exists gluefile] } {
> > +	lappend options "libs=${gluefile}"
> > +	lappend options "ldflags=$wrap_flags"
> > +	if { $type == "executable" } {
> > +	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
> > +	}
> > +    }
> > +
> >      set return_val [target_compile $source $dest $type $options]
> >  
> >      if {[board_info $tboard exists multilib_flags]} {
> > diff --git a/gcc/testsuite/lib/wrapper.exp b/gcc/testsuite/lib/wrapper.exp
> > index 5a601b269da..4a7d56941fc 100644
> > --- a/gcc/testsuite/lib/wrapper.exp
> > +++ b/gcc/testsuite/lib/wrapper.exp
> > @@ -22,7 +22,7 @@
> >  # the compiler when compiling FILENAME.
> >  
> >  proc ${tool}_maybe_build_wrapper { filename args } {
> > -    global gluefile wrap_flags
> > +    global gluefile wrap_flags gcc_adjusted_linker_flags
> >  
> >      if { [target_info needs_status_wrapper] != "" \
> >   	 && [target_info needs_status_wrapper] != "0" \
> > @@ -43,6 +43,11 @@ proc ${tool}_maybe_build_wrapper { filename args } {
> >  	if { $result != "" } {
> >  	    set gluefile [lindex $result 0]
> >  	    set wrap_flags [lindex $result 1]
> > +
> > +	    # Reset the cached state of the adjusted flags
> > +	    if { [info exists gcc_adjusted_linker_flags] } {
> > +		set gcc_adjusted_linker_flags 0
> > +	    }
> >  	}
> >      }
> >  }
  
Richard Sandiford Sept. 12, 2022, 4:09 p.m. UTC | #3
Yvan Roux <yvan.roux@foss.st.com> writes:
> Hi Richard,
> On Mon, Sep 12, 2022 at 12:56:52PM +0100, Richard Sandiford via Gcc-patches wrote:
>> Torbjörn SVENSSON via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
>> > PR/95720
>> > When the status wrapper is used, the gluefile need to be prefixed with
>> > -Wl, in order for the test cases to have the dump files with the
>> > expected names.
>> >
>> > gcc/testsuite/ChangeLog:
>> >
>> >         * gcc/testsuite/lib/g++.exp: Moved gluefile block to after
>> >           flags have been prefixed for the target_compile call.
>> >         * gcc/testsuite/lib/gcc.exp: Likewise.
>> >         * gcc/testsuite/lib/wrapper.exp: Reset adjusted state flag.
>> 
>> I agree this looks right, but I'm curious how you ended up with the
>> behaviour seen in comment 16.  I thought having:
>> 
>>     if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
>> 	lappend options "libs=${gluefile}"
>> 	lappend options "ldflags=${wrap_flags}"
>>     }
>> 
>> before the dg-additional-files-options/gcc_adjusted_linker_flags would
>> lead to the gluefile missing a "-Wl," first time round.  How is it that
>> the gluefile still gets the "-Wl," and the -T misses it instead?
>
> The issue is that dg-additional-files-options/gcc_adjusted_linker_flags
> add the "-Wl," prefix to the content of the global variable <gluefile>
> and not to the one of <option>, thus if this chunk of code is placed
> beforei, <options> is already populated with "libs=$gluefile" and lacks
> the prefix.  Notice that this is the case only for the first test
> compiled in a tested .exp file, the next ones will have the adjusted
> gluefile content.
>
> For -T, this is another issue not covered by this patch, it is not
> handled by <gcc_adjust_linker_flags_list> like "-Xlinker" thus a "-Wl,"
> prefix is placed between -T and the linker file, we'll send another
> patch to fix that issue.

Ah, OK, I thought the patch was fixing the -T issue too.
If it's just fixing the ordering problem then it all makes sense. :-)

So yeah, the patch is OK for trunk, thanks.  Please follow the
instructions on https://gcc.gnu.org/gitwrite.html to get write access
(listing me as sponsor), but I can commit it for you if you prefer.

Richard

>
> Thanks,
> Yvan
>
>> Thanks,
>> Richard
>> 
>> > Co-Authored-By: Yvan ROUX <yvan.roux@foss.st.com>
>> > Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
>> > ---
>> >  gcc/testsuite/lib/g++.exp     | 10 +++++-----
>> >  gcc/testsuite/lib/gcc.exp     | 21 +++++++++++----------
>> >  gcc/testsuite/lib/wrapper.exp |  7 ++++++-
>> >  3 files changed, 22 insertions(+), 16 deletions(-)
>> >
>> > diff --git a/gcc/testsuite/lib/g++.exp b/gcc/testsuite/lib/g++.exp
>> > index 24ef068b239..16e61fb4ad4 100644
>> > --- a/gcc/testsuite/lib/g++.exp
>> > +++ b/gcc/testsuite/lib/g++.exp
>> > @@ -303,11 +303,6 @@ proc g++_target_compile { source dest type options } {
>> >      global flags_to_postpone
>> >      global board_info
>> >  
>> > -    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
>> > -	lappend options "libs=${gluefile}"
>> > -	lappend options "ldflags=${wrap_flags}"
>> > -    }
>> > -
>> >      global TEST_EXTRA_LIBS
>> >      if [info exists TEST_EXTRA_LIBS] {
>> >  	lappend options "ldflags=$TEST_EXTRA_LIBS"
>> > @@ -333,6 +328,11 @@ proc g++_target_compile { source dest type options } {
>> >  
>> >      set options [dg-additional-files-options $options $source]
>> >  
>> > +    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
>> > +	lappend options "libs=${gluefile}"
>> > +	lappend options "ldflags=${wrap_flags}"
>> > +    }
>> > +
>> >      set result [target_compile $source $dest $type $options]
>> >  
>> >      if {[board_info $tboard exists multilib_flags]} {
>> > diff --git a/gcc/testsuite/lib/gcc.exp b/gcc/testsuite/lib/gcc.exp
>> > index 1b25ebec4cf..2f145d0fdf4 100644
>> > --- a/gcc/testsuite/lib/gcc.exp
>> > +++ b/gcc/testsuite/lib/gcc.exp
>> > @@ -129,16 +129,6 @@ proc gcc_target_compile { source dest type options } {
>> >      global flags_to_postpone
>> >      global board_info
>> >  
>> > -    if {[target_info needs_status_wrapper] != "" && \
>> > -	    [target_info needs_status_wrapper] != "0" && \
>> > -	    [info exists gluefile] } {
>> > -	lappend options "libs=${gluefile}"
>> > -	lappend options "ldflags=$wrap_flags"
>> > -	if { $type == "executable" } {
>> > -	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
>> > -	}
>> > -    }
>> > -
>> >      global TEST_EXTRA_LIBS
>> >      if [info exists TEST_EXTRA_LIBS] {
>> >  	lappend options "ldflags=$TEST_EXTRA_LIBS"
>> > @@ -170,6 +160,17 @@ proc gcc_target_compile { source dest type options } {
>> >      lappend options "timeout=[timeout_value]"
>> >      lappend options "compiler=$GCC_UNDER_TEST"
>> >      set options [dg-additional-files-options $options $source]
>> > +
>> > +    if {[target_info needs_status_wrapper] != "" && \
>> > +	    [target_info needs_status_wrapper] != "0" && \
>> > +	    [info exists gluefile] } {
>> > +	lappend options "libs=${gluefile}"
>> > +	lappend options "ldflags=$wrap_flags"
>> > +	if { $type == "executable" } {
>> > +	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
>> > +	}
>> > +    }
>> > +
>> >      set return_val [target_compile $source $dest $type $options]
>> >  
>> >      if {[board_info $tboard exists multilib_flags]} {
>> > diff --git a/gcc/testsuite/lib/wrapper.exp b/gcc/testsuite/lib/wrapper.exp
>> > index 5a601b269da..4a7d56941fc 100644
>> > --- a/gcc/testsuite/lib/wrapper.exp
>> > +++ b/gcc/testsuite/lib/wrapper.exp
>> > @@ -22,7 +22,7 @@
>> >  # the compiler when compiling FILENAME.
>> >  
>> >  proc ${tool}_maybe_build_wrapper { filename args } {
>> > -    global gluefile wrap_flags
>> > +    global gluefile wrap_flags gcc_adjusted_linker_flags
>> >  
>> >      if { [target_info needs_status_wrapper] != "" \
>> >   	 && [target_info needs_status_wrapper] != "0" \
>> > @@ -43,6 +43,11 @@ proc ${tool}_maybe_build_wrapper { filename args } {
>> >  	if { $result != "" } {
>> >  	    set gluefile [lindex $result 0]
>> >  	    set wrap_flags [lindex $result 1]
>> > +
>> > +	    # Reset the cached state of the adjusted flags
>> > +	    if { [info exists gcc_adjusted_linker_flags] } {
>> > +		set gcc_adjusted_linker_flags 0
>> > +	    }
>> >  	}
>> >      }
>> >  }
  
Yvan Roux Sept. 12, 2022, 4:29 p.m. UTC | #4
On Mon, Sep 12, 2022 at 05:09:57PM +0100, Richard Sandiford wrote:
> Yvan Roux <yvan.roux@foss.st.com> writes:
> > Hi Richard,
> > On Mon, Sep 12, 2022 at 12:56:52PM +0100, Richard Sandiford via Gcc-patches wrote:
> >> Torbjörn SVENSSON via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
> >> > PR/95720
> >> > When the status wrapper is used, the gluefile need to be prefixed with
> >> > -Wl, in order for the test cases to have the dump files with the
> >> > expected names.
> >> >
> >> > gcc/testsuite/ChangeLog:
> >> >
> >> >         * gcc/testsuite/lib/g++.exp: Moved gluefile block to after
> >> >           flags have been prefixed for the target_compile call.
> >> >         * gcc/testsuite/lib/gcc.exp: Likewise.
> >> >         * gcc/testsuite/lib/wrapper.exp: Reset adjusted state flag.
> >> 
> >> I agree this looks right, but I'm curious how you ended up with the
> >> behaviour seen in comment 16.  I thought having:
> >> 
> >>     if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
> >> 	lappend options "libs=${gluefile}"
> >> 	lappend options "ldflags=${wrap_flags}"
> >>     }
> >> 
> >> before the dg-additional-files-options/gcc_adjusted_linker_flags would
> >> lead to the gluefile missing a "-Wl," first time round.  How is it that
> >> the gluefile still gets the "-Wl," and the -T misses it instead?
> >
> > The issue is that dg-additional-files-options/gcc_adjusted_linker_flags
> > add the "-Wl," prefix to the content of the global variable <gluefile>
> > and not to the one of <option>, thus if this chunk of code is placed
> > beforei, <options> is already populated with "libs=$gluefile" and lacks
> > the prefix.  Notice that this is the case only for the first test
> > compiled in a tested .exp file, the next ones will have the adjusted
> > gluefile content.
> >
> > For -T, this is another issue not covered by this patch, it is not
> > handled by <gcc_adjust_linker_flags_list> like "-Xlinker" thus a "-Wl,"
> > prefix is placed between -T and the linker file, we'll send another
> > patch to fix that issue.
> 
> Ah, OK, I thought the patch was fixing the -T issue too.
> If it's just fixing the ordering problem then it all makes sense. :-)
> 
> So yeah, the patch is OK for trunk, thanks.  Please follow the
> instructions on https://gcc.gnu.org/gitwrite.html to get write access
> (listing me as sponsor), but I can commit it for you if you prefer.
> 
> Richard

Thanks Richard, I've GCC write access, even if I didn't work on it for
several years, I'll try to commit it myself tomorrow to check if it
still works ;) but maybe Torbjorn would need a sponsorship for write
access.

Cheers,
Yvan
 
> >
> > Thanks,
> > Yvan
> >
> >> Thanks,
> >> Richard
> >> 
> >> > Co-Authored-By: Yvan ROUX <yvan.roux@foss.st.com>
> >> > Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
> >> > ---
> >> >  gcc/testsuite/lib/g++.exp     | 10 +++++-----
> >> >  gcc/testsuite/lib/gcc.exp     | 21 +++++++++++----------
> >> >  gcc/testsuite/lib/wrapper.exp |  7 ++++++-
> >> >  3 files changed, 22 insertions(+), 16 deletions(-)
> >> >
> >> > diff --git a/gcc/testsuite/lib/g++.exp b/gcc/testsuite/lib/g++.exp
> >> > index 24ef068b239..16e61fb4ad4 100644
> >> > --- a/gcc/testsuite/lib/g++.exp
> >> > +++ b/gcc/testsuite/lib/g++.exp
> >> > @@ -303,11 +303,6 @@ proc g++_target_compile { source dest type options } {
> >> >      global flags_to_postpone
> >> >      global board_info
> >> >  
> >> > -    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
> >> > -	lappend options "libs=${gluefile}"
> >> > -	lappend options "ldflags=${wrap_flags}"
> >> > -    }
> >> > -
> >> >      global TEST_EXTRA_LIBS
> >> >      if [info exists TEST_EXTRA_LIBS] {
> >> >  	lappend options "ldflags=$TEST_EXTRA_LIBS"
> >> > @@ -333,6 +328,11 @@ proc g++_target_compile { source dest type options } {
> >> >  
> >> >      set options [dg-additional-files-options $options $source]
> >> >  
> >> > +    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
> >> > +	lappend options "libs=${gluefile}"
> >> > +	lappend options "ldflags=${wrap_flags}"
> >> > +    }
> >> > +
> >> >      set result [target_compile $source $dest $type $options]
> >> >  
> >> >      if {[board_info $tboard exists multilib_flags]} {
> >> > diff --git a/gcc/testsuite/lib/gcc.exp b/gcc/testsuite/lib/gcc.exp
> >> > index 1b25ebec4cf..2f145d0fdf4 100644
> >> > --- a/gcc/testsuite/lib/gcc.exp
> >> > +++ b/gcc/testsuite/lib/gcc.exp
> >> > @@ -129,16 +129,6 @@ proc gcc_target_compile { source dest type options } {
> >> >      global flags_to_postpone
> >> >      global board_info
> >> >  
> >> > -    if {[target_info needs_status_wrapper] != "" && \
> >> > -	    [target_info needs_status_wrapper] != "0" && \
> >> > -	    [info exists gluefile] } {
> >> > -	lappend options "libs=${gluefile}"
> >> > -	lappend options "ldflags=$wrap_flags"
> >> > -	if { $type == "executable" } {
> >> > -	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
> >> > -	}
> >> > -    }
> >> > -
> >> >      global TEST_EXTRA_LIBS
> >> >      if [info exists TEST_EXTRA_LIBS] {
> >> >  	lappend options "ldflags=$TEST_EXTRA_LIBS"
> >> > @@ -170,6 +160,17 @@ proc gcc_target_compile { source dest type options } {
> >> >      lappend options "timeout=[timeout_value]"
> >> >      lappend options "compiler=$GCC_UNDER_TEST"
> >> >      set options [dg-additional-files-options $options $source]
> >> > +
> >> > +    if {[target_info needs_status_wrapper] != "" && \
> >> > +	    [target_info needs_status_wrapper] != "0" && \
> >> > +	    [info exists gluefile] } {
> >> > +	lappend options "libs=${gluefile}"
> >> > +	lappend options "ldflags=$wrap_flags"
> >> > +	if { $type == "executable" } {
> >> > +	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
> >> > +	}
> >> > +    }
> >> > +
> >> >      set return_val [target_compile $source $dest $type $options]
> >> >  
> >> >      if {[board_info $tboard exists multilib_flags]} {
> >> > diff --git a/gcc/testsuite/lib/wrapper.exp b/gcc/testsuite/lib/wrapper.exp
> >> > index 5a601b269da..4a7d56941fc 100644
> >> > --- a/gcc/testsuite/lib/wrapper.exp
> >> > +++ b/gcc/testsuite/lib/wrapper.exp
> >> > @@ -22,7 +22,7 @@
> >> >  # the compiler when compiling FILENAME.
> >> >  
> >> >  proc ${tool}_maybe_build_wrapper { filename args } {
> >> > -    global gluefile wrap_flags
> >> > +    global gluefile wrap_flags gcc_adjusted_linker_flags
> >> >  
> >> >      if { [target_info needs_status_wrapper] != "" \
> >> >   	 && [target_info needs_status_wrapper] != "0" \
> >> > @@ -43,6 +43,11 @@ proc ${tool}_maybe_build_wrapper { filename args } {
> >> >  	if { $result != "" } {
> >> >  	    set gluefile [lindex $result 0]
> >> >  	    set wrap_flags [lindex $result 1]
> >> > +
> >> > +	    # Reset the cached state of the adjusted flags
> >> > +	    if { [info exists gcc_adjusted_linker_flags] } {
> >> > +		set gcc_adjusted_linker_flags 0
> >> > +	    }
> >> >  	}
> >> >      }
> >> >  }
  

Patch

diff --git a/gcc/testsuite/lib/g++.exp b/gcc/testsuite/lib/g++.exp
index 24ef068b239..16e61fb4ad4 100644
--- a/gcc/testsuite/lib/g++.exp
+++ b/gcc/testsuite/lib/g++.exp
@@ -303,11 +303,6 @@  proc g++_target_compile { source dest type options } {
     global flags_to_postpone
     global board_info
 
-    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
-	lappend options "libs=${gluefile}"
-	lappend options "ldflags=${wrap_flags}"
-    }
-
     global TEST_EXTRA_LIBS
     if [info exists TEST_EXTRA_LIBS] {
 	lappend options "ldflags=$TEST_EXTRA_LIBS"
@@ -333,6 +328,11 @@  proc g++_target_compile { source dest type options } {
 
     set options [dg-additional-files-options $options $source]
 
+    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
+	lappend options "libs=${gluefile}"
+	lappend options "ldflags=${wrap_flags}"
+    }
+
     set result [target_compile $source $dest $type $options]
 
     if {[board_info $tboard exists multilib_flags]} {
diff --git a/gcc/testsuite/lib/gcc.exp b/gcc/testsuite/lib/gcc.exp
index 1b25ebec4cf..2f145d0fdf4 100644
--- a/gcc/testsuite/lib/gcc.exp
+++ b/gcc/testsuite/lib/gcc.exp
@@ -129,16 +129,6 @@  proc gcc_target_compile { source dest type options } {
     global flags_to_postpone
     global board_info
 
-    if {[target_info needs_status_wrapper] != "" && \
-	    [target_info needs_status_wrapper] != "0" && \
-	    [info exists gluefile] } {
-	lappend options "libs=${gluefile}"
-	lappend options "ldflags=$wrap_flags"
-	if { $type == "executable" } {
-	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
-	}
-    }
-
     global TEST_EXTRA_LIBS
     if [info exists TEST_EXTRA_LIBS] {
 	lappend options "ldflags=$TEST_EXTRA_LIBS"
@@ -170,6 +160,17 @@  proc gcc_target_compile { source dest type options } {
     lappend options "timeout=[timeout_value]"
     lappend options "compiler=$GCC_UNDER_TEST"
     set options [dg-additional-files-options $options $source]
+
+    if {[target_info needs_status_wrapper] != "" && \
+	    [target_info needs_status_wrapper] != "0" && \
+	    [info exists gluefile] } {
+	lappend options "libs=${gluefile}"
+	lappend options "ldflags=$wrap_flags"
+	if { $type == "executable" } {
+	    set options [concat "{additional_flags=-dumpbase \"\"}" $options]
+	}
+    }
+
     set return_val [target_compile $source $dest $type $options]
 
     if {[board_info $tboard exists multilib_flags]} {
diff --git a/gcc/testsuite/lib/wrapper.exp b/gcc/testsuite/lib/wrapper.exp
index 5a601b269da..4a7d56941fc 100644
--- a/gcc/testsuite/lib/wrapper.exp
+++ b/gcc/testsuite/lib/wrapper.exp
@@ -22,7 +22,7 @@ 
 # the compiler when compiling FILENAME.
 
 proc ${tool}_maybe_build_wrapper { filename args } {
-    global gluefile wrap_flags
+    global gluefile wrap_flags gcc_adjusted_linker_flags
 
     if { [target_info needs_status_wrapper] != "" \
  	 && [target_info needs_status_wrapper] != "0" \
@@ -43,6 +43,11 @@  proc ${tool}_maybe_build_wrapper { filename args } {
 	if { $result != "" } {
 	    set gluefile [lindex $result 0]
 	    set wrap_flags [lindex $result 1]
+
+	    # Reset the cached state of the adjusted flags
+	    if { [info exists gcc_adjusted_linker_flags] } {
+		set gcc_adjusted_linker_flags 0
+	    }
 	}
     }
 }