On Thu, 11 Apr 2019 at 11:26, Matthew Malcomson
<matthew.malcom...@arm.com> wrote:
>
> r269586 changed the format of some warning messages.
>
> Each switch in the warning message is now surrounded by single quotes.
>
> This commit updates the regex's in arm.exp dejagnu files to match the
> new format and remove the extra 20+ FAILs on excess errors that are
> introduced on certain variations (e.g.
> arm-eabi-aem/-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp).
>
> Regtested arm.exp with cross-compiler arm-none-eabi
>
> gcc/testsuite/ChangeLog:
>
> 2019-04-11 Matthew Malcomson <matthew.malcom...@arm.com>
>
> * g++.target/arm/arm.exp: Change format of default prune regex.
> * gcc.target/arm/arm.exp: Change format of default prune regex.
>
Hi!
After you committed this, I'm now seeing errors opposite to what you describe:
FAIL: gcc.target/arm/fma.c (test for excess errors)
Excess errors:
cc1: warning: switch -mcpu=cortex-a15 conflicts with -march=armv5t switch
Is there something that can prevent emission of the quotes in the
environment for instance?
Thanks,
Christophe
>
>
> ############### Attachment also inlined for ease of reply
> ###############
>
>
> diff --git a/gcc/testsuite/g++.target/arm/arm.exp
> b/gcc/testsuite/g++.target/arm/arm.exp
> index
> 247536b8312f8ff7a50c0eaf66e12785b80b6d3b..575f0a11c87583a264761f705997c7efc9d2d368
> 100644
> --- a/gcc/testsuite/g++.target/arm/arm.exp
> +++ b/gcc/testsuite/g++.target/arm/arm.exp
> @@ -35,7 +35,7 @@ if ![info exists DEFAULT_CXXFLAGS] then {
>
> global dg_runtest_extra_prunes
> set dg_runtest_extra_prunes ""
> -lappend dg_runtest_extra_prunes "warning: switch -m(cpu|arch)=.* conflicts
> with -m(cpu|arch)=.* switch"
> +lappend dg_runtest_extra_prunes "warning: switch '-m(cpu|arch)=.*' conflicts
> with '-m(cpu|arch)=.*' switch"
>
> # Initialize `dg'.
> dg-init
> diff --git a/gcc/testsuite/gcc.target/arm/arm.exp
> b/gcc/testsuite/gcc.target/arm/arm.exp
> index
> 0c4981c8316a30944302220b344810e3d44fcab1..829f6836b2918acdbae3160ec48802d9fe7ab5de
> 100644
> --- a/gcc/testsuite/gcc.target/arm/arm.exp
> +++ b/gcc/testsuite/gcc.target/arm/arm.exp
> @@ -33,7 +33,7 @@ if ![info exists DEFAULT_CFLAGS] then {
> # This variable should only apply to tests called in this exp file.
> global dg_runtest_extra_prunes
> set dg_runtest_extra_prunes ""
> -lappend dg_runtest_extra_prunes "warning: switch -m(cpu|arch)=.* conflicts
> with -m(cpu|arch)=.* switch"
> +lappend dg_runtest_extra_prunes "warning: switch '-m(cpu|arch)=.*' conflicts
> with '-m(cpu|arch)=.*' switch"
>
> # Initialize `dg'.
> dg-init
>
