avr-gcc and avr-g++ are deprecated now.

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I bet, after they get it working, it will just generate crappy code compared to the older versions. And some of them are already haggling about how to split the bounty...

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I thought avr-gcc since 9.something was already known to produce "crappy code", unrelated to the condition-code stuff.
https://gcc.gnu.org/bugzilla/sho...

Apparently v8 wasn't great either, and I can say that even the 7.3 used by Arduino produces extra code compared to 5.4.

 :-(

 

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I can't find it at the moment,

but my recollection is that the ATLAS guys have been complaining

that gcc's Intel code quality has been going steadily downhill.

http://math-atlas.sourceforge.net/

Moderation in all things. -- ancient proverb

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void

Last Edited: Wed. Dec 23, 2020 - 03:43 PM
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abebeos wrote:

Possibly you folks here can help to verify the results

 

Well, speaking for myself, I'd love to but I'm just a guy who uses compilers, I know nothing about their internals and test suites.

In other words, if you have a precompiled avr-gcc toolchain I can download, preferably for Windows, I can test it with some of my code. Anything else is, sadly, way over my head.

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Well, I tried.  I followed your instructions, but my first attempt bailed.  The last few lines of output:

HEAD is now at beb9afcaf libgfortran: Verify the presence of all functions for POSIX 2008 locale
Cloning into 'gcc-pip'...               
remote: Enumerating objects: 107251, done.            
remote: Counting objects: 100% (107251/107251), done.   
remote: Compressing objects: 100% (82847/82847), done.
remote: Total 107251 (delta 28033), reused 64505 (delta 22640), pack-reused 0
Receiving objects: 100% (107251/107251), 122.84 MiB | 7.49 MiB/s, done.
Resolving deltas: 100% (28033/28033), done.         
Checking out files: 100% (101732/101732), done.      
Cloning into 'gcc-saa'...                              
fatal: The remote end hung up unexpectedly  

I tried re-running right away, and it bailed right away:

!!! avoid changing things until final version is published. Press key to start.
Reading package lists... Done
Building dependency tree       
Reading state information... Done
autoconf is already the newest version (2.69-11).
automake is already the newest version (1:1.15.1-3ubuntu2).
flex is already the newest version (2.6.4-6).
make is already the newest version (4.1-9.1ubuntu1).
xz-utils is already the newest version (5.2.2-1.3).
dejagnu is already the newest version (1.6.1-1).
expect is already the newest version (5.45.4-1).
hsail-tools is already the newest version (0~20170314-3).
subversion is already the newest version (1.9.7-4ubuntu1).
tcl is already the newest version (8.6.0+9).
bzip2 is already the newest version (1.0.6-8.1ubuntu0.2).
g++ is already the newest version (4:7.4.0-1ubuntu2.3).
gcc is already the newest version (4:7.4.0-1ubuntu2.3).
git is already the newest version (1:2.17.1-1ubuntu0.7).
wget is already the newest version (1.19.4-1ubuntu2.2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
mkdir: cannot create directory ‘dev’: File exists
mkdir: cannot create directory ‘dev/build’: File exists
mkdir: cannot create directory ‘dev/results’: File exists

I removed avr-gnu/ and started fresh.  Same result.

 

Any suggestions?

 

P.S. This was on 18.04 on real hardware.

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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void

Last Edited: Wed. Dec 23, 2020 - 03:43 PM
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void

Last Edited: Wed. Dec 23, 2020 - 03:44 PM
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void

Last Edited: Wed. Dec 23, 2020 - 03:44 PM
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I tried with the suggestion from #58.  No joy, although it sat at "Cloning into 'gcc-saa'..." for a while before failing.

 

I tried with:

git config --global http.postBuffer 1073741824
git config --global https.postBuffer 1073741824
git config --global ssh.postBuffer 1073741824

... for good measure.  No joy.  Sat for a bit longer.

 

abebeos wrote:

git clone https://github.com/saaadhu/gcc-avr-cc0.git gcc-saa \
    -b avr-cc0 --shallow-since=2020-08-06 --single-branch

I had already tried that.  Same result:

Cloning into 'gcc-saa'...
fatal: The remote end hung up unexpectedly

 

 

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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Tried on another machine.  Same OS, different hardware.  Same result.

 

EDIT: I tried on a machine with 16.04 and the script bailed on installing hsail-tools

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

Last Edited: Thu. Dec 10, 2020 - 02:42 AM
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void

Last Edited: Wed. Dec 23, 2020 - 03:44 PM
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I doubt it.  Two boxes.  Same result.  Stock 18.04 on both.

 

Maybe my location?

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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abebeos wrote:

Tiny possibility that changing "https://" to "git://" makes it work.

$ git remote add saaadhu git://github.com/saaadhu/gcc-avr-cc0.git
Cloning into 'gcc-saa'...
fatal: The remote end hung up unexpectedly

 

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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void

Last Edited: Wed. Dec 23, 2020 - 03:44 PM
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rsutherland@leek:~/Samba/avr-gnu$ ./init.sh
!!! avoid changing things until final version is published. Press key to start.
Reading package lists... Done
Building dependency tree
Reading state information... Done
autoconf is already the newest version (2.69-11).
automake is already the newest version (1:1.15.1-3ubuntu2).
automake set to manually installed.
make is already the newest version (4.1-9.1ubuntu1).
make set to manually installed.
xz-utils is already the newest version (5.2.2-1.3).
bzip2 is already the newest version (1.0.6-8.1ubuntu0.2).
g++ is already the newest version (4:7.4.0-1ubuntu2.3).
g++ set to manually installed.
gcc is already the newest version (4:7.4.0-1ubuntu2.3).
gcc set to manually installed.
git is already the newest version (1:2.17.1-1ubuntu0.7).
wget is already the newest version (1.19.4-1ubuntu2.2).
wget set to manually installed.
The following additional packages will be installed:
  libapr1 libaprutil1 libdwarf1 libfl-dev libfl2 libserf-1-1 libsvn1 libtcl8.6 tcl-expect tcl8.6
Suggested packages:
  tk8.6 bison flex-doc db5.3-util libapache2-mod-svn subversion-tools tcl-tclreadline
The following NEW packages will be installed:
  dejagnu expect flex hsail-tools libapr1 libaprutil1 libdwarf1 libfl-dev libfl2 libserf-1-1 libsvn1 libtcl8.6
  subversion tcl tcl-expect tcl8.6
0 upgraded, 16 newly installed, 0 to remove and 0 not upgraded.
Need to get 4,991 kB of archives.
After this operation, 19.5 MB of additional disk space will be used.
Get:1 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 flex amd64 2.6.4-6 [316 kB]
Get:2 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 libtcl8.6 amd64 8.6.8+dfsg-3 [881 kB]
Get:3 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 tcl-expect amd64 5.45.4-1 [105 kB]
Get:4 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 expect amd64 5.45.4-1 [137 kB]
Get:5 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 dejagnu all 1.6.1-1 [720 kB]
Get:6 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 libdwarf1 amd64 20180129-1 [215 kB]
Get:7 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 hsail-tools amd64 0~20170314-3 [343 kB]
Get:8 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 libapr1 amd64 1.6.3-2 [90.9 kB]
Get:9 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 libaprutil1 amd64 1.6.1-2 [84.4 kB]
Get:10 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 libfl2 amd64 2.6.4-6 [11.4 kB]
Get:11 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 libfl-dev amd64 2.6.4-6 [6,320 B]
Get:12 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 libserf-1-1 amd64 1.3.9-6 [44.4 kB]
Get:13 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 libsvn1 amd64 1.9.7-4ubuntu1 [1,183 kB]
Get:14 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 subversion amd64 1.9.7-4ubuntu1 [834 kB]
Get:15 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 tcl8.6 amd64 8.6.8+dfsg-3 [14.4 kB]
Get:16 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 tcl amd64 8.6.0+9 [5,146 B]
Fetched 4,991 kB in 3s (1,928 kB/s)
Selecting previously unselected package flex.
(Reading database ... 262079 files and directories currently installed.)
Preparing to unpack .../00-flex_2.6.4-6_amd64.deb ...
Unpacking flex (2.6.4-6) ...
Selecting previously unselected package libtcl8.6:amd64.
Preparing to unpack .../01-libtcl8.6_8.6.8+dfsg-3_amd64.deb ...
Unpacking libtcl8.6:amd64 (8.6.8+dfsg-3) ...
Selecting previously unselected package tcl-expect:amd64.
Preparing to unpack .../02-tcl-expect_5.45.4-1_amd64.deb ...
Unpacking tcl-expect:amd64 (5.45.4-1) ...
Selecting previously unselected package expect.
Preparing to unpack .../03-expect_5.45.4-1_amd64.deb ...
Unpacking expect (5.45.4-1) ...
Selecting previously unselected package dejagnu.
Preparing to unpack .../04-dejagnu_1.6.1-1_all.deb ...
Unpacking dejagnu (1.6.1-1) ...
Selecting previously unselected package libdwarf1:amd64.
Preparing to unpack .../05-libdwarf1_20180129-1_amd64.deb ...
Unpacking libdwarf1:amd64 (20180129-1) ...
Selecting previously unselected package hsail-tools.
Preparing to unpack .../06-hsail-tools_0~20170314-3_amd64.deb ...
Unpacking hsail-tools (0~20170314-3) ...
Selecting previously unselected package libapr1:amd64.
Preparing to unpack .../07-libapr1_1.6.3-2_amd64.deb ...
Unpacking libapr1:amd64 (1.6.3-2) ...
Selecting previously unselected package libaprutil1:amd64.
Preparing to unpack .../08-libaprutil1_1.6.1-2_amd64.deb ...
Unpacking libaprutil1:amd64 (1.6.1-2) ...
Selecting previously unselected package libfl2:amd64.
Preparing to unpack .../09-libfl2_2.6.4-6_amd64.deb ...
Unpacking libfl2:amd64 (2.6.4-6) ...
Selecting previously unselected package libfl-dev:amd64.
Preparing to unpack .../10-libfl-dev_2.6.4-6_amd64.deb ...
Unpacking libfl-dev:amd64 (2.6.4-6) ...
Selecting previously unselected package libserf-1-1:amd64.
Preparing to unpack .../11-libserf-1-1_1.3.9-6_amd64.deb ...
Unpacking libserf-1-1:amd64 (1.3.9-6) ...
Selecting previously unselected package libsvn1:amd64.
Preparing to unpack .../12-libsvn1_1.9.7-4ubuntu1_amd64.deb ...
Unpacking libsvn1:amd64 (1.9.7-4ubuntu1) ...
Selecting previously unselected package subversion.
Preparing to unpack .../13-subversion_1.9.7-4ubuntu1_amd64.deb ...
Unpacking subversion (1.9.7-4ubuntu1) ...
Selecting previously unselected package tcl8.6.
Preparing to unpack .../14-tcl8.6_8.6.8+dfsg-3_amd64.deb ...
Unpacking tcl8.6 (8.6.8+dfsg-3) ...
Selecting previously unselected package tcl.
Preparing to unpack .../15-tcl_8.6.0+9_amd64.deb ...
Unpacking tcl (8.6.0+9) ...
Setting up libapr1:amd64 (1.6.3-2) ...
Setting up flex (2.6.4-6) ...
Setting up libdwarf1:amd64 (20180129-1) ...
Setting up libaprutil1:amd64 (1.6.1-2) ...
Setting up libfl2:amd64 (2.6.4-6) ...
Setting up libtcl8.6:amd64 (8.6.8+dfsg-3) ...
Setting up hsail-tools (0~20170314-3) ...
Setting up libfl-dev:amd64 (2.6.4-6) ...
Setting up libserf-1-1:amd64 (1.3.9-6) ...
Setting up tcl-expect:amd64 (5.45.4-1) ...
Setting up tcl8.6 (8.6.8+dfsg-3) ...
Setting up libsvn1:amd64 (1.9.7-4ubuntu1) ...
Setting up expect (5.45.4-1) ...
Setting up tcl (8.6.0+9) ...
Setting up subversion (1.9.7-4ubuntu1) ...
Setting up dejagnu (1.6.1-1) ...
Processing triggers for libc-bin (2.27-3ubuntu1.3) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Processing triggers for install-info (6.5.0.dfsg.1-2) ...
Cloning into 'gcc'...
remote: Enumerating objects: 113663, done.
remote: Counting objects: 100% (113663/113663), done.
remote: Compressing objects: 100% (86271/86271), done.
remote: Total 113663 (delta 32074), reused 68678 (delta 25574), pack-reused 0
Receiving objects: 100% (113663/113663), 125.46 MiB | 2.75 MiB/s, done.
Resolving deltas: 100% (32074/32074), done.
Checking out files: 100% (104349/104349), done.
Note: checking out 'beb9afc'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at beb9afcaf libgfortran: Verify the presence of all functions for POSIX 2008 locale
Cloning into 'gcc-pip'...
remote: Enumerating objects: 107251, done.
remote: Counting objects: 100% (107251/107251), done.
remote: Compressing objects: 100% (82846/82846), done.
remote: Total 107251 (delta 28034), reused 64505 (delta 22641), pack-reused 0
Receiving objects: 100% (107251/107251), 122.84 MiB | 2.43 MiB/s, done.
Resolving deltas: 100% (28034/28034), done.
Checking out files: 100% (101732/101732), done.
Cloning into 'gcc-saa'...
fatal: The remote end hung up unexpectedly

# rerun at this point

rsutherland@leek:~/Samba/avr-gnu$ ./init.sh
!!! avoid changing things until final version is published. Press key to start.
Reading package lists... Done
Building dependency tree
Reading state information... Done
autoconf is already the newest version (2.69-11).
automake is already the newest version (1:1.15.1-3ubuntu2).
flex is already the newest version (2.6.4-6).
make is already the newest version (4.1-9.1ubuntu1).
xz-utils is already the newest version (5.2.2-1.3).
dejagnu is already the newest version (1.6.1-1).
expect is already the newest version (5.45.4-1).
hsail-tools is already the newest version (0~20170314-3).
subversion is already the newest version (1.9.7-4ubuntu1).
tcl is already the newest version (8.6.0+9).
bzip2 is already the newest version (1.0.6-8.1ubuntu0.2).
g++ is already the newest version (4:7.4.0-1ubuntu2.3).
gcc is already the newest version (4:7.4.0-1ubuntu2.3).
git is already the newest version (1:2.17.1-1ubuntu0.7).
wget is already the newest version (1.19.4-1ubuntu2.2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
mkdir: cannot create directory ‘dev’: File exists
mkdir: cannot create directory ‘dev/build’: File exists
mkdir: cannot create directory ‘dev/results’: File exists
rsutherland@leek:~/Samba/avr-gnu$ uname -a
Linux leek 5.4.0-56-generic #62~18.04.1-Ubuntu SMP Tue Nov 24 10:07:50 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

 

Same for me

Last Edited: Thu. Dec 10, 2020 - 04:02 AM
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void

Last Edited: Wed. Dec 23, 2020 - 03:45 PM
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abebeos wrote:

strange, maybe github has hickups today?

If so, they're regional, for you reported it worked for you in the same time frame.

 

Same result this morning:

Cloning into 'gcc-saa'...
fatal: The remote end hung up unexpectedly

 

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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Joey / Ron,

 

You can sometimes get an idea of why a git server will not talk by simply telnet'ing to it and seeing if there are "hidden" response messages that git itself is not reporting. I'm guessing this is all about permissions/security.

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"git clone git://github.com/saaadhu/gcc-avr-cc0.git" worked for me.

Ubuntu 18.04.   I have previously built avr-gcc from the gcc.gnu.org git repo.   I will try sometime in the next week.

 

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void

 

 

Last Edited: Wed. Dec 23, 2020 - 03:45 PM
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I think forum damaged the clone link might try to put it in a code tag (the <> to the right)

rsutherland@leek:~/Samba/avr-gnu$ git clone https://github.com/saaadhu/gcc-avr-cc0.git%C2%A0gcc-saa%C2%A0 -b avr-cc0 --shallow-since=2020-08-06 --single-branch
Cloning into 'gcc-avr-cc0.git%C2%A0gcc-saa%C2%A0'...
fatal: unable to access 'https://github.com/saaadhu/gcc-avr-cc0.git%C2%A0gcc-saa%C2%A0/': The requested URL returned error: 400

Is this a unicode problem?

 

update: tinkering

 

rsutherland@leek:~/Samba/avr-gnu$ git clone https://github.com/saaadhu/gcc-avr-cc0.git gcc-saa -b avr-cc0 --shallow-since=2020-08-06 --single-branch
Cloning into 'gcc-saa'...
fatal: The remote end hung up unexpectedly
git clone https://github.com/saaadhu/gcc-avr-cc0.git gcc-saa
... works ...

rsutherland@leek:~/Samba/avr-gnu$ git clone https://github.com/saaadhu/gcc-avr-cc0.git gcc-saa -b avr-cc0 --single-branch
... works ... 

#

 

the "--shallow-since=" breaks it for me.

 

just for fun I tried the problem clone on Windows 10 with Git

 

git clone https://github.com/saaadhu/gcc-avr-cc0.git gcc-saa -b avr-cc0 --shallow-since=2020-08-06 --single-branch
Cloning into 'gcc-saa'...
fatal: error processing shallow info: 4

 

Last Edited: Thu. Dec 10, 2020 - 08:14 PM
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void

Last Edited: Wed. Dec 23, 2020 - 03:45 PM
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rsutherland@leek:~/Samba/avr-gnu$ ./init.sh
!!! avoid changing things until final version is published. Press key to start.
[sudo] password for rsutherland:
Reading package lists... Done
Building dependency tree
Reading state information... Done
...
Checked out revision 300.
rsutherland@leek:~/Samba/avr-gnu$cd dev
rsutherland@leek:~/Samba/avr-gnu/dev$../build.sh
...
Done in 2378 seconds
rsutherland@leek:~/Samba/avr-gnu/dev$ ../t.sh
... (~11sec)
rsutherland@leek:~/Samba/avr-gnu/dev$ ../cp-result.sh main
rsutherland@leek:~/Samba/avr-gnu/dev$ ../cp-avr-pip.sh 04a22a1
...
HEAD is now at 04a22a1b8 change constraint (clearing zero reg clobbers flags)
rsutherland@leek:~/Samba/avr-gnu/dev$ ../build.sh && ../t.sh
... (2409 + ~11 sec)
rsutherland@leek:~/Samba/avr-gnu/dev$ ../cp-result.sh pip
rsutherland@leek:~/Samba/avr-gnu/dev$ ../delta.sh main pip
dg-cmp-results.sh: Verbosity is 0, Variant is ""

Error: variant "" not found in results/main/gcc.sum.

 

my shell scrip is rusty, to much Python I guess.

 

Last Edited: Thu. Dec 10, 2020 - 11:27 PM
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void

 

Last Edited: Wed. Dec 23, 2020 - 03:45 PM
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clawson wrote:

You can sometimes get an idea of why a git server will not talk by simply telnet'ing to it and seeing if there are "hidden" response messages that git itself is not reporting. I'm guessing this is all about permissions/security.

Roger.

 

I'm a bit of a gitiot.  As a one-man show with minimal needs, I've not knuckled down and dug into source code control systems like git.  When I need something from github, I generally download a .zip.

 

All I wanted to do is help out @abebeos by running his test script :( ... I don't really have the time at the moment to dig in.

 

MattRW wrote:

"git clone git://github.com/saaadhu/gcc-avr-cc0.git" worked for me.

@abebeos appears to have an updated init.sh.  Running it now works on my machine.  Now running:

$ ../build.sh          # build the main (upstream) gcc 

It's not a blazing fast machine.  I'll post as soon as I have a final result.  Might be 2021 ;-)

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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After a painfully long build, running the test suite reports some errors:

Looking for board description file for target /usr/share/dejagnu/baseboards/atmega128-sim.exp
ERROR: couldn't load description file for atmega128-sim

 

and ending with:

testsuite/gcc/gcc.log.sep: saw test result before harness name
testsuite/g++/g++.log.sep: saw test result before harness name
make[1]: Leaving directory '/tmp/rd/avr-gnu/dev/build/gcc/obj-avr/gcc'

 

 

I have no special talents.  I am only passionately curious. - Albert Einstein

 

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void

Last Edited: Wed. Dec 23, 2020 - 03:46 PM
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This doesn't bode well:

$ ../delta.sh main pip
dg-cmp-results.sh: Verbosity is 0, Variant is ""

Older log file: results/main/gcc.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

Newer log file: results/pip/gcc.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

NA->UNRESOLVED: c-c++-common/zero-scratch-regs-10.c  -Wc++-compat  compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-10.c  -Wc++-compat  (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-11.c  -Wc++-compat  compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-11.c  -Wc++-compat  (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-5.c  -Wc++-compat  compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-5.c  -Wc++-compat  (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-9.c  -Wc++-compat  compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-9.c  -Wc++-compat  (test for excess errors)
NA->FAIL: gcc.dg/pr83480.c (internal compiler error)
PASS->FAIL: gcc.dg/pr83480.c (test for excess errors)
PASS->FAIL: gcc.target/avr/pr88253.c scan-assembler lds r\\d+,121
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O1  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O1  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O2  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2 -fdata-sections  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O2 -fmerge-all-constants  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2 -fmerge-all-constants  (test for excess errors)
NA->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2  (internal compiler error)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O2 -mcall-prologues  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2 -mcall-prologues  (test for excess errors)
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O3 -g  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O3 -g  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -Os -flto  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -flto  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -Os -fomit-frame-pointer  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -fomit-frame-pointer -finline-functions  (test for excess errors)
NA->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -fomit-frame-pointer  (internal compiler error)
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -fomit-frame-pointer  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -Os -mcall-prologues  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -mcall-prologues  (test for excess errors)

Building saa now, will post results this evening...

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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void

 

Last Edited: Wed. Dec 23, 2020 - 03:46 PM
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abebeos wrote:

ralphd wrote:

After a painfully long build, running the test suite reports some errors:

Looking for board description file for target /usr/share/dejagnu/baseboards/atmega128-sim.exp
ERROR: couldn't load description file for atmega128-sim

 

and ending with:

testsuite/gcc/gcc.log.sep: saw test result before harness name
testsuite/g++/g++.log.sep: saw test result before harness name
make[1]: Leaving directory '/tmp/rd/avr-gnu/dev/build/gcc/obj-avr/gcc'

 

 

 

Witihin ~/.dejagnurc, there should be an entry like

 

set avrtest_dir "/home/laz/avr-gnu/avrtest"
set boards_dir {}
lappend boards_dir "${avrtest_dir}/dejagnuboards"

possibly the ${HOME} variable has not expanded correct, leading to a wrong avrtest_dir.

 

I see the problem now.  Your scripts are hard-coded for ~/avr-gnu/.  My /home partition doesn't have enough free space (around 8GB) for a full avr-gcc build, so I was building in /tmp/rd/.

Why did you use ${HOME} instead of ${PWD}/../..?

 

I have no special talents.  I am only passionately curious. - Albert Einstein

 

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I don't quite get why everybody should reproduce these test results... The author of a patch will run the tests to make sure he didn't do something terribly stupid.

Much more interesting would be to know what impact the patch has on code density of real-world projects.

avrfreaks does not support Opera. Profile inactive.

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void

Last Edited: Wed. Dec 23, 2020 - 05:42 PM
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void

Last Edited: Wed. Dec 23, 2020 - 03:46 PM
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abebeos wrote:
What is important now is that no regressions are introduced (gcc testsuite)
secondary is no significant regressions in applications (bootloader, libc, ...); westfw, the maintainer of Optiboot, has posted in this thread.

Complete, precise, correct; correctness before precision.

 

"Dare to be naïve." - Buckminster Fuller

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abebeos wrote:
... dead-silence the last days,
Because GCC v11 is in stage 3?

GCC 11.0.0 Status Report (2020-11-16), Stage 3 in effect now

 

"Dare to be naïve." - Buckminster Fuller

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I followed avrtest's Readme back then. That's all. Didn't give any other simulator a try, though. avrtest might be the fastest, and it comes with board descriptions as passed via RUNTESTFLAGS.

avrfreaks does not support Opera. Profile inactive.

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Dev stage should hardly matter for avr, it's ternary (always been).

Working on avr BE, you are the lone wolf. It has always been that way, but maybe that bounty makes a difference - until it's payed or decayed.

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void

Last Edited: Wed. Dec 23, 2020 - 03:47 PM
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abebeos wrote:
joeymorin wrote:

This doesn't bode well:

This is very well! It's the correct output. Pip's work results in a few regressions.

$ ../delta.sh main saa
dg-cmp-results.sh: Verbosity is 0, Variant is ""

Older log file: results/main/gcc.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

Newer log file: results/saa/gcc.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

But I noticed the last screenful of output after the test:

FAIL: gcc.dg/tree-ssa/alias-32.c scan-tree-dump-times cddce1 "\\\\*[^ ]" 1
UNRESOLVED: gcc.dg/tree-ssa/attr-alias.c
FAIL: gcc.dg/tree-ssa/builtin-sprintf-9.c  (test for warnings, line 81)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-9.c  (test for warnings, line 82)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-9.c  (test for warnings, line 83)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-9.c  (test for warnings, line 84)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-9.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-20.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/builtin-sprintf.c (test for excess errors)
UNRESOLVED: gcc.dg/tree-ssa/builtin-sprintf.c compilation failed to produce executable
FAIL: gcc.dg/tree-ssa/evrp11.c scan-tree-dump-not evrp "link_error"
UNRESOLVED: gcc.dg/tree-ssa/inline-11.c
FAIL: gcc.dg/tree-ssa/negneg-3.c scan-tree-dump-times optimized "negate_expr" 6
UNRESOLVED: gcc.dg/tree-ssa/nonzero-1.c
UNRESOLVED: gcc.dg/tree-ssa/pr27781.c
FAIL: gcc.dg/tree-ssa/pr39612.c scan-tree-dump-not lim2 " = inter\\\\[[0-1]\\\\];"
UNRESOLVED: gcc.dg/tree-ssa/pr61144.c
FAIL: gcc.dg/tree-ssa/pr71947-4.c scan-tree-dump dom2 "Folded to: _[0-9]+ = _[0-9]+ \\\\* 2"
FAIL: gcc.dg/tree-ssa/pr71947-5.c scan-tree-dump dom2 "Folded to: _[0-9]+ = 0;"
FAIL: gcc.dg/tree-ssa/pr85726-1.c scan-tree-dump optimized " % 3;"
FAIL: gcc.dg/tree-ssa/pr85726-1.c scan-tree-dump optimized " / 3;"
UNRESOLVED: gcc.dg/tree-ssa/pr89430-1.c scan-tree-dump cselim "Conditional store replacement"
UNRESOLVED: gcc.dg/tree-ssa/pr89430-2.c scan-tree-dump cselim "Conditional store replacement"
UNRESOLVED: gcc.dg/tree-ssa/pr89430-3.c scan-tree-dump-not cselim "Conditional store replacement"
UNRESOLVED: gcc.dg/tree-ssa/pr89430-4.c scan-tree-dump-not cselim "Conditional store replacement"
UNRESOLVED: gcc.dg/tree-ssa/pr89430-5.c scan-tree-dump cselim "Conditional store replacement"
UNRESOLVED: gcc.dg/tree-ssa/pr89430-6.c scan-tree-dump cselim "Conditional store replacement"
UNRESOLVED: gcc.dg/tree-ssa/pr89430-7-comp-ref.c scan-tree-dump cselim "Conditional store replacement"
UNRESOLVED: gcc.dg/tree-ssa/pr89430-8-mem-ref-size.c scan-tree-dump cselim "Conditional store replacement"
XPASS: gcc.dg/tree-ssa/pr91091-2.c scan-tree-dump-times fre1 " = [^;]*x;" 1
FAIL: gcc.dg/tree-ssa/pr91482.c scan-tree-dump-times ccp1 "__builtin_assume_aligned" 1
FAIL: gcc.dg/tree-ssa/pr92085-2.c (internal compiler error)
FAIL: gcc.dg/tree-ssa/pr92085-2.c (test for excess errors)
UNRESOLVED: gcc.dg/tree-ssa/pr93118.c scan-tree-dump-not optimized "<<"
UNRESOLVED: gcc.dg/tree-ssa/pr93118.c scan-tree-dump-not optimized ">>"
FAIL: gcc.dg/tree-ssa/pr93435.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/pr96730.c (test for excess errors)
XPASS: gcc.dg/tree-ssa/ssa-fre-26.c scan-tree-dump fre1 "Replaced u.i with 0 in"
FAIL: gcc.dg/tree-ssa/ssa-fre-69.c scan-tree-dump fre1 "return 145;"
FAIL: gcc.dg/tree-ssa/ssa-fre-84.c scan-tree-dump fre1 "\\\\*dst_[0-9]*\\\\(D\\\\) = { 1, 0, 2, 3 };"
FAIL: gcc.dg/tree-ssa/ssa-hoist-4.c scan-tree-dump-times optimized "= \\\\*" 2
FAIL: gcc.dg/tree-ssa/ssa-hoist-4.c scan-tree-dump-times optimized "MAX_EXPR" 1
UNRESOLVED: gcc.dg/weak/typeof-2.c
UNRESOLVED: gcc.dg/weak/weak-1.c
UNRESOLVED: gcc.dg/weak/weak-10.c
UNRESOLVED: gcc.dg/weak/weak-11.c
UNRESOLVED: gcc.dg/weak/weak-12.c
UNRESOLVED: gcc.dg/weak/weak-13.c
UNRESOLVED: gcc.dg/weak/weak-14.c
UNRESOLVED: gcc.dg/weak/weak-15.c
UNRESOLVED: gcc.dg/weak/weak-16.c
UNRESOLVED: gcc.dg/weak/weak-17.c
UNRESOLVED: gcc.dg/weak/weak-18.c
UNRESOLVED: gcc.dg/weak/weak-19.c
UNRESOLVED: gcc.dg/weak/weak-2.c
UNRESOLVED: gcc.dg/weak/weak-3.c
UNRESOLVED: gcc.dg/weak/weak-4.c
UNRESOLVED: gcc.dg/weak/weak-5.c
UNRESOLVED: gcc.dg/weak/weak-6.c
UNRESOLVED: gcc.dg/weak/weak-7.c
UNRESOLVED: gcc.dg/weak/weak-8.c
UNRESOLVED: gcc.dg/weak/weak-9.c
UNRESOLVED: gcc.misc-tests/gcov-12.c
UNRESOLVED: gcc.misc-tests/gcov-13.c
UNRESOLVED: gcc.misc-tests/gcov-14.c
FAIL: gcc.target/avr/pr52472.c (internal compiler error)
FAIL: gcc.target/avr/pr52472.c (test for excess errors)
FAIL: gcc.target/avr/torture/int24-mul.c   -O3 -g  (internal compiler error)
FAIL: gcc.target/avr/torture/int24-mul.c   -O3 -g  (test for excess errors)
UNRESOLVED: gcc.target/avr/torture/int24-mul.c   -O3 -g  compilation failed to produce executable
FAIL: gcc.target/avr/torture/pr83729.c   -O3 -g  (internal compiler error)
FAIL: gcc.target/avr/torture/pr83729.c   -O3 -g  (test for excess errors)
UNRESOLVED: gcc.target/avr/torture/pr83729.c   -O3 -g  compilation failed to produce executable
FAIL: gcc.target/avr/torture/pr83801.c   -O3 -g  (internal compiler error)
FAIL: gcc.target/avr/torture/pr83801.c   -O3 -g  (test for excess errors)
UNRESOLVED: gcc.target/avr/torture/pr83801.c   -O3 -g  compilation failed to produce executable

                === gcc Summary ===

# of expected passes            105563
# of unexpected failures        603
# of unexpected successes       17
# of expected failures          585
# of untested testcases         2
# of unresolved testcases       163
# of unsupported tests          5208
/home/<hostname>/avr-gnu/dev/build/gcc/obj-avr/gcc/xgcc  version 11.0.0 20201126 (experimental) (avr-cc0-migration-tests)

Compiler version: 11.0.0 20201126 (experimental) (avr-cc0-migration-tests) gcc
Platform: avr-unknown-none
configure flags: --prefix=/home/<hostname>/avr-gnu/dev/install --target=avr --enable-languages=c,c++ --disable-nls --disable-libssp --disable-libada --with-dwarf2 --disable-shared --enable-static --with-avrlibc=yes --enable-mingw-wildcard --with-pkgversion=avr-cc0-migration-tests --with-bugurl=https://github.com/abebeos/avr-gnu/issues
EOF
Mail -s "Results for 11.0.0 20201126 (experimental) (avr-cc0-migration-tests) gcc testsuite on avr-unknown-none" gcc-testresults@gcc.gnu.org &&
mv /home/<hostname>/avr-gnu/dev/build/gcc/obj-avr/./gcc/testsuite/gcc/gcc.sum /home/<hostname>/avr-gnu/dev/build/gcc/obj-avr/./gcc/testsuite/gcc/gcc.sum.sent &&
mv /home/<hostname>/avr-gnu/dev/build/gcc/obj-avr/./gcc/testsuite/g++/g++.sum /home/<hostname>/avr-gnu/dev/build/gcc/obj-avr/./gcc/testsuite/g++/g++.sum.sent &&
mv /home/<hostname>/avr-gnu/dev/build/gcc/obj-avr/./gcc/testsuite/gcc/gcc.log /home/<hostname>/avr-gnu/dev/build/gcc/obj-avr/./gcc/testsuite/gcc/gcc.log.sent &&
mv /home/<hostname>/avr-gnu/dev/build/gcc/obj-avr/./gcc/testsuite/g++/g++.log /home/<hostname>/avr-gnu/dev/build/gcc/obj-avr/./gcc/testsuite/g++/g++.log.sent &&
true
-ne
$

It's all the "internal compiler error" that left me with a raised eyebrow.

 

If you'd like, I can do this all again (with your updated git), but this time I can run script beforehand and can attached the resulting (sanitised) typescript.

 

EDIT: sanitised

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

Last Edited: Sat. Dec 12, 2020 - 03:47 PM
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abebeos wrote:

curious: was the "${HOME}" variable wihtin .dejagnurc not processed correct?

Hmmm...:

$ cat .dejagnurc
# The directory where the "avrtest" executable and the
# exit-*.o modules are located.  This can be overriden
# in a DejaGNU *.exp board description if needed.

set avrtest_dir "/home/pmarques"

# A directory where AVR-LibC headers like stdio.h are located.
# You can set it below or use individual overrides in .exp files.
# It needs not to be in the install path of the toolchain under test,
# but should be "reasonably close", e.g. from an older installation.
# This is only needed if the install path doesn't already contain
# AVR-LibC headers.

set avrlibc_include_dir "/avrgcc_install/avr/include"

# The directories where the DejaGNU *.exp board descriptions are found.
# If you want more directories to be searched, just add respective
# "lappend boards_dir" lines as needed.

set boards_dir {}
lappend boards_dir "${avrtest_dir}/dejagnuboards"

 

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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void

Last Edited: Wed. Dec 23, 2020 - 03:47 PM
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abebeos wrote:

As for your rerun: yes, of course. New test version comes in an hour or two, testing locally before pushing.

Leave a note here when it's up and I'll start the job before heading off to bed this evening...

"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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void

Last Edited: Wed. Dec 23, 2020 - 03:47 PM
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void

Last Edited: Wed. Dec 23, 2020 - 03:47 PM
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abebeos wrote:
Folks can later work on making it better.

Amen.

avrfreaks does not support Opera. Profile inactive.

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void

Last Edited: Wed. Dec 23, 2020 - 03:48 PM
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================================================================================
 GCC REGRESSIONS
dg-cmp-results.sh: Verbosity is 0, Variant is ""

Older log file: results/main/gcc/gcc.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

Newer log file: results/pip/gcc/gcc.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

NA->UNRESOLVED: c-c++-common/zero-scratch-regs-10.c  -Wc++-compat  compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-10.c  -Wc++-compat  (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-11.c  -Wc++-compat  compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-11.c  -Wc++-compat  (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-5.c  -Wc++-compat  compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-5.c  -Wc++-compat  (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-9.c  -Wc++-compat  compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-9.c  -Wc++-compat  (test for excess errors)
NA->FAIL: gcc.dg/pr83480.c (internal compiler error)
PASS->FAIL: gcc.dg/pr83480.c (test for excess errors)
PASS->FAIL: gcc.target/avr/pr88253.c scan-assembler lds r\\d+,121
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O1  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O1  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O2  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2 -fdata-sections  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O2 -fmerge-all-constants  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2 -fmerge-all-constants  (test for excess errors)
NA->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2  (internal compiler error)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O2 -mcall-prologues  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2 -mcall-prologues  (test for excess errors)
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O2  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -O3 -g  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -O3 -g  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -Os -flto  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -flto  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -Os -fomit-frame-pointer  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -fomit-frame-pointer -finline-functions  (test for excess errors)
NA->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -fomit-frame-pointer  (internal compiler error)
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -fomit-frame-pointer  (test for excess errors)
NA->UNRESOLVED: gcc.target/avr/torture/builtins-2-flash.c   -Os -mcall-prologues  compilation failed to produce executable
PASS->FAIL: gcc.target/avr/torture/builtins-2-flash.c   -Os -mcall-prologues  (test for excess errors)

================================================================================
 G++ REGRESSIONS
dg-cmp-results.sh: Verbosity is 0, Variant is ""

Older log file: results/main/g++/g++.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

Newer log file: results/pip/g++/g++.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

NA->UNRESOLVED: c-c++-common/zero-scratch-regs-10.c  -std=gnu++14 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-10.c  -std=gnu++14 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-10.c  -std=gnu++17 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-10.c  -std=gnu++17 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-10.c  -std=gnu++2a compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-10.c  -std=gnu++2a (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-10.c  -std=gnu++98 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-10.c  -std=gnu++98 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-11.c  -std=gnu++14 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-11.c  -std=gnu++14 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-11.c  -std=gnu++17 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-11.c  -std=gnu++17 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-11.c  -std=gnu++2a compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-11.c  -std=gnu++2a (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-11.c  -std=gnu++98 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-11.c  -std=gnu++98 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-5.c  -std=gnu++14 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-5.c  -std=gnu++14 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-5.c  -std=gnu++17 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-5.c  -std=gnu++17 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-5.c  -std=gnu++2a compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-5.c  -std=gnu++2a (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-5.c  -std=gnu++98 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-5.c  -std=gnu++98 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-9.c  -std=gnu++14 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-9.c  -std=gnu++14 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-9.c  -std=gnu++17 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-9.c  -std=gnu++17 (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-9.c  -std=gnu++2a compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-9.c  -std=gnu++2a (test for excess errors)
NA->UNRESOLVED: c-c++-common/zero-scratch-regs-9.c  -std=gnu++98 compilation failed to produce executable
PASS->FAIL: c-c++-common/zero-scratch-regs-9.c  -std=gnu++98 (test for excess errors)
NA->UNRESOLVED: g++.dg/torture/vshuf-v16qi.C   -O2  compilation failed to produce executable
PASS->FAIL: g++.dg/torture/vshuf-v16qi.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
NA->UNRESOLVED: g++.dg/torture/vshuf-v16qi.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  compilation failed to produce executable
PASS->FAIL: g++.dg/torture/vshuf-v16qi.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
NA->FAIL: g++.dg/torture/vshuf-v16qi.C   -O2  (internal compiler error)
PASS->FAIL: g++.dg/torture/vshuf-v16qi.C   -O2  (test for excess errors)
NA->UNRESOLVED: g++.dg/torture/vshuf-v2di.C   -O2  compilation failed to produce executable
PASS->FAIL: g++.dg/torture/vshuf-v2di.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
NA->UNRESOLVED: g++.dg/torture/vshuf-v2di.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  compilation failed to produce executable
PASS->FAIL: g++.dg/torture/vshuf-v2di.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
NA->FAIL: g++.dg/torture/vshuf-v2di.C   -O2  (internal compiler error)
PASS->FAIL: g++.dg/torture/vshuf-v2di.C   -O2  (test for excess errors)
NA->UNRESOLVED: g++.dg/torture/vshuf-v8qi.C   -O2  compilation failed to produce executable
PASS->FAIL: g++.dg/torture/vshuf-v8qi.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
NA->UNRESOLVED: g++.dg/torture/vshuf-v8qi.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  compilation failed to produce executable
PASS->FAIL: g++.dg/torture/vshuf-v8qi.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
NA->FAIL: g++.dg/torture/vshuf-v8qi.C   -O2  (internal compiler error)
PASS->FAIL: g++.dg/torture/vshuf-v8qi.C   -O2  (test for excess errors)
================================================================================
 GCC REGRESSIONS
dg-cmp-results.sh: Verbosity is 0, Variant is ""

Older log file: results/main/gcc/gcc.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

Newer log file: results/saa/gcc/gcc.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu


================================================================================
 G++ REGRESSIONS
dg-cmp-results.sh: Verbosity is 0, Variant is ""

Older log file: results/main/g++/g++.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

Newer log file: results/saa/g++/g++.sum
Target is avr-unknown-none
Host   is x86_64-pc-linux-gnu

 

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"Experience is what enables you to recognise a mistake the second time you make it."

"Good judgement comes from experience.  Experience comes from bad judgement."

"Wisdom is always wont to arrive late, and to be a little approximate on first possession."

"When you hear hoofbeats, think horses, not unicorns."

"Fast.  Cheap.  Good.  Pick two."

"We see a lot of arses on handlebars around here." - [J Ekdahl]

 

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Total votes: 1

void

 

 

Last Edited: Wed. Dec 23, 2020 - 03:48 PM
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Total votes: 0

void

Last Edited: Wed. Dec 23, 2020 - 03:48 PM

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