Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-11-11 Thread Sylvestre Ledru
I already uploaded 3.8 and 3.9 with the change. Could you report a new bug for this? Merci Le 11 nov. 2016 11:14 PM, "Norbert Lange" a écrit : > Hello, > > seems like the "efficiency sanitizer" needs a patch aswell. Luckily this > is only for 3.9 as 3.8 doesnt even have

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-11-11 Thread Norbert Lange
Hello, seems like the "efficiency sanitizer" needs a patch aswell. Luckily this is only for 3.9 as 3.8 doesnt even have this sanitizer. Building now, I don`t expect any problems. esan-patch_3.9.tar.gz Description: GNU Zip compressed data

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-11-11 Thread Norbert Lange
Hi, I first searched the related patches, then tested them on 3.9. I wrote the message without trying them on 3.8, I did not know if the first patch is required. Why didn't you run 'quilt push -a' before committing them?  Am 11.11.2016 5:07 nachm. schrieb "Sylvestre Ledru" :

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-11-11 Thread Sylvestre Ledru
Yeah, my bad. Why did you included the third patch btw? thanks again Le 11/11/2016 à 17:02, Norbert Lange a écrit : Hi, you messed up the order, look in the series file from the attachment. You only need those two patches (in this order), third is already included in 3.8.1:

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-11-11 Thread Norbert Lange
Hi, you messed up the order, look in the series file from the attachment. You only need those two patches (in this order), third is already included in 3.8.1: upstream-msan-prevent-initialization-failure.diff upstream-asan-msan-fix-reallocation-logic.diff if you want you can refresh them with

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-11-11 Thread Sylvestre Ledru
I could apply upstream-msan-prevent-initialization-failure.diff to 3.8 but not the two others, could you share yours? Thanks S Le 11/11/2016 à 09:52, Norbert Lange a écrit : The same 2 patches also apply to toolchain 3.8.1-15 (with some offsets), but I haven`t testing building it 2016-11-11

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-11-11 Thread Norbert Lange
The same 2 patches also apply to toolchain 3.8.1-15 (with some offsets), but I haven`t testing building it 2016-11-11 1:25 GMT+01:00 Norbert Lange : > BTW. make check-sanitizer would have likely found this issue, might > want to enable it? > I believe it knows which

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-11-10 Thread Norbert Lange
BTW. make check-sanitizer would have likely found this issue, might want to enable it? I believe it knows which sanitizers should work 2016-11-11 0:46 GMT+01:00 Norbert Lange : > Tags: patch > > > Hi, > > I got it working, seems that from the 3 related patched, one is already

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-11-10 Thread Norbert Lange
Tags: patch Hi, I got it working, seems that from the 3 related patched, one is already applied. The attached archive is the 3 patches and a edited "series" file, it should be painless for you to integrate it into the debian/patches directory for 3.9 I did not try with 3.8 yet (possibly more

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-10-31 Thread Norbert Lange
On Mon, 31 Oct 2016 08:38:21 +0100 Sylvestre Ledru wrote: > Le 31/10/2016 à 00:39, Norbert Lange a écrit : > > Package: clang-3.9 > > Version: 1:3.9-2 > > Severity: normal > > > > Dear Maintainer, > > > > The memory sanitizer is unusable as it segfaults during

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-10-31 Thread Sylvestre Ledru
Le 31/10/2016 à 00:39, Norbert Lange a écrit : > Package: clang-3.9 > Version: 1:3.9-2 > Severity: normal > > Dear Maintainer, > > The memory sanitizer is unusable as it segfaults during initialization. > To reproduce: > echo 'int main() { return 0; }' >/tmp/test.c > clang -fsanitize=memory -o

Bug#842642: clang-3.9: memory sanitizer segfaults immediately

2016-10-30 Thread Norbert Lange
Package: clang-3.9 Version: 1:3.9-2 Severity: normal Dear Maintainer, The memory sanitizer is unusable as it segfaults during initialization. To reproduce: echo 'int main() { return 0; }' >/tmp/test.c clang -fsanitize=memory -o test test.c ./test -- System Information: Debian Release: