Re: macOS Catalina: FAIL: t-powm

2019-11-08 Thread Torbjörn Granlund
Jack Howarth writes: Torbjörn, Are you using the clang from Xcode 11? Yes, of course. -- Torbjörn Please encrypt, key id 0xC8601622 ___ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs

Re: segmentation fault in t-toom53 test with MAC OS X Catalina (Clang 11.0)

2019-11-08 Thread JRR
There, tfib2m segfaults. Am 08.11.19 um 23:40 schrieb Marc Glisse: On Fri, 8 Nov 2019, JRR wrote: Interestingly now I get a segmentation fault in t-powm test. This is with a new Macbook Pro with i9. Are there any updates on this? If you want to test something, a recent snapshot from

Re: macOS Catalina: FAIL: t-powm

2019-11-08 Thread Jack Howarth
On Fri, Nov 8, 2019 at 8:35 AM Torbjörn Granlund wrote: > Jack Howarth writes: > > FYI, I reported this issue to Apple via radar and their response was... > > Engineering has provided the following information regarding this issue: > It sounds like gmp has a memory corruption issue which

Re: segmentation fault in t-toom53 test with MAC OS X Catalina (Clang 11.0)

2019-11-08 Thread Marc Glisse
On Fri, 8 Nov 2019, JRR wrote: Interestingly now I get a segmentation fault in t-powm test. This is with a new Macbook Pro with i9. Are there any updates on this? If you want to test something, a recent snapshot from https://gmplib.org/download/snapshot/ would be more interesting than

Re: segmentation fault in t-toom53 test with MAC OS X Catalina (Clang 11.0)

2019-11-08 Thread JRR
Interestingly now I get a segmentation fault in t-powm test. This is with a new Macbook Pro with i9. Are there any updates on this? Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr

Re: Report: gmp-6.1.2 on MacOS 10.15 using GCC and two Clang

2019-11-08 Thread Hans Åberg
> On 8 Nov 2019, at 18:26, Marco Bodrato wrote: > > Il Ven, 8 Novembre 2019 4:59 pm, Niels Möller ha scritto: >> Hans Åberg writes: >> >>> How about memory allocations? — There is info here, suggesting >>> uninitialized memory access in the test suite: > > Our priority is to avoid bugs in

Re: Report: gmp-6.1.2 on MacOS 10.15 using GCC and two Clang

2019-11-08 Thread Marco Bodrato
Ciao, Il Ven, 8 Novembre 2019 4:59 pm, Niels Möller ha scritto: > Hans Åberg writes: > >> How about memory allocations? — There is info here, suggesting >> uninitialized memory access in the test suite: Our priority is to avoid bugs in the library. So that we usually pay more attention to the

Re: Report: gmp-6.1.2 on MacOS 10.15 using GCC and two Clang

2019-11-08 Thread Niels Möller
Hans Åberg writes: > How about memory allocations? — There is info here, suggesting uninitialized > memory access in the test suite: > https://lists.llvm.org/pipermail/cfe-users/2019-November/001640.html That issue was fixed by Marco a month and a half ago, see

Re: Report: gmp-6.1.2 on MacOS 10.15 using GCC and two Clang

2019-11-08 Thread Hans Åberg
> On 8 Nov 2019, at 15:48, Torbjörn Granlund wrote: > > There is info here, suggesting > uninitialized memory access in the test suite: > https://lists.llvm.org/pipermail/cfe-users/2019-November/001640.html > > What are you trying to contribute to the discussion in the Subject line? > >

Re: Report: gmp-6.1.2 on MacOS 10.15 using GCC and two Clang

2019-11-08 Thread Torbjörn Granlund
Hans Åberg writes: > On 20 Oct 2019, at 22:14, Torbjörn Granlund wrote: > > Believe it or not, but the GMP devs are pretty good at computer > arithmetic. How about memory allocations? — There is info here, suggesting uninitialized memory access in the test suite:

Re: Report: gmp-6.1.2 on MacOS 10.15 using GCC and two Clang

2019-11-08 Thread Hans Åberg
> On 20 Oct 2019, at 22:14, Torbjörn Granlund wrote: > > Believe it or not, but the GMP devs are pretty good at computer > arithmetic. How about memory allocations? — There is info here, suggesting uninitialized memory access in the test suite:

Re: macOS Catalina: FAIL: t-powm

2019-11-08 Thread Torbjörn Granlund
Jack Howarth writes: FYI, I reported this issue to Apple via radar and their response was... Engineering has provided the following information regarding this issue: It sounds like gmp has a memory corruption issue which -fstack-check has uncovered. We suggest filing a bug with the