Re: [FYI] HCQC(HPC compiler quality checker) on GitHub

2017-11-08 Thread Luis Machado
FTR, i don't see any attached PDF's in this e-mail either. On 11/08/2017 12:18 PM, Yvan Roux wrote: Hi Masaki, On 8 November 2017 at 04:38, Masaki Arai wrote: Hi, I put HCQC(HPC compiler quality checker) on GitHub. URL: https://github.com/Linaro/hcqc Any comments or suggestions are very

[Activity] Week 41

2019-10-18 Thread Luis Machado
# Progress # o Ramp up * Credentials, machine access and LDAP updates done. o Qualcomm Landing Team sunsetting * Returned Qualcomm's Laptop. o Upstream GDB * Ramping up on reviews. * Gathering data on the current state of GDB on ARM. o GDB: * GNU-170 - GDB BZ #21221 - gdb hangs while

[Activity] 21 - 25 Oct 2019

2019-10-28 Thread Luis Machado
# Progress # o Ramp up * Concluded. o Annual Review * Attended discussions. o Upstream GDB * Patch reviews on gerrit. * Answered questions. * The state of ARM/AArch64 GDB upstream seems to be reasonable, with a few failures here and there. Numerous failures on problematic racy tests

[Activity] Oct 28th - Nov 6th 2019

2019-11-11 Thread Luis Machado
# Progress # o Annual Review * Concluded o Upstream GDB * Patch reviews on gerrit and answering questions. * Fixed PR25124 - [ARM] regression: thumb-bx-pc.exp (https://sourceware.org/bugzilla/show_bug.cgi?id=25124) * Investigated an odd failure in gdb.base/step-over-syscall.exp and end

[Activity] Nov 11th ~ Nov 15th 2019

2019-11-18 Thread Luis Machado
# Progress # o Upstream GDB * More patch reviewing and answering questions. o GDB: * GNU-644 - [GDB, AArch64] gdb.base/step-over-syscalls.exp failures - Managed to track this down all the way to the aarch64 single-stepping infrastructure in the kernel. Created reproduction steps and se

[Activity] Nov 18th ~ Nov 22nd 2019

2019-11-25 Thread Luis Machado
# Progress # o Upstream GDB * Make remote packet length in debugging output adjustable (as opposed to fix to 512 bytes). * Investigated ARM sim build issues with the GCC default moving to -fno-common. o GDB: * GNU-644 - [GDB, AArch64] gdb.base/step-over-syscalls.exp failures - No pr

[Activity] Nov 25th ~ Nov 29nd 2019

2019-12-02 Thread Luis Machado
# Progress # o Upstream GDB * ARM sim build failure with -fno-common - Sent a patch to gdb-patches. Going through rounds of reviews. * Patch reviewing and answering community questions. o GDB * GNU-644 - [GDB, AArch64] gdb.base/step-over-syscalls.exp failures - Spent some more time

Re: gdb: instructions and functions recording on ARM processors using CoreSight ETM

2020-02-28 Thread Luis Machado
Hi Zied, Luis here. I work on GDB for ARM architectures. On 2/14/20 1:53 PM, Zied Guermazi wrote: Good afternoon, I would like to announce the breakthrough in extending gdb with non intrusive instructions and functions tracing on ARM processors using Coresight ETM traces, as described in previo

Re: qemu bfloat16 branch

2021-04-12 Thread Luis Machado
On 4/11/21 11:20 PM, Richard Henderson wrote: https://gitlab.com/rth7680/qemu/-/commits/tgt-arm-bf16 It isn't a large extension, so all done.  I added aarch64 simd, aarch32 neon, and sve support all at once.  I've tested it via risu vs FVP. I've based this on my SVE2 branch, since there are s

Re: GDB aarch64 malfunctions w/Linaro / ARM gcc 10.3 compiler

2021-08-12 Thread Luis Machado
Hi, On 8/9/21 1:44 PM, Dietmar May wrote: I'm compiling and running a bare metal AArch64 bootloader using 3 different compilers: the Linaro / ARM GCC 10.3.1 compiler, the Linaro / ARM GCC 10.2.1 compiler, and an in-house built GCC 10.2.0 compiler. GDB will single step using the either of the