From: Caroline Concatto <1853826@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Bug 1853826] Re: ELF loader fails to load shared object on ThunderX2 running RHEL7
Date: Mon, 25 Nov 2019 12:35:15 -0000 [thread overview]
Message-ID: <157468531537.21660.9812670021216308384.malone@soybean.canonical.com> (raw)
In-Reply-To: 157468002661.30952.10642264809488923382.malonedeb@wampee.canonical.com
****Taishan 2280 Cortex-A72
Running
1)with -armpl flag with and without the docker
armclang -armpl hello.c
./qemu/build/aarch64-linux-user/qemu-aarch64 -d page a.out
host mmap_min_addr=0x8000
Reserved 0x21000 bytes of guest address space
Relocating guest address space from 0x0000000000400000 to 0x288a000
guest_base 0x248a000
start end size prot
0000000000400000-0000000000401000 0000000000001000 r-x
000000000041f000-0000000000421000 0000000000002000 rw-
0000004000000000-0000004000001000 0000000000001000 ---
0000004000001000-0000004000801000 0000000000800000 rw-
0000004000801000-000000400081f000 000000000001e000 r-x
000000400081f000-0000004000830000 0000000000011000 ---
0000004000830000-0000004000833000 0000000000003000 rw-
start_brk 0x0000000000000000
end_code 0x00000000004009f4
start_code 0x0000000000400000
start_data 0x000000000041fd68
end_data 0x0000000000420024
start_stack 0x0000004000800510
brk 0x0000000000420028
entry 0x00000040008020e0
argv_start 0x0000004000800518
env_start 0x0000004000800528
auxv_start 0x0000004000800588
Hello World...
****Taishan - tsv110 Kunpeng 920
For Running
1)with -armpl flag with and without the docker
armclang -armpl hello.c
./qemu/build/aarch64-linux-user/qemu-aarch64 -d page a.out
host mmap_min_addr=0x1000
Reserved 0x30000 bytes of guest address space
Relocating guest address space from 0x0000000000400000 to 0x2890000
guest_base 0x2490000
start end size prot
0000000000400000-0000000000410000 0000000000010000 r-x
0000000000410000-0000000000430000 0000000000020000 rw-
0000004000000000-0000004000010000 0000000000010000 ---
0000004000010000-0000004000810000 0000000000800000 rw-
0000004000810000-0000004000830000 0000000000020000 r-x
0000004000830000-0000004000850000 0000000000020000 rw-
start_brk 0x0000000000000000
end_code 0x00000000004009f4
start_code 0x0000000000400000
start_data 0x000000000041fd68
end_data 0x0000000000420024
start_stack 0x000000400080f560
brk 0x0000000000420028
entry 0x00000040008110e0
argv_start 0x000000400080f568
env_start 0x000000400080f578
auxv_start 0x000000400080f5d8
qemu:handle_cpu_signal received signal outside vCPU context @ pc=0xffffb1938536
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1853826
Title:
ELF loader fails to load shared object on ThunderX2 running RHEL7
Status in QEMU:
New
Bug description:
Simple test:
hello.c
include <stdio.h>
int main(int argc, char* argv[])
{
{
printf("Hello World... \n");
}
return 0;
}
when compiled with :
*Compiler
https://developer.arm.com/tools-and-software/server-and-hpc/arm-architecture-tools/arm-allinea-studio/download
Arm-Compiler-for-HPC_19.3_RHEL_7_aarch64.tar
*Running:
1) with -armpl
armclang -armpl hello.c
./qemu/build/aarch64-linux-user/qemu-aarch64 a.out
2) without flag
armclang hello.c
./qemu/build/aarch64-linux-user/qemu-aarch64 a.out
•With Docker image:
CentOS Linux release 7.7.1908 (AltArch)
*Two different machines:
AArch64, Taishan. tsv110, Kunpeng 920, ARMv8.2-A
AArch64, Taishan 2280, Cortex-A72, ARMv8-A
*QEMU 4.0
qemu-aarch64 version 4.1.91 (v4.2.0-rc1)
Results:
****Taishan 2280 Cortex-A72
Running
1)with -armpl flag with and without the docker
WORKS-> Hello World...
-> ldd a.out
ldd a.out
linux-vdso.so.1 => (0x0000ffffbc6a2000)
libamath_generic.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/clang/9.0.1/armpl_links/lib/libamath_generic.so (0x0000ffffbc544000)
libm.so.6 => /lib64/libm.so.6 (0x0000ffffbc493000)
libastring_generic.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/clang/9.0.1/armpl_links/lib/libastring_generic.so (0x0000ffffbc472000) libarmflang.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/libarmflang.so (0x0000ffffbbfd3000)
libomp.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/libomp.so (0x0000ffffbbef5000)
librt.so.1 => /lib64/librt.so.1 (0x0000ffffbbed4000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x0000ffffbbe9f000)
libarmpl_lp64_generic.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/clang/9.0.1/armpl_links/lib/libarmpl_lp64_generic.so (0x0000ffffb3306000)
libc.so.6 => /lib64/libc.so.6 (0x0000ffffb3180000)
libstdc++.so.6 => /scratch/gcc-9.2.0_Generic-AArch64_RHEL-8_aarch64-linux/lib64/libstdc++.so.6 (0x0000ffffb2f30000)
libgcc_s.so.1 => /scratch/gcc-9.2.0_Generic-AArch64_RHEL-8_aarch64-linux/lib64/libgcc_s.so.1 (0x0000ffffb2eff000)
libdl.so.2 => /lib64/libdl.so.2 (0x0000ffffb2ede000)
/lib/ld-linux-aarch64.so.1 (0x0000ffffbc674000)
Running
2) without -armpl flag with and without the docker
WORKS -> Hello World...
-> ldd a.out
ldd a.out
linux-vdso.so.1 => (0x0000ffffa6895000)
libastring_generic.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/clang/9.0.1/armpl_links/lib/libastring_generic.so (0x0000ffffa6846000)
libc.so.6 => /lib64/libc.so.6 (0x0000ffffa66c0000)
/lib/ld-linux-aarch64.so.1 (0x0000ffffa6867000)
****Taishan - tsv110 Kunpeng 920
For Running
1)with -armpl flag with and without the docker
DOES NOT WORK -> with and without Docker
-> It shows : qemu:handle_cpu_signal received signal outside vCPU
context @ pc=0xffffaaa8844a
-> ldd a.out
ldd a.out
linux-vdso.so.1 => (0x0000ffffad4b0000)
libamath_generic.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/clang/9.0.1/armpl_links/lib/libamath_generic.so (0x0000ffffad370000)
libm.so.6 => /lib64/libm.so.6 (0x0000ffffad2a0000)
libastring_generic.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/clang/9.0.1/armpl_links/lib/libastring_generic.so (0x0000ffffad270000) libarmflang.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/libarmflang.so (0x0000ffffacdd0000)
libomp.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/libomp.so (0x0000ffffaccf0000)
librt.so.1 => /lib64/librt.so.1 (0x0000ffffaccc0000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x0000ffffacc80000)
libarmpl_lp64_generic.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/clang/9.0.1/armpl_links/lib/libarmpl_lp64_generic.so (0x0000ffffa40e0000)
libc.so.6 => /lib64/libc.so.6 (0x0000ffffa3f50000)
libstdc++.so.6 => /scratch/gcc-9.2.0_Generic-AArch64_RHEL-8_aarch64-linux/lib64/libstdc++.so.6 (0x0000ffffa3d00000)
libgcc_s.so.1 => /scratch/gcc-9.2.0_Generic-AArch64_RHEL-8_aarch64-linux/lib64/libgcc_s.so.1 (0x0000ffffa3cc0000)
libdl.so.2 => /lib64/libdl.so.2 (0x0000ffffa3c90000)
/lib/ld-linux-aarch64.so.1 (0x0000ffffad4c0000)
Running
2) without -armpl flag with and without the docker
WORKS -> Hello World..
-> ldd a.out
ldd a.out
linux-vdso.so.1 => (0x0000ffff880c0000)
libastring_generic.so => /scratch/arm-linux-compiler-19.3_Generic-AArch64_RHEL-8_aarch64-linux/lib/clang/9.0.1/armpl_links/lib/libastring_generic.so (0x0000ffff88080000)
libc.so.6 => /lib64/libc.so.6 (0x0000ffff87ee0000)
/lib/ld-linux-aarch64.so.1 (0x0000ffff880d0000)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1853826/+subscriptions
next prev parent reply other threads:[~2019-11-25 12:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-25 11:07 [Bug 1853826] [NEW] ELF loader fails to load shared object on ThunderX2 running RHEL7 Caroline Concatto
2019-11-25 11:46 ` [Bug 1853826] " Alex Bennée
2019-11-25 12:35 ` Caroline Concatto [this message]
2019-11-25 14:00 ` Alex Bennée
2019-11-26 15:16 ` Assad Hashmi
2019-11-27 17:03 ` Alex Bennée
2019-11-27 17:39 ` Alex Bennée
2019-11-27 22:50 ` Caroline Concatto
2019-11-28 11:13 ` Alex Bennée
2019-11-28 11:33 ` Peter Maydell
2019-11-28 11:39 ` Caroline Concatto
2019-11-28 13:46 ` Alex Bennée
2019-11-28 14:45 ` Alex Bennée
2019-11-28 15:40 ` Peter Maydell
2019-11-28 17:47 ` Alex Bennée
2019-11-28 17:47 ` Alex Bennée
2019-12-02 17:30 ` Richard Henderson
2020-02-11 15:01 ` Thomas Huth
2020-02-12 4:17 ` Launchpad Bug Tracker
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=157468531537.21660.9812670021216308384.malone@soybean.canonical.com \
--to=1853826@bugs.launchpad.net \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).