[Bug gdb/27810] New: gdb times out on a lot of test cases in both the gdb and gcc test suites (arm-linux-gnueabihf)

[Bug gdb/27810] New: gdb times out on a lot of test cases in both the gdb and gcc test suites (arm-linux-gnueabihf)

[doko at debian dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=27810

            Bug ID: 27810
           Summary: gdb times out on a lot of test cases in both the gdb
                    and gcc test suites (arm-linux-gnueabihf)
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: gdb
          Assignee: unassigned at sourceware dot org
          Reporter: doko at debian dot org
  Target Milestone: ---

seening this with gdb 10.2 and gcc 10.3.0 on Ubuntu 21.04, using glibc 2.33,
binutils 2.26.1 and gcc 10.3.0.

A lot of tests in the guality test suite time out after 300 seconds (the
default dejagnu timeout). These tests, like pr36728-1.c run ok on other
architectures (and fail), but timeout on armhf.

for gcc,

RUNTESTFLAGS=guality.exp=pr36728-1.c make -e -C <build>/gcc check-gcc


The last "successful" gcc-10 build is from April, using a gdb snapshot taken
from the gdb-10 branch on March 05 2021.

Architectures like x86_64, powerpc64le, s390x, aarch64 are not affected.

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[Bug gdb/27810] gdb times out on a lot of test cases in both the gdb and gcc test suites (arm-linux-gnueabihf)

[doko at debian dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=27810

Matthias Klose <doko at debian dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ktkachov at sourceware dot org
             Target|                            |arm-linux-gnueabihf

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[Bug gdb/27810] gdb times out on a lot of test cases in both the gdb and gcc test suites (arm-linux-gnueabihf)

[doko at debian dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=27810

--- Comment #1 from Matthias Klose <doko at debian dot org> ---
this is "fixed" in the glibc 2.33 branch, if I understand the glibc maintainers
correctly, they consider this as a workaround (see PR27744).

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