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[PATCH] gprof: Copy a simple test from glibc

H.J. Lu hjl.tools@gmail.com
Fri Mar 28 15:23:53 GMT 2025 
On Fri, Mar 28, 2025 at 1:46 AM Jan Beulich <jbeulich@suse.com> wrote:
>
> On 07.03.2025 00:00, H.J. Lu wrote:
> > Copy a simple gprof test from glibc to test the basic gprof functionality.
> >
> > PR gprof/32764
> > * Makefile.am (SUBDIRS): Add testsuite
> > * configure.ac (AC_CONFIG_FILES): Removed.
> > (AC_OUTPUT): Add Makefile testsuite/Makefile
> > po/Makefile.in:po/Make-in.
> > (AM_CONDITIONAL): Add NATIVE.
> > * Makefile.in: Regenerated.
> > * configure: Likewise.
> > * testsuite/Makefile.am: New file.
> > * testsuite/tst-gmon-gprof.sh: Likewise.
> > * testsuite/tst-gmon.c: Likewise.
> > * testsuite/Makefile.in: Generated.
>
> This and the other new test fail for me on both x86-64 systems I tried - the
> f3 line isn't present in gprof output. I fear I don't have the time to
> investigate from grounds up. IOW either I need pointers that make
> investigation reasonably easy, or I'll propose to disable the tests again
> until this is sorted. The one thing I did check is that the object file has
> all the supposed calls to mcount(). If it matters, one system is using gcc5,
> the other gcc7.
>
> Jan

These tests work for me with gcc 5.4.1 and 7.4.1.  Please try

https://sourceware.org/pipermail/binutils/2025-March/140257.html

-- 
H.J.
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