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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug go/27238] [gcc-11] FAIL: gdb.go/package.exp: setting breakpoint
 at package2.Foo
Date: Thu, 05 Oct 2023 08:44:33 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D27238

--- Comment #12 from Tom de Vries <vries at gcc dot gnu.org> ---
Interesting find: when running with gccgo-7, the test-case passes.  But it
finds the function it breaks on in the minimal symbols, not the dwarf.

So this works fine, it just doesn't print the line info:
...
$ gccgo-7 ./src/gdb/testsuite/gdb.go/package2.go -c -g0
$ gccgo-7 ./src/gdb/testsuite/gdb.go/package1.go package2.o -g0
$ gdb -q -batch a.out -ex "b package2.Foo" -ex "b go.package2.Foo"
Breakpoint 1 at 0x402563
Breakpoint 2 at 0x402563
...

But with gccgo-11 it doesn't work:
...
$ gccgo-11 ./src/gdb/testsuite/gdb.go/package2.go -c -g0
$ gccgo-11 ./src/gdb/testsuite/gdb.go/package1.go package2.o -g0
$ gdb -q -batch a.out -ex "b package2.Foo" -ex "b go.package2.Foo"
Function "package2.Foo" not defined.
Make breakpoint pending on future shared library load? (y or [n]) [answered=
 N;
input not from terminal]
Function "go.package2.Foo" not defined.
Make breakpoint pending on future shared library load? (y or [n]) [answered=
 N;
input not from terminal]
...

So it looks like the regression is in minimal symbol handling, dwarf already
wasn't working in the first place.

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