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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug tdep/29543] [gdb/tdep] inferior call with complex long double
 vararg not handled correctly
Date: Fri, 02 Sep 2022 13:07:03 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D29543

--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Created attachment 14309
  --> https://sourceware.org/bugzilla/attachment.cgi?id=3D14309&action=3Ded=
it
gzipped executable

Static executable, so no dynamic libs needed, which should make it easier to
run on other systems:
...
$ file varargs=20
varargs: ELF 64-bit LSB executable, 64-bit PowerPC or cisco 7500, version 1
(SYSV), statically linked,
BuildID[sha1]=3D8792d24c47498f2eee792c53a0136c6249c84c21, with debug_info, =
not
stripped
...

Reproduce using:
...
$ gdb -q -batch ./varargs -ex "tbreak test" -ex run -ex "print do_copy (1,
orig)" -ex "print copy"
Temporary breakpoint 1 at 0x1000018c: file
/home/abuild/rpmbuild/BUILD/gdb-12.1/build-ppc64le-suse-linux/gdb/testsuite=
/../../../gdb/testsuite/gdb.base/varargs.c,
line 10.

Temporary breakpoint 1, test () at
/home/abuild/rpmbuild/BUILD/gdb-12.1/build-ppc64le-suse-linux/gdb/testsuite=
/../../../gdb/testsuite/gdb.base/varargs.c:10
10=20=20=20=20=20
/home/abuild/rpmbuild/BUILD/gdb-12.1/build-ppc64le-suse-linux/gdb/testsuite=
/../../../gdb/testsuite/gdb.base/varargs.c:
No such file or directory.
$1 =3D void
$2 =3D 0 + 0i
...

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