> On 11 Mar 2025, at 14:30, Richard Biener <rguent...@suse.de> wrote:
>
> On Tue, 11 Mar 2025, Richard Biener wrote:
>
>> On Tue, 11 Mar 2025, Jakub Jelinek wrote:
>>
>>> On Tue, Mar 11, 2025 at 02:40:19PM +0100, Richard Biener wrote:
>>>> OK, I've done that and amended the set of testcases with one
>>>> exercising dg-error. I had to prune the sprious
>>>>
>>>> cobol1: error: failed compiling t.cob
>>>>
>>>> message we emit. I don't see any warnings emitted from the frontend
>>>> and wasn't able to create a Cobol program where the middle-end
>>>> would emit one.
>>>
>>> Thanks. One more thing. The libgcobol dependence on libstdc++
>>> makes me wonder if the *.exp file doesn't have to include
>>> -B etc. options not just for libgcobol itself but also for libstdc++.
>>> Otherwise I wonder what libstdc++ is being considered during the linking
>>> (preferably not relying on any system libstdc++).
>>
>> Good point - I'll see to add those.
>
> The following incremental patch does this. The result has everything
> needed but also some weird entries:
>
> Setting LD_LIBRARY_PATH to
> .:/tmp/obj/x86_64-pc-linux-gnu/./libgcobol/.libs:/tmp/obj/x86_64-pc-linux-gnu/./libstdc++-v3/src/.libs:/tmp/obj/gcc/testsuite/cobol/../..:/tmp/obj/gcc/testsuite/cobol/../../32:.:/tmp/obj/x86_64-pc-linux-gnu/./libgcobol/.libs:/tmp/obj/x86_64-pc-linux-gnu/./libstdc++-v3/src/.libs:/tmp/obj/gcc/testsuite/cobol/../..:/tmp/obj/gcc/testsuite/cobol/../../32
>
> Richard.
>
>
> diff --git a/gcc/testsuite/lib/cobol.exp b/gcc/testsuite/lib/cobol.exp
> index 65687bc64ae..73dfeab5ba8 100644
> --- a/gcc/testsuite/lib/cobol.exp
> +++ b/gcc/testsuite/lib/cobol.exp
> @@ -119,6 +119,9 @@ proc cobol_link_flags { paths } {
> }
> append ld_library_path ":${gccpath}/libgcobol/.libs"
> }
> + if { [file exists
> "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] } {
I think Darwin at least, will need a -B for the libstdc++-v3/src/.libs path
adding to
the flags; this is used to set the embedded runpaths and the OS is getting
picky about
not falling back to alternate shared libs.
(not any way urgent since we cannot build the FE yet)
Iain
> + append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
> + }
>
> if [file exists "${gccpath}/libiberty/libiberty.a"] {
> append flags "-L${gccpath}/libiberty "
