[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64

[dave.anglin at bell dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577

--- Comment #183 from dave.anglin at bell dot net ---
On 2020-02-15 12:49 a.m., peter.bisroev at groundlabs dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577
>
> --- Comment #180 from Peter Bisroev <peter.bisroev at groundlabs dot com> ---
> (In reply to dave.anglin from comment #177)
>> On 2020-02-13 6:01 p.m., peter.bisroev at groundlabs dot com wrote:
>>> I have tried playing around with weak using aCC, however even though it accepts
>>> both attribute and pragma (and complains if you misspell "weak"), both compiler
>>> and linker seem to ignore it. But I might have made some mistake there, will
>>> double check tonight.
>> Did you look at .s output?  You could also test a simple program with a weak
>> function
>> in two objects.
> Sorry Dave, not 100% sure what kind of test you are talking about. Something
> like this?
> ----------
> // func0.cpp
>
> int func0(int) __attribute__((weak));
> int func0(int arg) {
>     return arg + 1;
> }
>
> // main.cpp
>
> int func0(int) __attribute__((weak));
> int func0(int arg) {
>     return arg + 10;
> }
>
> int main(int argc, char * argv[]) {
>     return func0(argc);
> }
> ----------
>
Yes.  Does it link okay?