Re: [committed] parisc: -mcaller-copies option

2016-12-11 Thread John David Anglin
On 2016-12-11, at 9:22 PM, Sandra Loosemore wrote: > Please fix this to spell "OpenMP" correctly. Done. -- John David Anglin dave.ang...@bell.net

Re: [committed] parisc: -mcaller-copies option

2016-12-11 Thread Sandra Loosemore
On 12/11/2016 12:30 PM, John David Anglin wrote: +@item -mcaller-copies +@opindex mcaller-copies +The caller copies function arguments passed by hidden reference. This +option should be used with care as it is not compatible with the default +32-bit runtime. However, only aggregates larger tha

[committed] parisc: -mcaller-copies option

2016-12-11 Thread John David Anglin
The attached change implements a new -mcaller-copies option on hppa. The default 32-bit runtime specifies that the callee copies arguments passed by hidden reference. This is optimal but it causes problems with openmp. See PR middle-end/68733: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68733