On 22 March 2018 at 13:42, Rainer Orth wrote: > Hi Jonathan, > >> On 22/03/18 11:03 +0100, Rainer Orth wrote: >>>experimental/memory_resource/resource_adaptor.cc currently FAILs on >>>32-bit Solaris/x86: >>> >>>Assertion failed: aligned<max_align_t>(p), file >>> /vol/gcc/src/hg/trunk/local/libstdc++-v3/testsuite/experimental/memory_resource/resource_adaptor.cc, >>> line 56, function test05 >>> >>>As detailed in the PR, this happens because Solaris <stddef.h> and the >>>Studio 12.6 compilers know nothing about __float128/_Float128 and malloc >>>only returns pointers aligned to 8 bytes, not 16 bytes as expected by >>>gcc/ginclude/stddef.h (max_align_t). >>> >>>Thus, while checking if Solaris i386 malloc can be changed here, I'm >>>xfailing the test. >>> >>>Tested on i386-pc-solaris2.11, amd64-pc-solaris2.11, and >>>sparc-sun-solaris2.11. >>> >>>Ok for mainline? >> >> OK, thanks. > > installed on mainline. I just noticed that the bug is marked as 7 > regression; I guess it's ok to backport to the gcc-7 branch, too?
Yes please.