Re: libstdc++ not handling exception for sh4 architecture
Oleg Endo <[email protected]>
| Newsgroups | gmane.linux.debian.ports.superh,gmane.linux.debian.devel.toolchain |
|---|---|
| Message-ID | <[email protected]> |
On 16 Aug 2015, at 20:49, John Paul Adrian Glaubitz <[email protected]> wrote: > Hello! > > On 07/25/2015 09:02 AM, Rahul Dhobi wrote: >> I'm using *gcc4.9 sh4 toolchain* from >> http://download.si-linux.co.jp/debian-sh/jessie-sh4/toolchain-amd64/gcc-4.9/ > > This is not part of Debian, so we can't really support it! In any case, > please make sure you use a current snapshot of either gcc-4.9 or gcc-5 > as many bugs in the SH backend were fixed recently. > >> , During testing I have found that libstdc++ is not handling exception >> and program receives *SIGABRT* signal. > Works as expected here: It's also working on a plain sh-elf/newlib configuration with unmodified vanilla versions of all the parts of the toolchain. There are many ways how to disable or break exception handling. I would start looking at the GCC configure options that were used to build the toolchain. Then maybe also check the linker script. Cheers, Oleg