Re: [Mingw-w64-public] 32-bit toolchain build for generic i686

2016-10-27 Thread niXman
Iain Bethune 2016-10-21 13:43: > Hi mingw-w64 folks, > > I have been using the toolchain build gcc-6-win32_6.2.1-20160825.7z > from the dongsheng-daily directory on SF. I have one problem, that > I’m trying to build apps that will run on some quite old Intel CPUs > (e.g. celerons which don’t supp

[Mingw-w64-public] 32-bit toolchain build for generic i686

2016-10-27 Thread Iain Bethune
Hi mingw-w64 folks, I have been using the toolchain build gcc-6-win32_6.2.1-20160825.7z from the dongsheng-daily directory on SF. I have one problem, that I’m trying to build apps that will run on some quite old Intel CPUs (e.g. celerons which don’t support SSE2). The gcc in that toolchain wa

Re: [Mingw-w64-public] Make GCC emit ASM instructions in 'gcc/except.c' for i686 MinGW targets ?

2016-10-27 Thread Jeff Law
On 10/16/2016 08:58 PM, lhmouse wrote: > Hi there, > > I come up with an idea about implementing stack unwinding for > the i686-w64-mingw32 target using native Windows Structured > Exception Handling (a.k.a SEH) for efficiency reasons. > > Unlike DWARF and SEH for x64, SEH for x86 is stack-based >