Merge pull request boostorg#98 from tux3/fix_ios_i386_jump

Fix jump_i386_sysv_macho writing garbage to the x87 control word

Reproducibility: Set .file section for all *_elf_gas.S

- in context of boostorg#91

Add a .file directive to all *_elf_gas.S files to prevent the linker
adding a host build-system path as a FILE symbol to the object file.
Without this, the gnu linker adds a symbol like this:

thanks to Douglas Royds <douglas.royds@taitradio.com>
openembedded/openembedded-core

Merge branch 'develop'

Merge branch 'develop'

Revert "fix name clash with forced_unwind"

This reverts commit 094f4ca.

Merge branch 'develop'

function executed by resume_with() has to return a continuation

Merge branch 'develop'

Fix various syntax errors caused by merging+edits.

Just clobber master version with develop version as the master had issues caused by whatever merge was done on this earlier. And then not truly fixed by further edits.

Merge branch 'develop'