> N.B. If you are on CC, see after the '---' for a requested action! > > The license of SoftFloat-2b is claimed to be GPLv2 incompatible by > the FSF due to an indemnification clause. The previous release, > SoftFloat-2a, did not contain this clause. The only changes between > these two versions as far as QEMU is concerned is the license change > and a global modification of the comment structure. This patch rebases > our softfloat code to SoftFloat-2a in order to have a GPLv2 compatible > license. > > Please note, this is a comment-only change. The resulting binary should > be the same. > > I created this patch using the following strategy: > > 1) Create a branch using the original import of softfloat code: > $ git checkout 158142c2c2df728cfa3b5320c65534921a764f26 > > 2) Remove carriage returns from Softfloat-2b > > 3) Compare each of the softfloat files against Softfloat-2b using the > following mapping to generate Fabrice's original softfloat changes: > > - fpu/softfloat.c -> softfloat/bits64/softfloat.c > - fpu/softfloat.h -> softfloat/bits64/386-Win32-gcc/softfloat.h > - fpu/softfloat-macros.h -> softfloat/bits64/softfloat-macros > - fpu/softfloat-specialize.h -> > softfloat/bits64/386-Win32-gcc/softfloat-specialize > > 4) Replace our softfloat files with the corresponding files from > Softfloat-2a > > 5) Apply the diffs from (3) to (4) and commit > > 6) Create a diff between (5) and 158142c2c2df728cfa3b5320c65534921a764f26 > - This diff consists 100% of licensing change + comment reformating > > 7) Checkout the latest master branch, apply the diff from (6) > - There were a lot of comment rejects, confirmed this was only comments > and then used an emacs macro to rewrite the comments to the > Softfloat-2a > form. > > Cc: Andreas F盲rber <[email protected]> > Cc: Aurelien Jarno <[email protected]> > Cc: Avi Kivity <[email protected]> > Cc: Ben Taylor <[email protected]> > Cc: Blue Swirl <[email protected]> > Cc: Christophe Lyon <[email protected]> > Cc: Fabrice Bellard <[email protected]> > Cc: Guan Xuetao <[email protected]> > Cc: Jocelyn Mayer <[email protected]> > Cc: Juan Quintela <[email protected]> > Cc: malc <[email protected]> > Cc: Max Filippov <[email protected]> > Cc: Paolo Bonzini <[email protected]> > Cc: Paul Brook <[email protected]> > Cc: Peter Maydell <[email protected]> > Cc: Richard Henderson <[email protected]> > Cc: Richard Sandiford <[email protected]> > Cc: Stefan Weil <[email protected]> > Cc: Thiemo Seufer <[email protected]> > Signed-off-by: Anthony Liguori <[email protected]>
Acked-by: Guan Xuetao <[email protected]>
