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doc: Update 'README'.

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Jan (janneke) Nieuwenhuizen 2020-12-21 08:33:46 +01:00
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@ -30,23 +30,41 @@ so I decided to fork TinyCC and instead grow MesCC (a bootstrappable
sub-C compiler in a subset of Guile Scheme) into a full C99 compiler.
Currently, the Reduced Binary Seed Bootstrap of the GNU Guix System
(https://guix.gnu.org/blog/2019/guix-reduces-bootstrap-seed-by-50/)
uses bootstrappable-tinycc.
uses bootstrappable-tinycc. See
https://guix.gnu.org/en/blog/2020/guix-further-reduces-bootstrap-seed-to-25/
https://guix.gnu.org/blog/2019/guix-reduces-bootstrap-seed-by-50/
The fork consists of about 12 patches
The fork consists of about 30 patches
cee58e0 build: Support building from bootstrap-mes.
39de356 bootstrappable: Force static link.
2b6271d bootstrappable: Work around MesCC bug.
379c62d bootstrappable: add tcc.h include guards to include location.
274bd06 bootstrappable: Handle libtcc1.a.
6ae9aa4 bootstrappable: Skip tidy_section_headers.
a130ce1 bootstrappable: HAVE_FLOAT.
de906df bootstrappable: HAVE_BITFIELD.
540ba0b bootstrappable: HAVE_LONG_LONG.
306f677 bootstrappable: Work around Nyacc-0.80.42 bug.
9c97705 build: bootstrap build scripts.
584478f bootstrappable: Remove non-free grep test.
ff2210b3 build: Add support for ARM.
f8c8caaf ARM: allow fake asm in functions.
d9ecdebc bootstrappable: ARM: Force eabi header.
82b822c3 bootstrappable: HAVE_LONG_LONG, part 3.
77ae03e8 bootstrappable: ARM: HAVE_FLOAT?
82678555 bootstrappable: ARM: generate __memcpy, __memmove, __memset.
0688c1f5 bootstrappable: ARM: HAVE_SETJMP.
35c9c246 bootstrappable: HAVE_LONG_LONG_STUB.
bdec98dd bootstrappable: HAVE_LONG_LONG, part 2.
2556e105 bootstrappable: ARM: HAVE_FLOAT.
fcb48635 bootstrappable: ARM: Avoid ternary.
d0608d0d bootstrappable: ARM: Avoid ternary in argument.
f7e98b52 bootstrappable: ARM: HAVE_FLOAT.
e23023ec bootstrappable: HAVE_FLOAT, part 2.
907479d7 bootstrappable: Avoid function modulo.
33403a40 bootstrappable: Avoid using __clear_cache.
94fa1710 bootstrappable: Use tmp initialization instead of for struct assigment.
35ccd609 bootstrappable: Support libtcc1-mes.a.
cee58e09 build: Support building from bootstrap-mes.
39de3568 bootstrappable: Force static link.
2b6271d1 bootstrappable: Work around MesCC bug.
379c62d6 bootstrappable: add tcc.h include guards to include location.
6ae9aa40 bootstrappable: Skip tidy_section_headers.
a130ce17 bootstrappable: HAVE_FLOAT.
de906df4 bootstrappable: HAVE_BITFIELD.
540ba0b4 bootstrappable: HAVE_LONG_LONG.
306f6779 bootstrappable: Work around Nyacc-0.80.42 bug.
9c97705c build: bootstrap build scripts.
584478fc bootstrappable: Remove non-free grep test.
that work around bugs and missing C language features in MesCC. Only
three of these are really interesting: the HAVE_* patches that allow