if (actually... when) the compiler is flipped to do BTI/ENDBR by default,
the install media would grow too much, so use the same strategy as we
for stack protector and other things: disable them, just on the install
media
ok kettenis

Build install media with -fno-asynchronous-unwind-tables to further
reduce size. Allows a clang 11 amd64 release to complete without
overflowing the floppy image.

ok kettenis@ deraadt@

Ensure that the install media are built with a consistent set of
compiler flags. Pass DIST_CFLAGS from the crunchgen-generated .mk
file.

Compile the install media with -fno-unwind-tables to avoid emitting
.eh_frame sections. This saves substantial space on amd64.

with/ok kettenis@

change -Os to -Oz all around the tree

clang optimizes better for size with -Oz so use that as a default to avoid
overflowing the ramdisk floppies. gcc now accepts -Oz as an alias for -Os.

ok kettenis@

backout accidental commit

remove sparc media building goop

use NOMAN=1 for all directories

compile as much as possible on the install media with -fno-stack-protector.
yeah, you heard right..

Build sed in distrib/ just like everything else. Simplifies PIE work since
we can now use NOPIE= for it. Note that NOPIE= is still a no-op atm.

ok deraadt@

Use a Makefile.inc to share all the -Os and such options we use

Build install media with -fno-asynchronous-unwind-tables to further
reduce size. Allows a clang 11 amd64 release to complete without
overflowing the floppy image.

ok kettenis@ deraadt@

Ensure that the install media are built with a consistent set of
compiler flags. Pass DIST_CFLAGS from the crunchgen-generated .mk
file.

Compile the install media with -fno-unwind-tables to avoid emitting
.eh_frame sections. This saves substantial space on amd64.

with/ok kettenis@

change -Os to -Oz all around the tree

clang optimizes better for size with -Oz so use that as a default to avoid
overflowing the ramdisk floppies. gcc now accepts -Oz as an alias for -Os.

ok kettenis@

backout accidental commit

remove sparc media building goop

use NOMAN=1 for all directories

compile as much as possible on the install media with -fno-stack-protector.
yeah, you heard right..

Build sed in distrib/ just like everything else. Simplifies PIE work since
we can now use NOPIE= for it. Note that NOPIE= is still a no-op atm.

ok deraadt@

Use a Makefile.inc to share all the -Os and such options we use

Ensure that the install media are built with a consistent set of
compiler flags. Pass DIST_CFLAGS from the crunchgen-generated .mk
file.

Compile the install media with -fno-unwind-tables to avoid emitting
.eh_frame sections. This saves substantial space on amd64.

with/ok kettenis@

change -Os to -Oz all around the tree

clang optimizes better for size with -Oz so use that as a default to avoid
overflowing the ramdisk floppies. gcc now accepts -Oz as an alias for -Os.

ok kettenis@

backout accidental commit

remove sparc media building goop

use NOMAN=1 for all directories

compile as much as possible on the install media with -fno-stack-protector.
yeah, you heard right..

Build sed in distrib/ just like everything else. Simplifies PIE work since
we can now use NOPIE= for it. Note that NOPIE= is still a no-op atm.

ok deraadt@

Use a Makefile.inc to share all the -Os and such options we use

change -Os to -Oz all around the tree

clang optimizes better for size with -Oz so use that as a default to avoid
overflowing the ramdisk floppies. gcc now accepts -Oz as an alias for -Os.

ok kettenis@

backout accidental commit

remove sparc media building goop

use NOMAN=1 for all directories

compile as much as possible on the install media with -fno-stack-protector.
yeah, you heard right..

Build sed in distrib/ just like everything else. Simplifies PIE work since
we can now use NOPIE= for it. Note that NOPIE= is still a no-op atm.

ok deraadt@

Use a Makefile.inc to share all the -Os and such options we use