rust/rustc_interface at 0d033dee3eff6e30c15c4c51958e219134dcc7bc - rust

History

bors 3dddf6ac1e Auto merge of #78414 - nox:function-sections, r=nagisa,bjorn3 Implement -Z function-sections=yes\|no This lets rustc users tweak whether all functions should be put in their own TEXT section, using whatever default value the target defines if the flag is missing. I'm having fun experimenting with musl libc and trying to implement the start symbol in Rust, that means avoiding code that requires relocations, and AFAIK putting everything in its own section makes the toolchain generate `GOTPCREL` relocations for symbols that could use plain old PC-relative addressing (at least on `x86_64`) if they were all in the same section.	2020-10-28 17:47:36 +00:00
..
src	Auto merge of #78414 - nox:function-sections, r=nagisa,bjorn3	2020-10-28 17:47:36 +00:00
Cargo.toml	interface: use `OnceCell` from standard library	2020-09-01 22:06:39 +01:00

bors 3dddf6ac1e Auto merge of #78414 - nox:function-sections, r=nagisa,bjorn3

Implement -Z function-sections=yes|no

This lets rustc users tweak whether all functions should be put in their own TEXT section, using whatever default value the target defines if the flag is missing.

I'm having fun experimenting with musl libc and trying to implement the start symbol in Rust, that means avoiding code that requires relocations, and AFAIK putting everything in its own section makes the toolchain generate `GOTPCREL` relocations for symbols that could use plain old PC-relative addressing (at least on `x86_64`) if they were all in the same section.

2020-10-28 17:47:36 +00:00

src Auto merge of #78414 - nox:function-sections, r=nagisa,bjorn3 2020-10-28 17:47:36 +00:00

Cargo.toml interface: use OnceCell from standard library 2020-09-01 22:06:39 +01:00