Commit 8ac0795c authored by Felix Yan's avatar Felix Yan Committed by Anderson Torres
Browse files

doc: fix wrong flag in description of `bindnow` 

`-z bindnow` doesn't exist. The actual flag added is `-z now`.
parent ce860f6a

doc/stdenv/stdenv.chapter.md

+1 −1
Original line number Diff line number Diff line
@@ -1478,7 +1478,7 @@ This flag can break dynamic shared object loading. For instance, the module syst 


#### `bindnow` {#bindnow}



Adds the `-z bindnow` linker option. During program load, all dynamic symbols are resolved, allowing for the complete GOT to be marked read-only (due to `relro`). This prevents GOT overwrite attacks. For very large applications, this can incur some performance loss during initial load while symbols are resolved, but this shouldn’t be an issue for daemons.

Adds the `-z now` linker option. During program load, all dynamic symbols are resolved, allowing for the complete GOT to be marked read-only (due to `relro`). This prevents GOT overwrite attacks. For very large applications, this can incur some performance loss during initial load while symbols are resolved, but this shouldn’t be an issue for daemons.



This flag can break dynamic shared object loading. For instance, the module systems of Xorg and PHP are incompatible with this flag. Programs incompatible with this flag often fail at runtime due to missing symbols, like: