Commit Graph

2 Commits

Author SHA1 Message Date
Jordan Rupprecht d67c1e129b [llvm-objcopy] Add support for --rename-section flags from gnu objcopy
Summary:
Add support for --rename-section flags from gnu objcopy.

Not all flags appear to have an effect for ELF objects, but allowing them would allow easier drop-in replacement. Other unrecognized flags are rejected.

This was only tested by comparing flags printed by "readelf -e <.o>" against the output of gnu vs llvm objcopy, it hasn't been tested to be valid beyond that.

Reviewers: jakehehrlich, alexshap

Subscribers: llvm-commits, paulsemel, alexshap

Differential Revision: https://reviews.llvm.org/D49870

llvm-svn: 338582
2018-08-01 16:23:22 +00:00
Jordan Rupprecht db2036e1f5 [llvm-objcopy] Add basic support for --rename-section
Summary:
Add basic support for --rename-section=old=new to llvm-objcopy.

A full replacement for GNU objcopy requires also modifying flags (i.e. --rename-section=old=new,flag1,flag2); I'd like to keep that in a separate change to keep this simple.

Reviewers: jakehehrlich, alexshap

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D49576

llvm-svn: 337604
2018-07-20 19:54:24 +00:00