llvm-project

Commit Graph

Author	SHA1	Message	Date
Fangrui Song	b159906a9a	[test] Change llvm-readobj -long-option to --long-option or well-known short options. NFC Also change some options that have different semantics (cause confusion) in llvm-readelf mode: -s => -S -t => --symbols -sd => --section-data llvm-svn: 359651	2019-05-01 05:49:01 +00:00
George Rimar	e0fc24210d	[ELF] - Added support for extern "c++" local symbols in version script. Previously we did not support them, patch implements this functionality Differential revision: https://reviews.llvm.org/D26604 llvm-svn: 287124	2016-11-16 17:59:10 +00:00
George Rimar	bb6c01e7c3	[ELF] - Add support for locals list in version script. Previously we did not support anything except "local: ", patch changes that. Actually GNU rules of proccessing wildcards are more complex than that (http://www.airs.com/blog/archives/300): There are 2 iteration for wildcards, at first iteration "" wildcards are ignored and handled at second iteration. Since we previously decided not to implement such complex rules, I suggest solution that is implemented in this patch. So for "local: *" case nothing changes, but if we have wildcarded locals, they are processed before wildcarded globals. This should fix several FreeBSD ports, one of them is jpeg-turbo-1.5.1 and currently blocks about 5k of ports. Differential revision: https://reviews.llvm.org/D26395 llvm-svn: 286713	2016-11-12 07:04:15 +00:00

Author

SHA1

Message

Date

Fangrui Song

b159906a9a

[test] Change llvm-readobj -long-option to --long-option or well-known short options. NFC

Also change some options that have different semantics (cause confusion) in llvm-readelf mode:

-s => -S
-t => --symbols
-sd => --section-data

llvm-svn: 359651

2019-05-01 05:49:01 +00:00

George Rimar

e0fc24210d

[ELF] - Added support for extern "c++" local symbols in version script.

Previously we did not support them,
patch implements this functionality

Differential revision: https://reviews.llvm.org/D26604

llvm-svn: 287124

2016-11-16 17:59:10 +00:00

George Rimar

bb6c01e7c3

[ELF] - Add support for locals list in version script.

Previously we did not support anything except "local: *", patch changes that.

Actually GNU rules of proccessing wildcards are more complex than that (http://www.airs.com/blog/archives/300):
There are 2 iteration for wildcards, at first iteration "*" wildcards are ignored and handled at second iteration.

Since we previously decided not to implement such complex rules,
I suggest solution that is implemented in this patch. So for "local: *" case nothing changes,
but if we have wildcarded locals,
they are processed before wildcarded globals. 

This should fix several FreeBSD ports, one of them is jpeg-turbo-1.5.1 and
currently blocks about 5k of ports.

Differential revision: https://reviews.llvm.org/D26395

llvm-svn: 286713

2016-11-12 07:04:15 +00:00

3 Commits