llvm-project

Commit Graph

Author	SHA1	Message	Date
Fangrui Song	6ca8fde226	[ELF] Emit DF_STATIC_TLS only for -shared This matches GNU ld and saves 2 words for executables.	2021-11-24 23:17:13 -08:00
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	55f7c72bea	[LLD][ELF] - Set DF_STATIC_TLS flag for X64 target This is the same as D57749, but for x64 target. "ELF Handling For Thread-Local Storage" p41 says (https://www.akkadia.org/drepper/tls.pdf): R_X86_64_GOTTPOFF relocation is used for IE TLS models. Hence if linker sees this relocation we should add DF_STATIC_TLS flag. Differential revision: https://reviews.llvm.org/D57821 llvm-svn: 353378	2019-02-07 07:59:43 +00:00

Author

SHA1

Message

Date

Fangrui Song

6ca8fde226

[ELF] Emit DF_STATIC_TLS only for -shared

This matches GNU ld and saves 2 words for executables.

2021-11-24 23:17:13 -08:00

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

55f7c72bea

[LLD][ELF] - Set DF_STATIC_TLS flag for X64 target

This is the same as D57749, but for x64 target.

"ELF Handling For Thread-Local Storage" p41 says (https://www.akkadia.org/drepper/tls.pdf):
R_X86_64_GOTTPOFF relocation is used for IE TLS models.
Hence if linker sees this relocation we should add DF_STATIC_TLS flag.

Differential revision: https://reviews.llvm.org/D57821

llvm-svn: 353378

2019-02-07 07:59:43 +00:00

3 Commits