5 Commits

Author	SHA1	Message	Date
Fangrui Song	9c371309f3	[ELF][X86] Allow PT_LOAD to have overlapping p_offset ranges on EM_386 ... Ported the D64906 technique to EM_386. If `sh_addralign(.tdata) < sh_addralign(.tbss)`, we can potentially make `p_vaddr(PT_TLS)%p_align(PT_TLS) != 0`. ld.so that are known to have problems if p_vaddr%p_align!=0: * FreeBSD 13.0-CURRENT rtld-elf * glibc https://sourceware.org/bugzilla/show_bug.cgi?id=24606 New test i386-tls-vaddr-align.s checks our workaround makes p_vaddr%p_align = 0. Reviewed By: ruiu Differential Revision: https://reviews.llvm.org/D65865 llvm-svn: 369347	2019-08-20 08:43:47 +00:00
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
Dimitry Andric	c9de3b4d26	Align AArch64 and i386 image base to superpage ... Summary: As for x86_64, the default image base for AArch64 and i386 should be aligned to a superpage appropriate for the architecture. On AArch64, this is 2 MiB, on i386 it is 4 MiB. Reviewers: emaste, grimar, javed.absar, espindola, ruiu, peter.smith, srhines, rprichard Reviewed By: ruiu, peter.smith Subscribers: jfb, markj, arichardson, krytarowski, kristof.beyls, llvm-commits Differential Revision: https://reviews.llvm.org/D50297 llvm-svn: 342746	2018-09-21 16:58:13 +00:00
Fangrui Song	b6772b86e2	[ELF] Move `// REQUIRES:` line to the top ... llvm-svn: 335676	2018-06-26 22:20:04 +00:00
Ed Schouten	c16bc13511	Add a test for the feature introduced in r295240. ... r295240 tweaked LLD to generate a symbol table when passing in --export-dynamic, even when creating static executables. Add a test to make sure this never regresses. Reviewed by: ruiu, rafael Differential Revision: https://reviews.llvm.org/D30175 llvm-svn: 295725	2017-02-21 15:34:41 +00:00