2 Commits

Author	SHA1	Message	Date
George Rimar	8f66df92ba	[ELF] - Linkerscript: fix VA value assigned to sections when using constraints. ... Previously we searched output section by name to assign VA. That did not work in the case when multiple output sections with different constraints were defined in script. Testcase shows the possible issue scenario, patch fixes the issue. Differential revision: https://reviews.llvm.org/D23451 llvm-svn: 278561	2016-08-12 20:38:20 +00:00
George Rimar	06ae683620	[ELF] - Linkerscript: reimplemented output sections constrains matching functionality. ... Previously filtering that was used worked incorrectly. For example for next script it would just remove both sections completely: SECTIONS { . = 0x1000; .aaa : ONLY_IF_RW { *(.aaa.*) } . = 0x2000; .aaa : ONLY_IF_RO { *(.aaa.*) } } Patch fixes above issues and adds testcase showing the issue. Testcase is a subset of FreeBSD script which has: .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } ... .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } Differential revision: https://reviews.llvm.org/D23326 llvm-svn: 278486	2016-08-12 09:07:57 +00:00