Rich Felker d610c14855 enable reclaim_gaps for fdpic ... the existing laddr function for fdpic cannot translate ELF virtual addresses outside of the LOAD segments to runtime addresses because the fdpic loadmap only covers the logically-mapped part. however the whole point of reclaim_gaps is to recover the slack space up to the page boundaries, so it needs to work with such addresses. add a new laddr_pg function that accepts any address in the page range for the LOAD segment by expanding the loadmap records out to page boundaries. only use the new version for reclaim_gaps, so as not to impact performance of other address lookups. also, only use laddr_pg for the start address of a gap; the end address lies one byte beyond the end, potentially in a different page where it would get mapped differently. instead of mapping end, apply the length (end-start) to the mapped value of start.		2018-04-17 19:23:01 -04:00
..
dlstart.c	fix regression in SH/FDPIC dynamic linker	2016-02-18 04:13:05 +00:00
dynlink.c	enable reclaim_gaps for fdpic	2018-04-17 19:23:01 -04:00