Commit Graph

3 Commits

Author SHA1 Message Date
Paolo Severini aff75e1a1f [lld][Wasm] Wasm-ld emits invalid .debug_ranges entries for non-live symbols
When the debug info contains a relocation against a dead symbol, wasm-ld
may emit spurious range-list terminator entries (entries with Start==0
and End==0). This change fixes this by emitting the WasmRelocation
Addend as End value for a non-live symbol.

Reviewed by: sbc100, dblaikie

Differential Revision: https://reviews.llvm.org/D74781
2020-03-26 14:26:31 -07:00
Fangrui Song a36ddf0aa9 Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
Yury Delendik d66aabc6d7 [WebAssembly] Move .debug_line section address of dead function outside section range
Summary:
Currently we are pointing all debug information that refer removed function code
to the beginning of the code section (offset = 0). A debugger may want to
resolve code offset to the debug information, which will collide with offsets
of the live functions.

Moving offsets of dead functions outside code section range.

Reviewers: sbc100

Reviewed By: sbc100

Subscribers: dblaikie, ruiu, alexcrichton, dschuff, aprantl, jgravelle-google, aheejin, sunfish, JDevlieghere, llvm-commits

Differential Revision: https://reviews.llvm.org/D49446

llvm-svn: 342930
2018-09-24 23:50:55 +00:00