StrixOS/build_soong
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add an option to preserve symbols and debug_frame.

Browse Source 
New strip option named keep_symbols_and_debug_frame, that will keep the
symbols and the .debug_frame. This is meant for use by libc.so only on
arm32. Other libraries might want to use it to keep better unwinding
information on device.

Bug: 132992102

Test: Built libc.so with this option and verified that it contains
Test: the .debug_frame section.
Change-Id: I823a28199dec8316e8b26fe31ff9f17e6b11d406
This commit is contained in:
Christopher Ferris
2019-05-17 16:39:54 -07:00
parent 4c83b8950a
commit b43fe7a838
3 changed files with 46 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
cc/strip.go
View File

@@ -22,11 +22,12 @@ import (
type StripProperties struct {
Strip struct {
None *bool `android:"arch_variant"`
All *bool `android:"arch_variant"`
Keep_symbols *bool `android:"arch_variant"`
Keep_symbols_list []string `android:"arch_variant"`
Use_gnu_strip *bool `android:"arch_variant"`
None *bool `android:"arch_variant"`
All *bool `android:"arch_variant"`
Keep_symbols *bool `android:"arch_variant"`
Keep_symbols_list []string `android:"arch_variant"`
Keep_symbols_and_debug_frame *bool `android:"arch_variant"`
Use_gnu_strip *bool `android:"arch_variant"`
} `android:"arch_variant"`
}
@@ -46,6 +47,8 @@ func (stripper *stripper) strip(ctx ModuleContext, in android.Path, out android.
} else {
if Bool(stripper.StripProperties.Strip.Keep_symbols) {
flags.stripKeepSymbols = true
} else if Bool(stripper.StripProperties.Strip.Keep_symbols_and_debug_frame) {
flags.stripKeepSymbolsAndDebugFrame = true
} else if len(stripper.StripProperties.Strip.Keep_symbols_list) > 0 {
flags.stripKeepSymbolsList = strings.Join(stripper.StripProperties.Strip.Keep_symbols_list, ",")
} else if !Bool(stripper.StripProperties.Strip.All) {