Compiling iOS Tests for device - strange linker error

Elements Elements RTL
1

Strange linker error:

ld: warning: could not create compact unwind for -[FileHandleTest WriteOverloads]: register 27 saved somewhere other than in frame

And A LOT of similar stuff! Full log attached.

linker-errors-test.txt (37.0 KB)

2

Do you know what platform this was? (armv7, armv7s, arm64)

3

Got something the last one had the real error + platform in it:

ld: in ./Debug/iOS/Link//Libraries/libSugar.a(Sugar.o), in section __TEXT,__text reloc 3885: r_extern == 0 and ARM64_RELOC_PAGEOFF12 not supported for architecture arm64

4

Yes! It was compilation for arm64 on os x 10.9.1 and xcode 5.0.2 (5a3005) - all soft is release, not beta.

5

Thanks, logged as bugs://66315: Compiling iOS Tests for device - strange linker error

6

1461 progress: Now i m able to compile iOS.Tests with iOS.TestFramework, but compiling for arm64 produces crash on run (console log):

Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>: Thread 0 crashed with ARM Thread State (64-bit):
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>:     x0: 0x0000000000000001   x1: 0x0000000094495244   x2: 0x00000001909972a0   x3: 0x0000000170275c00
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>:     x4: 0x0000000000000000   x5: 0x0000000000000001   x6: 0x0000000000000070   x7: 0x0000000000000000
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>:     x8: 0x0000000000000001   x9: 0x0000000000000000  x10: 0x0000000000000000  x11: 0x0000000000000040
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>:    x12: 0x000000010015a704  x13: 0x00000001001c7000  x14: 0x0000000000000000  x15: 0x0000000000000000
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>:    x16: 0x000000018de49398  x17: 0x0000000c00000064  x18: 0x0000000000000000  x19: 0x0000000190939308
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>:    x20: 0x000000003ffeffff  x21: 0x0000000080010000  x22: 0x0000000190938160  x23: 0x0000000000000001
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>:    x24: 0x0000000000000000  x25: 0x00000001909972a0  x26: 0x0000000000000000  x27: 0x0000000000000000
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>:    x28: 0x000000016fdf3cd8  fp: 0x000000016fdf33a0   lr: 0x000000018d6eb700
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>:     sp: 0x000000016fdf3310   pc: 0x000000018d6eb73c cpsr: 0x60000000
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>: Binary Images:
Feb 27 23:33:59 Deks-iPhone-5s ReportCrash[4462] <Error>: 0x10000c000 - 0x1001abfff SugarTest arm64  <1517ecffd57034f787d0061179ab3881> /var/mobile/Applications/795E95A6-65CD-4852-9304-B513506DF0BB/SugarTest.app/SugarTest

Running armv7/armv7s mode is slightly different - app starts, shows splash and then crashes (after 5-7 secs):

Feb 27 23:39:27 Deks-iPhone-5s UserEventAgent[15] <Notice>: jetsam: kernel termination snapshot being created
Feb 27 23:39:27 Deks-iPhone-5s com.apple.launchd[1] (UIKitApplication:com.deksden.SugarTest[0x5f09][4487]) <Notice>: (UIKitApplication:com.deksden.SugarTest[0x5f09]) Exited: Killed: 9
Feb 27 23:39:27 Deks-iPhone-5s com.apple.launchd[1] (UIKitApplication:com.deksden.SugarTest[0x5f09]) <Notice>: (UIKitApplication:com.deksden.SugarTest[0x5f09]) Throttling respawn: Will start in 2147483627 seconds
7

Thank you for the report. Logged as #66728 for review.