Russ Cox d9fd11443c ld: detect stack overflow due to NOSPLIT ... Fix problems found. On amd64, various library routines had bigger stack frames than expected, because large function calls had been added. runtime.assertI2T: nosplit stack overflow 120 assumed on entry to runtime.assertI2T 8 after runtime.assertI2T uses 112 0 on entry to runtime.newTypeAssertionError -8 on entry to runtime.morestack01 runtime.assertE2E: nosplit stack overflow 120 assumed on entry to runtime.assertE2E 16 after runtime.assertE2E uses 104 8 on entry to runtime.panic 0 on entry to runtime.morestack16 -8 after runtime.morestack16 uses 8 runtime.assertE2T: nosplit stack overflow 120 assumed on entry to runtime.assertE2T 16 after runtime.assertE2T uses 104 8 on entry to runtime.panic 0 on entry to runtime.morestack16 -8 after runtime.morestack16 uses 8 runtime.newselect: nosplit stack overflow 120 assumed on entry to runtime.newselect 56 after runtime.newselect uses 64 48 on entry to runtime.printf 8 after runtime.printf uses 40 0 on entry to vprintf -8 on entry to runtime.morestack16 runtime.selectdefault: nosplit stack overflow 120 assumed on entry to runtime.selectdefault 56 after runtime.selectdefault uses 64 48 on entry to runtime.printf 8 after runtime.printf uses 40 0 on entry to vprintf -8 on entry to runtime.morestack16 runtime.selectgo: nosplit stack overflow 120 assumed on entry to runtime.selectgo 0 after runtime.selectgo uses 120 -8 on entry to runtime.gosched On arm, 5c was tagging functions NOSPLIT that should not have been, like the recursive function printpanics: printpanics: nosplit stack overflow 124 assumed on entry to printpanics 112 after printpanics uses 12 108 on entry to printpanics 96 after printpanics uses 12 92 on entry to printpanics 80 after printpanics uses 12 76 on entry to printpanics 64 after printpanics uses 12 60 on entry to printpanics 48 after printpanics uses 12 44 on entry to printpanics 32 after printpanics uses 12 28 on entry to printpanics 16 after printpanics uses 12 12 on entry to printpanics 0 after printpanics uses 12 -4 on entry to printpanics R=r, r2 CC=golang-dev https://golang.org/cl/4188061		2011-02-22 17:40:40 -05:00
..
cgen.c	changed 5c 64 bit word ordering to little endian so it matches	2009-10-12 13:35:28 -07:00
doc.go	tweak documentation of commands	2009-11-09 11:45:15 -08:00
gc.h	changed 5c 64 bit word ordering to little endian so it matches	2009-10-12 13:35:28 -07:00
list.c	various: avoid %ld etc	2010-10-13 16:20:22 -04:00
Makefile	build: $GOBIN defaults to $GOROOT/bin	2010-08-24 20:00:33 -04:00
mul.c	various: avoid %ld etc	2010-10-13 16:20:22 -04:00
peep.c	5l, 6l, 8l: first pass cleanup	2010-10-13 15:51:21 -04:00
reg.c	various: avoid %ld etc	2010-10-13 16:20:22 -04:00
sgen.c	cc: disallow ... argument unless NOSPLIT is set.	2010-03-04 15:34:25 -08:00
swt.c	gc, ld: detect stale or incompatible object files	2011-02-03 13:51:43 -05:00
txt.c	ld: detect stack overflow due to NOSPLIT	2011-02-22 17:40:40 -05:00