This test is supposed to test runtime behaviour. However,
gccgo is smart enough to see that the variables are local to
the package and that they never change. Add a function so
that gccgo thinks that the variables can in fact vary, so that
the test works at runtime as expected.
R=rsc
CC=golang-dev
https://golang.org/cl/2178041
If you look at the sequence of values returned
by waitpid, it simply tells us about the child of
clone before it tells us that the parent called clone.
There's nothing we can do but assume unexpected
tids are newly cloned children.
Tested with 6prof on godoc.
Fixes#251.
R=r
CC=golang-dev
https://golang.org/cl/2167045
Specifically, $LIB is set on Windows.
Also diagnose attempt to build GOOS=darwin GOARCH=arm.
Otherwise the build fails mysteriously in package runtime.
Fixes#1065.
R=r
CC=golang-dev
https://golang.org/cl/2162043
The panic NaN was a translation error.
The earliest version said panic "return sys.NaN()",
and when sys.NaN came along, it changed
to "panic sys.NaN()" instead of "return sys.NaN()".
R=r
CC=golang-dev
https://golang.org/cl/2106049
The gcc on OS X seems pickier about noticing
symbols that are referred to but not found during
the link of a .so file.
R=r
CC=golang-dev
https://golang.org/cl/2098047
g is not in r15 anymore.
now it's in a per-thread memory segment,
which is valid even inside a signal handler,
so we can just refer to g directly.
Fixes#1082.
R=r
CC=golang-dev
https://golang.org/cl/2149045
1) hack regalloc to leave R9 (m) and R10 (g) alone.
the real fix is tricker, but this gets us running
2) fix up the few places in the package sources that
the shortage of registers affects, by simplifying
some expressions.
all of this should be reverted when the right fix is in.
Fixes#1084.
R=rsc
CC=golang-dev
https://golang.org/cl/2132046
The gccgo compiler does not always generate a "cannot use"
error message. It only does so for named types. Maybe that
should change, but in any case it is irrelevant for this test.
assign1.go:105:4: error: incompatible types in assignment (cannot use type A1 as type A)
assign1.go:107:5: error: incompatible types in assignment (cannot use type A as type A1)
assign1.go:112:4: error: incompatible types in assignment (cannot use type B1 as type B)
assign1.go:114:5: error: incompatible types in assignment (cannot use type B as type B1)
assign1.go:119:4: error: incompatible types in assignment (cannot use type C1 as type C)
assign1.go:121:5: error: incompatible types in assignment (cannot use type C as type C1)
assign1.go:126:4: error: incompatible types in assignment (cannot use type F1 as type F)
assign1.go:128:5: error: incompatible types in assignment (cannot use type F as type F1)
assign1.go:140:4: error: incompatible types in assignment (cannot use type M1 as type M)
assign1.go:142:5: error: incompatible types in assignment (cannot use type M as type M1)
assign1.go:147:4: error: incompatible types in assignment (cannot use type P1 as type P)
assign1.go:149:5: error: incompatible types in assignment (cannot use type P as type P1)
assign1.go:154:4: error: incompatible types in assignment (cannot use type S1 as type S)
assign1.go:156:5: error: incompatible types in assignment (cannot use type S as type S1)
assign1.go:158:6: error: incompatible types in assignment
assign1.go:159:6: error: incompatible types in assignment
assign1.go:160:5: error: incompatible types in assignment
assign1.go:161:5: error: incompatible types in assignment
assign1.go:162:6: error: incompatible types in assignment
assign1.go:163:6: error: incompatible types in assignment
assign1.go:165:6: error: incompatible types in assignment
assign1.go:166:6: error: incompatible types in assignment
assign1.go:167:5: error: incompatible types in assignment
assign1.go:168:5: error: incompatible types in assignment
assign1.go:169:6: error: incompatible types in assignment
assign1.go:170:6: error: incompatible types in assignment
assign1.go:172:6: error: incompatible types in assignment
assign1.go:173:6: error: incompatible types in assignment
assign1.go:174:5: error: incompatible types in assignment
assign1.go:175:5: error: incompatible types in assignment
assign1.go:176:6: error: incompatible types in assignment
assign1.go:177:6: error: incompatible types in assignment
assign1.go:179:6: error: incompatible types in assignment
assign1.go:180:6: error: incompatible types in assignment
assign1.go:181:5: error: incompatible types in assignment
assign1.go:182:5: error: incompatible types in assignment
assign1.go:183:6: error: incompatible types in assignment
assign1.go:184:6: error: incompatible types in assignment
assign1.go:186:6: error: incompatible types in assignment
assign1.go:187:6: error: incompatible types in assignment
assign1.go:188:5: error: incompatible types in assignment
assign1.go:189:5: error: incompatible types in assignment
assign1.go:190:6: error: incompatible types in assignment
assign1.go:191:6: error: incompatible types in assignment
assign1.go:193:6: error: incompatible types in assignment
assign1.go:194:6: error: incompatible types in assignment
assign1.go:195:5: error: incompatible types in assignment
assign1.go:196:5: error: incompatible types in assignment
assign1.go:197:6: error: incompatible types in assignment
assign1.go:198:6: error: incompatible types in assignment
assign1.go:200:6: error: incompatible types in assignment
assign1.go:201:6: error: incompatible types in assignment
assign1.go:202:5: error: incompatible types in assignment
assign1.go:203:5: error: incompatible types in assignment
assign1.go:204:6: error: incompatible types in assignment
assign1.go:205:6: error: incompatible types in assignment
assign1.go:207:6: error: incompatible types in assignment
assign1.go:208:6: error: incompatible types in assignment
assign1.go:209:5: error: incompatible types in assignment
assign1.go:210:5: error: incompatible types in assignment
assign1.go:211:6: error: incompatible types in assignment
assign1.go:212:6: error: incompatible types in assignment
R=rsc
CC=golang-dev
https://golang.org/cl/2163044
The gccgo library generates some garbage in the init routines
because it handles interfaces slightly differently. Since the
test sets MemStats.Alloc to 0, the first time the garbage
collector runs it goes negative and the test fails.
R=rsc, r2
CC=golang-dev
https://golang.org/cl/2110044
nonblock.go wants to test nonblocking operations on
synchronous channels, so it is inherently racy. This
introduces loops to make the race conditions much more likely
to succeed when using gccgo.
R=r
CC=golang-dev
https://golang.org/cl/2161043
gccgo does not handle 'new' specially here.
varerr.go:10:6: error: reference to undefined name ‘asdf’
varerr.go:12:6: error: invalid left hand side of assignment
R=rsc
CC=golang-dev
https://golang.org/cl/2139045
undef.go:12:6: error: reference to undefined name ‘x’
undef.go:13:6: error: reference to undefined name ‘x’
undef.go:14:6: error: reference to undefined name ‘x’
undef.go:22:25: error: reference to undefined name ‘y’
undef.go:42:11: error: reference to undefined name ‘v’
R=rsc
CC=golang-dev
https://golang.org/cl/2152045
vareq.go:10:25: error: expected ';' or '}' or newline
vareq1.go:9:24: error: expected ';' or newline after top level declaration
R=rsc
CC=golang-dev
https://golang.org/cl/2132045
Add windows NOTEST list to pkg make file.
5a make file. the change removes a space
character that was included when appending
an extension to TARG.
R=brainman, rsc
CC=golang-dev
https://golang.org/cl/2140046
With the recursive descent parser that gccgo uses, I think
that it doesn't make sense to try to match a statement where a
statement is not expected. If the construct is not a
statement, you will just get bizarre error messages.
topexpr.go:9:1: error: expected declaration
topexpr.go:14:1: error: expected declaration
topexpr.go:19:1: error: expected declaration
R=rsc, r2
CC=golang-dev
https://golang.org/cl/2175041
Need to correct for deferproc's extra 2 words of stack or in some
cases (such as memory profiling) traceback can cause a crash.
Also bulletproof the closure test.
R=rsc
CC=golang-dev
https://golang.org/cl/2138047
