https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90110
Bug ID: 90110
Summary: [9 Regression] libgo fails to build against glibc 2.19
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: go
Assignee: ian at airs dot com
Reporter: rguenth at gcc dot gnu.org
CC: cmang at google dot com
Target Milestone: ---
When building GCC 9 against glibc 2.19 I get
[ 6667s] ../../../../libgo/go/strconv/atof.go:13:12: error: invalid export data
for 'Float32frombits': expected integer at 79
[ 6667s] 13 | import "math"
[ 6667s] | ^
[ 6667s] ../../../../libgo/go/math/unsafe.go:18: error: expected pointer
[ 6667s] ../../../../libgo/go/strconv/atof.go:13:12: error: invalid export data
for 'Float64frombits': expected integer at 79
[ 6667s] 13 | import "math"
[ 6667s] | ^
[ 6667s] ../../../../libgo/go/math/unsafe.go:29: error: expected pointer
[ 6667s] ../../../../libgo/go/strconv/atof.go:13:12: error: invalid export data
for 'Float32bits': expected integer at 79
[ 6667s] 13 | import "math"
[ 6667s] | ^
[ 6667s] ../../../../libgo/go/math/unsafe.go:12: error: expected pointer
[ 6667s] ../../../../libgo/go/strconv/atof.go:13:12: error: invalid export data
for 'Float64bits': expected integer at 79
[ 6667s] 13 | import "math"
[ 6667s] | ^
[ 6667s] ../../../../libgo/go/math/unsafe.go:23: error: expected pointer
[ 6667s] Makefile:2838: recipe for target 'strconv.lo' failed
[ 6667s] make[8]: *** [strconv.lo] Error 1
GCC 8 is fine.
