http://bugzilla.suse.com/show_bug.cgi?id=974800 http://bugzilla.suse.com/show_bug.cgi?id=974800#c17 --- Comment #17 from Matwey Kornilov <matwey.kornilov@gmail.com> --- I cannot reproduce the issue with gcc9 I build gcc version 9.0.0 20181230 (experimental) (GCC) as the following: ../gcc/configure --enable-languages=go --with-arch=armv7-a --with-tune=cortex-a15 --with-float=hard --with-abi=aapcs-linux --with-fpu=vfpv3-d16 --prefix=/opt/gcc/9 Then, build go1.11 as the following: ./make.bash Building Go cmd/dist using /opt/gcc/9. Building Go toolchain1 using /opt/gcc/9. Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1. Building Go toolchain2 using go_bootstrap and Go toolchain1. Building Go toolchain3 using go_bootstrap and Go toolchain2. Building packages and commands for linux/arm. # os/user cgo-gcc-prolog: In function '_cgo_a84f89c9c806_Cfunc_mygetgrgid_r': cgo-gcc-prolog:59:42: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog:59:78: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog: In function '_cgo_a84f89c9c806_Cfunc_mygetgrnam_r': cgo-gcc-prolog:81:42: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog:81:78: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog: In function '_cgo_a84f89c9c806_Cfunc_mygetpwnam_r': cgo-gcc-prolog:103:42: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog:103:78: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog: In function '_cgo_a84f89c9c806_Cfunc_mygetpwuid_r': cgo-gcc-prolog:125:42: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog:125:78: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] # os/user cgo-gcc-prolog: In function '_cgo_a84f89c9c806_Cfunc_mygetgrouplist': cgo-gcc-prolog:46:56: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog:46:68: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] # net cgo-gcc-prolog: In function '_cgo_18049202ccd9_C2func_getnameinfo': cgo-gcc-prolog:51:29: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog: In function '_cgo_18049202ccd9_Cfunc_getnameinfo': cgo-gcc-prolog:77:29: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] # net cgo-gcc-prolog: In function '_cgo_18049202ccd9_C2func_getaddrinfo': cgo-gcc-prolog:48:53: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog:48:65: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog: In function '_cgo_18049202ccd9_Cfunc_freeaddrinfo': cgo-gcc-prolog:65:21: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog: In function '_cgo_18049202ccd9_Cfunc_getaddrinfo': cgo-gcc-prolog:101:53: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog:101:65: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] # plugin cgo-gcc-prolog: In function '_cgo_463ee791a5ac_Cfunc_pluginLookup': cgo-gcc-prolog:45:78: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] cgo-gcc-prolog: In function '_cgo_463ee791a5ac_Cfunc_pluginOpen': cgo-gcc-prolog:64:40: warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member] --- Installed Go for linux/arm in /home/matwey/lab/go Installed commands in /home/matwey/lab/go/bin -- You are receiving this mail because: You are on the CC list for the bug.