[Bug go/89321] cross build with riscv64 gccgo compilation failed due to assert in constructor_expression
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89321 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #8 from Ian Lance Taylor --- Should be fixed.
[Bug go/89321] cross build with riscv64 gccgo compilation failed due to assert in constructor_expression
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89321 --- Comment #7 from ian at gcc dot gnu.org --- Author: ian Date: Thu Feb 14 21:07:13 2019 New Revision: 268904 URL: https://gcc.gnu.org/viewcvs?rev=268904=gcc=rev Log: PR go/89321 compiler: copy has_padding field from converted struct Test case is https://golang.org/cl/162617. Fixes https://gcc.gnu.org/PR89321 Reviewed-on: https://go-review.googlesource.com/c/162618 Modified: trunk/gcc/go/gofrontend/MERGE trunk/gcc/go/gofrontend/types.cc
[Bug go/89321] cross build with riscv64 gccgo compilation failed due to assert in constructor_expression
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89321 --- Comment #6 from Ian Lance Taylor --- Thanks very much for reducing the test case. I sent out the fix for review at https://golang.org/cl/162618. It should be committed shortly.
[Bug go/89321] cross build with riscv64 gccgo compilation failed due to assert in constructor_expression
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89321 --- Comment #5 from sean.wang at wdc dot com --- Created attachment 45709 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45709=edit code sample for reproducing reported error code sample for reproducing reported error is attached.
[Bug go/89321] cross build with riscv64 gccgo compilation failed due to assert in constructor_expression
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89321 --- Comment #4 from sean.wang at wdc dot com --- The assert it reached was this I think: gcc_assert(field == NULL_TREE); Thanks, Ian. It is helpful. I think I found a way to reproduce this issue on a smaller set of code. Will provide an example once I have everything stubbed out.
[Bug go/89321] cross build with riscv64 gccgo compilation failed due to assert in constructor_expression
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89321 --- Comment #3 from Ian Lance Taylor --- I'm not sure exactly what assert it is, because there is no assert on that line of go-gcc.cc. But it is most likely an assertion saying that when compiling a struct composite literal, the number of fields in the struct does not match the number of values in the composite literal. That should be impossible, since the compiler fills in zero values as needed. So unfortunately I'm not sure that is all that helpful.
[Bug go/89321] cross build with riscv64 gccgo compilation failed due to assert in constructor_expression
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89321 --- Comment #2 from sean.wang at wdc dot com --- I can certainly try. Based on the backtrace, do you have an educated guess on what type of condition in the code that I can try to isolate? For example, what does the assert condition mean? Thank you.
[Bug go/89321] cross build with riscv64 gccgo compilation failed due to assert in constructor_expression
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89321 --- Comment #1 from Ian Lance Taylor --- In order to fix this problem I will most likely need some way to reproduce it. Can you share a cut down version of the source code that triggers the problem? Do you happen to know if the problem occurs when compiling for amd64?
