[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 --- Comment #13 from Jonathan Wakely --- (In reply to Brecht Sanders from comment #8) > Also, my win64 build uses SEH, not dwarf, DWARF is still used for debug info even if you don't use it for EH.

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 Eric Botcazou changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 --- Comment #11 from Brecht Sanders --- Created attachment 50113 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50113=edit objdump -h List of sections attached (created using `objdump -h`)

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org Ever

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 --- Comment #9 from Brecht Sanders --- The attached .exe will run on Windows after removing the section called `/20` from the PE file using: `strip conftest.exe --remove-section="/20"` I don't know what this section does, but I did notice it

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 --- Comment #8 from Brecht Sanders --- Also, my win64 build uses SEH, not dwarf, so it doesn't look like dwarf is the issue. I also tried to build with `--enable-compressed-debug-sections=none`, but that fix the problem either.

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 --- Comment #7 from Brecht Sanders --- Adding flag `-gdwarf-4` to the above command still results in a file that won't execute, see attached file `conftest-gdwarf-4.exe`

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 --- Comment #6 from Brecht Sanders --- Created attachment 50004 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50004=edit test built with -gdwarf-4

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 --- Comment #5 from Richard Biener --- Yes, the attached file contains DWARF 5 debug info. Try to build the test file with -gdwarf-4 and see if that makes it work.

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Summary|GCC 11 MinGW