On Mon, 2020-04-27 at 16:13 +0300, Samuli Piippo wrote:
> meta-mingw is using Mingw-w64 but the host triplet does not match
> the expected pattern. config/os/mingw32-w64 enables more features
> that were not working with mingw32.
>
> Signed-off-by: Samuli Piippo <[email protected]>
> ---
> meta/recipes-devtools/gcc/gcc-9.3.inc | 1 +
> ...nfig-os-mingw32-w64-for-mingw-builds.patch | 36 +++++++++++++++++++
> 2 files changed, 37 insertions(+)
> create mode 100644
> meta/recipes-devtools/gcc/gcc-9.3/0040-Always-use-config-os-mingw32-w64-for-mingw-builds.patch
>
> diff --git a/meta/recipes-devtools/gcc/gcc-9.3.inc
> b/meta/recipes-devtools/gcc/gcc-9.3.inc
> index b0411078d3..4c8275bf2a 100644
> --- a/meta/recipes-devtools/gcc/gcc-9.3.inc
> +++ b/meta/recipes-devtools/gcc/gcc-9.3.inc
> @@ -67,6 +67,7 @@ SRC_URI = "\
>
> file://0037-CVE-2019-14250-Check-zero-value-in-simple_object_elf.patch \
>
> file://0038-gentypes-genmodes-Do-not-use-__LINE__-for-maintainin.patch \
>
> file://0039-process_alt_operands-Don-t-match-user-defined-regs-o.patch \
> +
> file://0040-Always-use-config-os-mingw32-w64-for-mingw-builds.patch \
> "
> S = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/gcc-${PV}"
> SRC_URI[sha256sum] =
> "71e197867611f6054aa1119b13a0c0abac12834765fe2d81f35ac57f84f742d1"
> diff --git
> a/meta/recipes-devtools/gcc/gcc-9.3/0040-Always-use-config-os-mingw32-w64-for-mingw-builds.patch
>
> b/meta/recipes-devtools/gcc/gcc-9.3/0040-Always-use-config-os-mingw32-w64-for-mingw-builds.patch
> new file mode 100644
> index 0000000000..5a167f252c
> --- /dev/null
> +++
> b/meta/recipes-devtools/gcc/gcc-9.3/0040-Always-use-config-os-mingw32-w64-for-mingw-builds.patch
> @@ -0,0 +1,36 @@
> +From 052f7e5db0d793155015530b639c4e42d37eb7eb Mon Sep 17 00:00:00 2001
> +From: Samuli Piippo <[email protected]>
> +Date: Fri, 23 Aug 2019 10:10:43 +0300
> +Subject: [PATCH] Always use config/os/mingw32-w64 for mingw builds
> +
> +Make sure we use the w64 version of the configs, since that's what
> +meta-mingw is using.
> +
> +Signed-off-by: Samuli Piippo <[email protected]>
> +---
> + libstdc++-v3/configure.host | 12 ++----------
> + 1 file changed, 2 insertions(+), 10 deletions(-)
> +
> +diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host
> +index 155a3cdea..adbda8784 100644
> +--- a/libstdc++-v3/configure.host
> ++++ b/libstdc++-v3/configure.host
> +@@ -277,16 +277,8 @@ case "${host_os}" in
> + os_include_dir="os/hpux"
> + ;;
> + mingw32*)
> +- case "$host" in
> +- *-w64-*)
> +- os_include_dir="os/mingw32-w64"
> +- error_constants_dir="os/mingw32-w64"
> +- ;;
> +- *)
> +- os_include_dir="os/mingw32"
> +- error_constants_dir="os/mingw32"
> +- ;;
> +- esac
> ++ os_include_dir="os/mingw32-w64"
> ++ error_constants_dir="os/mingw32-w64"
> + OPT_LDFLAGS="${OPT_LDFLAGS} \$(lt_host_flags)"
It might make things a bit more obvious and upstreamable to just change
*-w64-*)
to
*-w64*)
if I understand correct?
Cheers,
Richard
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