[xen master] stubdom: remove support for building in 32-bit mode

[patchbot@xxxxxxx]

commit 56785d6ba6291b1371ec7c57fd5c4436b22ec2a6
Author:     Juergen Gross <jgross@xxxxxxxx>
AuthorDate: Mon Jul 20 10:18:29 2026 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Thu Aug 13 15:11:26 2026 +0200

    stubdom: remove support for building in 32-bit mode
    
    With the removal of grub-pv there is no 32-bit stubdom left.
    
    Remove 32-bit support from the stubdom build system.
    
    Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
    Acked-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>
---
 stubdom/Makefile | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/stubdom/Makefile b/stubdom/Makefile
index 850e8544ca..2698bddc9d 100644
--- a/stubdom/Makefile
+++ b/stubdom/Makefile
@@ -31,15 +31,7 @@ endef
 $(foreach lib,$(LIBS_LIBS),$(eval $(call LIB_deps,$(lib))))
 
 GNU_TARGET_ARCH:=$(XEN_TARGET_ARCH)
-ifeq ($(XEN_TARGET_ARCH),x86_32)
-GNU_TARGET_ARCH:=i686
-endif
 
-ifeq ($(GNU_TARGET_ARCH), i686)
-TARGET_CFLAGS=
-NEWLIB_CFLAGS+=-D_I386MACH_ALLOW_HW_INTERRUPTS
-STUBDOM_SUPPORTED=1
-endif
 ifeq ($(GNU_TARGET_ARCH), x86_64)
 TARGET_CFLAGS=-mno-red-zone
 NEWLIB_CFLAGS+=-D_I386MACH_ALLOW_HW_INTERRUPTS
@@ -179,9 +171,6 @@ gmp-$(GMP_VERSION).tar.bz2:
        $(FETCHER) $@ $(GMP_URL)/$@
 
 .PHONY: cross-gmp
-ifeq ($(XEN_TARGET_ARCH), x86_32)
-   GMPEXT=ABI=32
-endif
 gmp-$(XEN_TARGET_ARCH): gmp-$(GMP_VERSION).tar.bz2 $(NEWLIB_STAMPFILE)
        tar xjf $<
        rm $@ -rf || :
--
generated by git-patchbot for /home/xen/git/xen.git#master