From: Fabrice Fontaine Date: Sun, 13 Sep 2020 16:51:23 +0000 (+0200) Subject: package/kexec: fix build with gcc 10 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=42218bce3cffb6de9aac9e19a10665c095423bce;p=buildroot.git package/kexec: fix build with gcc 10 Fixes: - http://autobuild.buildroot.org/results/89b6337db9efc55aaa422fc9964f942b6d4cd5f7 Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni --- diff --git a/package/kexec/0002-kexec-tools-Remove-duplicated-variable-declarations.patch b/package/kexec/0002-kexec-tools-Remove-duplicated-variable-declarations.patch new file mode 100644 index 0000000000..99cb9a2824 --- /dev/null +++ b/package/kexec/0002-kexec-tools-Remove-duplicated-variable-declarations.patch @@ -0,0 +1,102 @@ +From cc087b11462af9f971a2c090d07e8d780a867b50 Mon Sep 17 00:00:00 2001 +From: Kairui Song +Date: Wed, 29 Jan 2020 13:38:19 +0800 +Subject: kexec-tools: Remove duplicated variable declarations + +When building kexec-tools for Fedora 32, following error is observed: + +/usr/bin/ld: kexec/arch/x86_64/kexec-bzImage64.o:(.bss+0x0): multiple definition of `bzImage_support_efi_boot'; +kexec/arch/i386/kexec-bzImage.o:(.bss+0x0): first defined here + +/builddir/build/BUILD/kexec-tools-2.0.20/kexec/arch/arm/../../fs2dt.h:33: multiple definition of `my_debug'; +kexec/fs2dt.o:/builddir/build/BUILD/kexec-tools-2.0.20/kexec/fs2dt.h:33: first defined here + +/builddir/build/BUILD/kexec-tools-2.0.20/kexec/arch/arm64/kexec-arm64.h:68: multiple definition of `arm64_mem'; +kexec/fs2dt.o:/builddir/build/BUILD/kexec-tools-2.0.20/././kexec/arch/arm64/kexec-arm64.h:68: first defined here + +/builddir/build/BUILD/kexec-tools-2.0.20/kexec/arch/arm64/kexec-arm64.h:54: multiple definition of `initrd_size'; +kexec/fs2dt.o:/builddir/build/BUILD/kexec-tools-2.0.20/././kexec/arch/arm64/kexec-arm64.h:54: first defined here + +/builddir/build/BUILD/kexec-tools-2.0.20/kexec/arch/arm64/kexec-arm64.h:53: multiple definition of `initrd_base'; +kexec/fs2dt.o:/builddir/build/BUILD/kexec-tools-2.0.20/././kexec/arch/arm64/kexec-arm64.h:53: first defined here + +And apparently, these variables are wrongly declared multiple times. So +remove duplicated declaration. + +Signed-off-by: Kairui Song +Signed-off-by: Simon Horman +[Retrieved from: +https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git/commit/?id=cc087b11462af9f971a2c090d07e8d780a867b50] +Signed-off-by: Fabrice Fontaine +--- + kexec/arch/arm64/kexec-arm64.h | 6 +++--- + kexec/arch/ppc64/kexec-elf-ppc64.c | 2 -- + kexec/arch/x86_64/kexec-bzImage64.c | 1 - + kexec/fs2dt.h | 2 +- + 4 files changed, 4 insertions(+), 7 deletions(-) + +diff --git a/kexec/arch/arm64/kexec-arm64.h b/kexec/arch/arm64/kexec-arm64.h +index 628de79..ed447ac 100644 +--- a/kexec/arch/arm64/kexec-arm64.h ++++ b/kexec/arch/arm64/kexec-arm64.h +@@ -50,8 +50,8 @@ int zImage_arm64_load(int argc, char **argv, const char *kernel_buf, + void zImage_arm64_usage(void); + + +-off_t initrd_base; +-off_t initrd_size; ++extern off_t initrd_base; ++extern off_t initrd_size; + + /** + * struct arm64_mem - Memory layout info. +@@ -65,7 +65,7 @@ struct arm64_mem { + }; + + #define arm64_mem_ngv UINT64_MAX +-struct arm64_mem arm64_mem; ++extern struct arm64_mem arm64_mem; + + uint64_t get_phys_offset(void); + uint64_t get_vp_offset(void); +diff --git a/kexec/arch/ppc64/kexec-elf-ppc64.c b/kexec/arch/ppc64/kexec-elf-ppc64.c +index 3510b70..695b8b0 100644 +--- a/kexec/arch/ppc64/kexec-elf-ppc64.c ++++ b/kexec/arch/ppc64/kexec-elf-ppc64.c +@@ -44,8 +44,6 @@ + uint64_t initrd_base, initrd_size; + unsigned char reuse_initrd = 0; + const char *ramdisk; +-/* Used for enabling printing message from purgatory code */ +-int my_debug = 0; + + int elf_ppc64_probe(const char *buf, off_t len) + { +diff --git a/kexec/arch/x86_64/kexec-bzImage64.c b/kexec/arch/x86_64/kexec-bzImage64.c +index 8edb3e4..ba8dc48 100644 +--- a/kexec/arch/x86_64/kexec-bzImage64.c ++++ b/kexec/arch/x86_64/kexec-bzImage64.c +@@ -42,7 +42,6 @@ + #include + + static const int probe_debug = 0; +-int bzImage_support_efi_boot; + + int bzImage64_probe(const char *buf, off_t len) + { +diff --git a/kexec/fs2dt.h b/kexec/fs2dt.h +index 7633273..fe24931 100644 +--- a/kexec/fs2dt.h ++++ b/kexec/fs2dt.h +@@ -30,7 +30,7 @@ extern struct bootblock bb[1]; + + /* Used for enabling printing message from purgatory code + * Only has implemented for PPC64 */ +-int my_debug; ++extern int my_debug; + extern int dt_no_old_root; + + void reserve(unsigned long long where, unsigned long long length); +-- +cgit 1.2.3-1.el7 +