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https://github.com/edk2-porting/linux-next.git
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dad2232844
Commite41f501d39("vmlinux.lds: account for destructor sections") added '.text.exit' to EXIT_TEXT which is discarded at link time by default. This breaks compilation of UML: `.text.exit' referenced in section `.fini_array' of /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/libc.a(sdlerror.o): defined in discarded section `.text.exit' of /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/libc.a(sdlerror.o) Apparently UML doesn't want to discard exit text, so let's place all EXIT_TEXT sections in .exit.text. Fixes:e41f501d39("vmlinux.lds: account for destructor sections") Reported-by: Stefan Traby <stefan@hello-penguin.com> Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: <stable@vger.kernel.org> Acked-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Richard Weinberger <richard@nod.at>
108 lines
1.7 KiB
ArmAsm
108 lines
1.7 KiB
ArmAsm
#include <asm-generic/vmlinux.lds.h>
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.fini : { *(.fini) } =0x9090
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_etext = .;
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PROVIDE (etext = .);
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. = ALIGN(4096);
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_sdata = .;
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PROVIDE (sdata = .);
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RODATA
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.unprotected : { *(.unprotected) }
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. = ALIGN(4096);
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PROVIDE (_unprotected_end = .);
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. = ALIGN(4096);
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.note : { *(.note.*) }
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EXCEPTION_TABLE(0)
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BUG_TABLE
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.uml.setup.init : {
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__uml_setup_start = .;
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*(.uml.setup.init)
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__uml_setup_end = .;
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}
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.uml.help.init : {
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__uml_help_start = .;
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*(.uml.help.init)
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__uml_help_end = .;
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}
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.uml.postsetup.init : {
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__uml_postsetup_start = .;
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*(.uml.postsetup.init)
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__uml_postsetup_end = .;
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}
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.init.setup : {
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INIT_SETUP(0)
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}
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PERCPU_SECTION(32)
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.initcall.init : {
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INIT_CALLS
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}
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.con_initcall.init : {
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CON_INITCALL
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}
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.uml.initcall.init : {
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__uml_initcall_start = .;
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*(.uml.initcall.init)
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__uml_initcall_end = .;
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}
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SECURITY_INIT
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.exitcall : {
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__exitcall_begin = .;
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*(.exitcall.exit)
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__exitcall_end = .;
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}
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.uml.exitcall : {
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__uml_exitcall_begin = .;
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*(.uml.exitcall.exit)
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__uml_exitcall_end = .;
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}
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. = ALIGN(4);
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.altinstructions : {
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__alt_instructions = .;
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*(.altinstructions)
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__alt_instructions_end = .;
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}
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.altinstr_replacement : { *(.altinstr_replacement) }
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/* .exit.text is discard at runtime, not link time, to deal with references
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from .altinstructions and .eh_frame */
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.exit.text : { EXIT_TEXT }
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.exit.data : { *(.exit.data) }
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.preinit_array : {
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__preinit_array_start = .;
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*(.preinit_array)
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__preinit_array_end = .;
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}
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.init_array : {
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__init_array_start = .;
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*(.init_array)
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__init_array_end = .;
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}
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.fini_array : {
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__fini_array_start = .;
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*(.fini_array)
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__fini_array_end = .;
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}
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. = ALIGN(4096);
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.init.ramfs : {
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INIT_RAM_FS
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}
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