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llvm-project/lld/test/ELF/entry.s

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[ELF2] Implemented --entry flag. Patch from George Rimar! llvm-svn: 248806
2015-09-30 00:40:13 +08:00
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1
Warn if we can't find the entry symbol. Fixes pr30465. llvm-svn: 282295
2016-09-24 05:04:56 +08:00
# RUN: ld.lld -e foobar %t1 -o %t2 2>&1 | FileCheck -check-prefix=WARN %s
Set entry address to 0x0 if no _start symbol Differential revision: https://reviews.llvm.org/D23925 llvm-svn: 280912
2016-09-08 16:57:51 +08:00
# RUN: llvm-readobj -file-headers %t2 | FileCheck -check-prefix=NOENTRY %s
[ELF] Define symbols "_end" and "end" if referenced. These symbols are expected to point to the end of the data segment. Implements http://llvm.org/pr25528. Differential Revision: http://reviews.llvm.org/D14833 llvm-svn: 253637
2015-11-20 10:32:35 +08:00
# RUN: ld.lld %t1 -o %t2 -e entry
Test that -e <symbol> works llvm-svn: 255347
2015-12-12 01:42:38 +08:00
# RUN: llvm-readobj -file-headers %t2 | FileCheck -check-prefix=SYM %s
ELF: Allow -e <entry> with -shared It is reasonable to specify an entry point for shared objects - for example, for the FreeBSD rtld ld-elf.so.1. Unlike GNU ld we leave the entry address as 0 if -shared is specified without -e. Differential Revision: http://reviews.llvm.org/D15454 llvm-svn: 255349
2015-12-12 01:46:46 +08:00
# RUN: ld.lld %t1 -shared -o %t2 -e entry
# RUN: llvm-readobj -file-headers %t2 | FileCheck -check-prefix=DSO %s
[ELF] Support --entry= option variant. Update tests while I'm there. llvm-svn: 274524
2016-07-05 05:50:50 +08:00
# RUN: ld.lld %t1 -o %t2 --entry=4096
ELF2: Support --entry=<addr>. If an argument for --entry is a number, that's not a symbol name but an absolute address. If that's the case, the address is directly set to ELF header's e_entry. llvm-svn: 250334
2015-10-15 06:20:57 +08:00
# RUN: llvm-readobj -file-headers %t2 | FileCheck -check-prefix=DEC %s
[ELF] Support --entry= option variant. Update tests while I'm there. llvm-svn: 274524
2016-07-05 05:50:50 +08:00
# RUN: ld.lld %t1 -o %t2 --entry 0xcafe
ELF2: Support --entry=<addr>. If an argument for --entry is a number, that's not a symbol name but an absolute address. If that's the case, the address is directly set to ELF header's e_entry. llvm-svn: 250334
2015-10-15 06:20:57 +08:00
# RUN: llvm-readobj -file-headers %t2 | FileCheck -check-prefix=HEX %s
Rename ld.lld2 to ld.lld since it is the default. llvm-svn: 253437
2015-11-18 14:11:01 +08:00
# RUN: ld.lld %t1 -o %t2 -e 0777
ELF2: Support --entry=<addr>. If an argument for --entry is a number, that's not a symbol name but an absolute address. If that's the case, the address is directly set to ELF header's e_entry. llvm-svn: 250334
2015-10-15 06:20:57 +08:00
# RUN: llvm-readobj -file-headers %t2 | FileCheck -check-prefix=OCT %s
Warn if we can't find the entry symbol. Fixes pr30465. llvm-svn: 282295
2016-09-24 05:04:56 +08:00
# WARN: entry symbol foobar not found, assuming 0
Set entry address to 0x0 if no _start symbol Differential revision: https://reviews.llvm.org/D23925 llvm-svn: 280912
2016-09-08 16:57:51 +08:00
# NOENTRY: Entry: 0x0
Test that -e <symbol> works llvm-svn: 255347
2015-12-12 01:42:38 +08:00
# SYM: Entry: 0x11000
ELF: Allow -e <entry> with -shared It is reasonable to specify an entry point for shared objects - for example, for the FreeBSD rtld ld-elf.so.1. Unlike GNU ld we leave the entry address as 0 if -shared is specified without -e. Differential Revision: http://reviews.llvm.org/D15454 llvm-svn: 255349
2015-12-12 01:46:46 +08:00
# DSO: Entry: 0x1000
ELF2: Support --entry=<addr>. If an argument for --entry is a number, that's not a symbol name but an absolute address. If that's the case, the address is directly set to ELF header's e_entry. llvm-svn: 250334
2015-10-15 06:20:57 +08:00
# DEC: Entry: 0x1000
# HEX: Entry: 0xCAFE
# OCT: Entry: 0x1FF
[ELF] Define symbols "_end" and "end" if referenced. These symbols are expected to point to the end of the data segment. Implements http://llvm.org/pr25528. Differential Revision: http://reviews.llvm.org/D14833 llvm-svn: 253637
2015-11-20 10:32:35 +08:00
.globl entry
entry: