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llvm/lld/test/LinkerScript/linker-script.test

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Add basic linker script parsing. llvm-svn: 176309
2013-03-01 00:03:36 +00:00
/* RUN: linker-script-test %s | FileCheck %s
*/
[LinkerScript] parse OUTPUT_ARCH. llvm-svn: 202100
2014-02-25 01:55:13 +00:00
OUTPUT_ARCH(i386:x86_64)
[LinkerScript] OUTPUT_FORMAT: Parse Quoted Strings llvm-svn: 202111
2014-02-25 05:17:24 +00:00
OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64")
[ELF] Support for parsing OUTPUT command in LinkerScript Differential Revision: D7326 Reviewed by: rafaelauler, shankarke, ruiu llvm-svn: 227786
2015-02-02 06:21:23 +00:00
OUTPUT("/out/foo")
[ELF] Implement parsing `-l` prefixed items in the `GROUP` linker script command. There are two forms of `-l` prefixed expression: * -l<libname> * -l:<filename> In the first case a linker should construct a full library name `lib + libname + .[so|a]` and search this library as usual. In the second case a linker should use the `<filename>` as is and search this file through library search directories. The patch reviewed by Shankar Easwaran. llvm-svn: 213077
2014-07-15 17:17:30 +00:00
GROUP ( /lib/x86_64-linux-gnu/libc.so.6 /usr/lib/x86_64-linux-gnu/libc_nonshared.a AS_NEEDED ( /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 ) -lm -l:libgcc.a )
[lld][ELF] Add parser for linker script ENTRY command This is the parser for the ENTRY command. Note that because the parsing result is currentlyd discarded, lld can parse but just ignore the command. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D833 llvm-svn: 183141
2013-06-03 18:05:21 +00:00
ENTRY(init)
Add basic linker script parsing. llvm-svn: 176309
2013-03-01 00:03:36 +00:00
/*
[LinkerScript] parse OUTPUT_ARCH. llvm-svn: 202100
2014-02-25 01:55:13 +00:00
CHECK: kw_output_arch: OUTPUT_ARCH
CHECK: l_paren: (
CHECK: identifier: i386:x86_64
CHECK: r_paren: )
Add basic linker script parsing. llvm-svn: 176309
2013-03-01 00:03:36 +00:00
CHECK: kw_output_format: OUTPUT_FORMAT
CHECK: l_paren: (
[LinkerScript] parse OUTPUT_FORMAT : treat quotedStrings as identifier llvm-svn: 202166
2014-02-25 17:02:54 +00:00
CHECK: identifier: elf64-x86-64
[LinkerScript] OUTPUT_FORMAT: Parse Quoted Strings llvm-svn: 202111
2014-02-25 05:17:24 +00:00
CHECK: comma: ,
[LinkerScript] parse OUTPUT_FORMAT : treat quotedStrings as identifier llvm-svn: 202166
2014-02-25 17:02:54 +00:00
CHECK: identifier: elf64-x86-64
[LinkerScript] OUTPUT_FORMAT: Parse Quoted Strings llvm-svn: 202111
2014-02-25 05:17:24 +00:00
CHECK: comma: ,
[LinkerScript] parse OUTPUT_FORMAT : treat quotedStrings as identifier llvm-svn: 202166
2014-02-25 17:02:54 +00:00
CHECK: identifier: elf64-x86-64
Add basic linker script parsing. llvm-svn: 176309
2013-03-01 00:03:36 +00:00
CHECK: r_paren: )
[ELF] Support for parsing OUTPUT command in LinkerScript Differential Revision: D7326 Reviewed by: rafaelauler, shankarke, ruiu llvm-svn: 227786
2015-02-02 06:21:23 +00:00
CHECK: kw_output: OUTPUT
CHECK: l_paren: (
CHECK: identifier: /out/foo
CHECK: r_paren: )
Add basic linker script parsing. llvm-svn: 176309
2013-03-01 00:03:36 +00:00
CHECK: kw_group: GROUP
CHECK: l_paren: (
CHECK: identifier: /lib/x86_64-linux-gnu/libc.so.6
CHECK: identifier: /usr/lib/x86_64-linux-gnu/libc_nonshared.a
CHECK: kw_as_needed: AS_NEEDED
CHECK: l_paren: (
CHECK: identifier: /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
CHECK: r_paren: )
[ELF] Implement parsing `-l` prefixed items in the `GROUP` linker script command. There are two forms of `-l` prefixed expression: * -l<libname> * -l:<filename> In the first case a linker should construct a full library name `lib + libname + .[so|a]` and search this library as usual. In the second case a linker should use the `<filename>` as is and search this file through library search directories. The patch reviewed by Shankar Easwaran. llvm-svn: 213077
2014-07-15 17:17:30 +00:00
CHECK: libname: m
CHECK: libname: :libgcc.a
Add basic linker script parsing. llvm-svn: 176309
2013-03-01 00:03:36 +00:00
CHECK: r_paren: )
[lld][ELF] Add parser for linker script ENTRY command This is the parser for the ENTRY command. Note that because the parsing result is currentlyd discarded, lld can parse but just ignore the command. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D833 llvm-svn: 183141
2013-06-03 18:05:21 +00:00
CHECK: kw_entry: ENTRY
CHECK: l_paren: (
CHECK: identifier: init
CHECK: r_paren: )
Add basic linker script parsing. llvm-svn: 176309
2013-03-01 00:03:36 +00:00
CHECK: eof:
[lld] Teach LLD how to parse most linker scripts This patch does *not* implement any semantic actions, but it is a first step to teach LLD how to read complete linker scripts. The additional linker scripts statements whose parsing is now supported are: * SEARCH_DIR directive * SECTIONS directive * Symbol definitions inside SECTIONS including PROVIDE and PROVIDE_HIDDEN * C-like expressions used in many places in linker scripts * Input to output sections mapping The goal of this commit was guided towards completely parsing a default GNU ld linker script and the linker script used to link the FreeBSD kernel. Thus, it also adds a test case based on the default linker script used in GNU ld for x86_64 ELF targets. I tested SPEC userland programs linked by GNU ld, using the linker script dump'ed by this parser, and everything went fine. I then tested linking the FreeBSD kernel with a dump'ed linker script, installed the new kernel and booted it, everything went fine. Directives that still need to be implemented: * MEMORY * PHDRS Reviewers: silvas, shankarke and ruiu http://reviews.llvm.org/D5852 llvm-svn: 221126
2014-11-03 04:09:51 +00:00
CHECK: OUTPUT_FORMAT("elf64-x86-64","elf64-x86-64","elf64-x86-64")
[ELF] Implement parsing `-l` prefixed items in the `GROUP` linker script command. There are two forms of `-l` prefixed expression: * -l<libname> * -l:<filename> In the first case a linker should construct a full library name `lib + libname + .[so|a]` and search this library as usual. In the second case a linker should use the `<filename>` as is and search this file through library search directories. The patch reviewed by Shankar Easwaran. llvm-svn: 213077
2014-07-15 17:17:30 +00:00
CHECK: GROUP(/lib/x86_64-linux-gnu/libc.so.6 /usr/lib/x86_64-linux-gnu/libc_nonshared.a AS_NEEDED(/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2) -lm -l:libgcc.a)
[lld][ELF] Add parser for linker script ENTRY command This is the parser for the ENTRY command. Note that because the parsing result is currentlyd discarded, lld can parse but just ignore the command. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D833 llvm-svn: 183141
2013-06-03 18:05:21 +00:00
CHECK: ENTRY(init)
Add basic linker script parsing. llvm-svn: 176309
2013-03-01 00:03:36 +00:00
*/
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