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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2005-09-10 13:44:54 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-10 15:00:17 -0400
commita7d0c210337246fa9c25b73cf76dfdbb159f642b (patch)
treec139c803766b08ea2fc20a3e8f99b2952b6a1f0c /include/asm-generic/vmlinux.lds.h
parent2d5cbf324c0fd4d0e1427bcb50b8bc00069e81b8 (diff)
[PATCH] i386 / uml: add dwarf sections to static link script
Inside the linker script, insert the code for DWARF debug info sections. This may help GDB'ing a Uml binary. Actually, it seems that ld is able to guess what I added correctly, but normal linker scripts include this section so it should be correct anyway adding it. On request by Sam Ravnborg <sam@ravnborg.org>, I've added it to asm-generic/vmlinux.lds.s. I've also moved there the stabs debug section, used the new macro in i386 linker script and added DWARF debug section to that. In the truth, I've not been able to verify the difference in GDB behaviour after this change (I've seen large improvements with another patch). This may depend on my binutils version, older one may have worse defaults. However, this section is present in normal linker script, so add it at least for the sake of cleanness. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-generic/vmlinux.lds.h')
-rw-r--r--include/asm-generic/vmlinux.lds.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 6f857be2b644..a9c55490fb82 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -103,3 +103,41 @@
103 VMLINUX_SYMBOL(__kprobes_text_start) = .; \ 103 VMLINUX_SYMBOL(__kprobes_text_start) = .; \
104 *(.kprobes.text) \ 104 *(.kprobes.text) \
105 VMLINUX_SYMBOL(__kprobes_text_end) = .; 105 VMLINUX_SYMBOL(__kprobes_text_end) = .;
106
107 /* DWARF debug sections.
108 Symbols in the DWARF debugging sections are relative to
109 the beginning of the section so we begin them at 0. */
110#define DWARF_DEBUG \
111 /* DWARF 1 */ \
112 .debug 0 : { *(.debug) } \
113 .line 0 : { *(.line) } \
114 /* GNU DWARF 1 extensions */ \
115 .debug_srcinfo 0 : { *(.debug_srcinfo) } \
116 .debug_sfnames 0 : { *(.debug_sfnames) } \
117 /* DWARF 1.1 and DWARF 2 */ \
118 .debug_aranges 0 : { *(.debug_aranges) } \
119 .debug_pubnames 0 : { *(.debug_pubnames) } \
120 /* DWARF 2 */ \
121 .debug_info 0 : { *(.debug_info \
122 .gnu.linkonce.wi.*) } \
123 .debug_abbrev 0 : { *(.debug_abbrev) } \
124 .debug_line 0 : { *(.debug_line) } \
125 .debug_frame 0 : { *(.debug_frame) } \
126 .debug_str 0 : { *(.debug_str) } \
127 .debug_loc 0 : { *(.debug_loc) } \
128 .debug_macinfo 0 : { *(.debug_macinfo) } \
129 /* SGI/MIPS DWARF 2 extensions */ \
130 .debug_weaknames 0 : { *(.debug_weaknames) } \
131 .debug_funcnames 0 : { *(.debug_funcnames) } \
132 .debug_typenames 0 : { *(.debug_typenames) } \
133 .debug_varnames 0 : { *(.debug_varnames) } \
134
135 /* Stabs debugging sections. */
136#define STABS_DEBUG \
137 .stab 0 : { *(.stab) } \
138 .stabstr 0 : { *(.stabstr) } \
139 .stab.excl 0 : { *(.stab.excl) } \
140 .stab.exclstr 0 : { *(.stab.exclstr) } \
141 .stab.index 0 : { *(.stab.index) } \
142 .stab.indexstr 0 : { *(.stab.indexstr) } \
143 .comment 0 : { *(.comment) }