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author | Bernhard Schommer <bernhardschommer@gmail.com> | 2015-10-16 13:06:09 +0200 |
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committer | Bernhard Schommer <bernhardschommer@gmail.com> | 2015-10-16 13:06:09 +0200 |
commit | 24b4159b6a29328c529e0e59405e03ea192aa99e (patch) | |
tree | 4b39da911a2eb037e3c9fb3950d53bb0bd6a41b2 /arm | |
parent | 1e52bb2001964d87086cea00d0cb779e270b99ce (diff) | |
download | compcert-24b4159b6a29328c529e0e59405e03ea192aa99e.tar.gz compcert-24b4159b6a29328c529e0e59405e03ea192aa99e.zip |
Implemented the usage of DW_AT_ranges for non-contiguous address ranges.
The gcc produces DW_AT_ranges for non-contiguous address ranges, like
compilation units containing functions which are placed in different
ELF-sections or lexical scopes that are split up. With this commit
CompCert also uses this DWARF v3 feature for gnu backend based targets.
In order to ensure backward compability a flag is added which avoids
this and produces debug info in DWARF v2 format.
Bug 17392.
Diffstat (limited to 'arm')
-rw-r--r-- | arm/TargetPrinter.ml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arm/TargetPrinter.ml b/arm/TargetPrinter.ml index 151326bb..9f435cee 100644 --- a/arm/TargetPrinter.ml +++ b/arm/TargetPrinter.ml @@ -157,6 +157,7 @@ module Target (Opt: PRINTER_OPTIONS) : TARGET = | Section_debug_loc -> ".section .debug_loc,\"\",%progbits" | Section_debug_abbrev -> ".section .debug_abbrev,\"\",%progbits" | Section_debug_line _ -> ".section .debug_line,\"\",%progbits" + | Section_debug_line -> ".section .debug_ranges,\"\",%progbits" | Section_debug_str -> ".section .debug_str,\"MS\",%progbits,1" let section oc sec = |