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author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-16 23:57:47 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-16 23:57:47 +0000 |
commit | 0f92eba17f3fef786dd54e953df1db97835c2bb1 (patch) | |
tree | f92e5cfc7aa36490e608bbf79a207ddbf1b9d2c7 /addr2line.c | |
parent | e9a284ab94d1168467a917667a7d1a33185fcfcd (diff) |
Support base address selection entry
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65104 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'addr2line.c')
-rw-r--r-- | addr2line.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/addr2line.c b/addr2line.c index ae21f7cbdb..f05ff277cf 100644 --- a/addr2line.c +++ b/addr2line.c @@ -1348,7 +1348,11 @@ ranges_include(DebugInfoReader *reader, ranges_t *ptr, uint64_t addr) uintptr_t from = read_uintptr(&p); uintptr_t to = read_uintptr(&p); if (!from && !to) break; - if (base + from <= addr && addr <= base + to) { + if (from == UINTPTR_MAX) { + /* base address selection entry */ + base = to; + } + else if (base + from <= addr && addr <= base + to) { return from; } } |