30 lines
1.2 KiB
Diff
30 lines
1.2 KiB
Diff
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diff --git a/gcc/common.opt b/gcc/common.opt
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index a75b44ee47e..2d33861ad1f 100644
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--- a/gcc/common.opt
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+++ b/gcc/common.opt
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@@ -3175,7 +3175,7 @@ Common Driver JoinedOrMissing Negative(gdwarf-)
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Generate debug information in default version of DWARF format.
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gdwarf-
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-Common Driver Joined UInteger Var(dwarf_version) Init(5) Negative(gstabs)
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+Common Driver Joined UInteger Var(dwarf_version) Init(4) Negative(gstabs)
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Generate debug information in DWARF v2 (or later) format.
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gdwarf32
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diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
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index 4a87b9ef8e8..4f1adcfe621 100644
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--- a/gcc/doc/invoke.texi
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+++ b/gcc/doc/invoke.texi
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@@ -9638,9 +9638,8 @@ possible.
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@opindex gdwarf
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Produce debugging information in DWARF format (if that is supported).
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The value of @var{version} may be either 2, 3, 4 or 5; the default
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-version for most targets is 5 (with the exception of VxWorks, TPF and
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-Darwin/Mac OS X, which default to version 2, and AIX, which defaults
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-to version 4).
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+version for most targets is 4 (with the exception of VxWorks, TPF and
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+Darwin/Mac OS X, which default to version 2).
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Note that with DWARF Version 2, some ports require and always
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use some non-conflicting DWARF 3 extensions in the unwind tables.
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