25 lines
886 B
Diff
25 lines
886 B
Diff
# DP: Don't turn on DWARF 5 by default, where GCC 11 is not the default.
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--- a/src/gcc/common.opt
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+++ b/src/gcc/common.opt
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@@ -3353,7 +3353,7 @@ Common Driver JoinedOrMissing RejectNega
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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(DWARF_VERSION_DEFAULT) RejectNegative
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+Common Driver Joined UInteger Var(dwarf_version) Init(4) RejectNegative
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Generate debug information in DWARF v2 (or later) format.
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gdwarf32
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--- a/src/gcc/defaults.h
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+++ b/src/gcc/defaults.h
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@@ -1444,7 +1444,7 @@ see the files COPYING3 and COPYING.RUNTI
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/* When generating dwarf info, the default standard version we'll honor
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and advertise in absence of -gdwarf-<N> on the command line. */
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#ifndef DWARF_VERSION_DEFAULT
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-#define DWARF_VERSION_DEFAULT 5
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+#define DWARF_VERSION_DEFAULT 4
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#endif
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#ifndef USED_FOR_TARGET
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