From: John David Anglin <dave.anglin@bell.net>
To: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: [committed] hppa: Default to dwarf version 4 on hppa64-hpux
Date: Fri, 1 Oct 2021 13:48:15 -0400 [thread overview]
Message-ID: <0a9f9f34-93ed-54ca-b466-50d053f21ab0@bell.net> (raw)
DWARF5 is not supported by gdb on hpux, so we need to to limit version to 4.
Tested on hppa64-hp-hpux11.11. Committed to trunk and gcc-11.
Dave
---
Default to dwarf version 4 on hppa64-hpux
2021-10-01 John David Anglin <danglin@gcc.gnu.org>
gcc/ChangeLog:
PR debug/102373
* config/pa/pa.c (pa_option_override): Default to dwarf version 4
on hppa64-hpux.
diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c
index 06143023b46..5b3ffd48f4e 100644
--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -541,6 +541,16 @@ pa_option_override (void)
write_symbols = NO_DEBUG;
}
+ if (TARGET_64BIT && TARGET_HPUX)
+ {
+ /* DWARF5 is not supported by gdb. Don't emit DWARF5 unless
+ specifically selected. */
+ if (!global_options_set.x_dwarf_strict)
+ dwarf_strict = 1;
+ if (!global_options_set.x_dwarf_version)
+ dwarf_version = 4;
+ }
+
/* We only support the "big PIC" model now. And we always generate PIC
code when in 64bit mode. */
if (flag_pic == 1 || TARGET_64BIT)
reply other threads:[~2021-10-01 17:48 UTC|newest]
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