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| author | Ludovic Courtès <ludo@gnu.org> | 2020-03-17 22:33:07 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2020-03-17 22:57:41 +0100 |
| commit | 5d715dd467c19d2be5ab4c2b52e51e9a247a0867 (patch) | |
| tree | 06ca4a397628c5f441def466ee0824580d534a6d | |
| parent | a0aa8f01ccc1fd1da6d109daf9e13b0c530dd278 (diff) | |
| download | guile-5d715dd467c19d2be5ab4c2b52e51e9a247a0867.tar.gz | |
gdb: Avoid accessing values that are optimized out.
* libguile/libguile-3.0-gdb.scm (vm-frame-function-name)[ip-in-symbol?]:
Do not access SYM's value when it's optimized out.
| -rw-r--r-- | libguile/libguile-3.0-gdb.scm | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libguile/libguile-3.0-gdb.scm b/libguile/libguile-3.0-gdb.scm index 869b68f19..4010f79be 100644 --- a/libguile/libguile-3.0-gdb.scm +++ b/libguile/libguile-3.0-gdb.scm @@ -297,6 +297,7 @@ if the information is not available." (define (ip-in-symbol? name) (let ((sym (lookup-symbol-or-false name))) (and sym + (not (value-optimized-out? (symbol-value sym))) (let* ((val (symbol-value sym)) (size (type-sizeof (value-type val))) (char* (type-pointer (arch-char-type (current-arch)))) |