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* [gcc r11-8273] Fix endian bug in rust demangler
@ 2021-04-21 11:31 Andreas Schwab
0 siblings, 0 replies; only message in thread
From: Andreas Schwab @ 2021-04-21 11:31 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:4cdb510fb0d4e285b0565f402883025998ba6250
commit r11-8273-g4cdb510fb0d4e285b0565f402883025998ba6250
Author: Andreas Schwab <schwab@linux-m68k.org>
Date: Tue Apr 20 17:30:46 2021 +0200
Fix endian bug in rust demangler
libiberty/
PR demangler/100177
* rust-demangle.c (demangle_const_char): Properly print the
character value.
Diff:
---
libiberty/rust-demangle.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/libiberty/rust-demangle.c b/libiberty/rust-demangle.c
index 6fd8f6a4db0..449941b56dc 100644
--- a/libiberty/rust-demangle.c
+++ b/libiberty/rust-demangle.c
@@ -1253,9 +1253,12 @@ demangle_const_char (struct rust_demangler *rdm)
else if (value == '\n')
PRINT ("\\n");
else if (value > ' ' && value < '~')
- /* Rust also considers many non-ASCII codepoints to be printable, but
- that logic is not easily ported to C. */
- print_str (rdm, (char *) &value, 1);
+ {
+ /* Rust also considers many non-ASCII codepoints to be printable, but
+ that logic is not easily ported to C. */
+ char c = value;
+ print_str (rdm, &c, 1);
+ }
else
{
PRINT ("\\u{");
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