diff options
Diffstat (limited to 'gnu/packages/patches/binutils-libiberty-endianness-bug.patch')
| -rw-r--r-- | gnu/packages/patches/binutils-libiberty-endianness-bug.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gnu/packages/patches/binutils-libiberty-endianness-bug.patch b/gnu/packages/patches/binutils-libiberty-endianness-bug.patch new file mode 100644 index 0000000000..e6c82f704e --- /dev/null +++ b/gnu/packages/patches/binutils-libiberty-endianness-bug.patch @@ -0,0 +1,36 @@ +This patch fixes a bug exposed when running the libiberty test suite on +big-endian machines. + +Original bug report: +https://sourceware.org/bugzilla/show_bug.cgi?id=27751 +Follow-ups: +https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100177 +https://gcc.gnu.org/pipermail/gcc-patches/2021-April/568314.html + +--- + 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..848563fa3c3 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{"); +-- +2.31.1 + |