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| author | Aldy Hernandez <aldyh@redhat.com> | 2016-10-28 16:41:29 +0000 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@gcc.gnu.org> | 2016-10-28 16:41:29 +0000 |
| commit | 52e1b91e7156bff9cfdb553eabb4acfb64ecaec6 (patch) | |
| tree | 57f0e6995a01567e1c4587d2b02e241704c80b34 /gcc/c-family/c-pretty-print.c | |
| parent | a563e6e9a1e3e7b3378b5f1e1596b6810f51942c (diff) | |
| download | gcc-52e1b91e7156bff9cfdb553eabb4acfb64ecaec6.zip gcc-52e1b91e7156bff9cfdb553eabb4acfb64ecaec6.tar.gz gcc-52e1b91e7156bff9cfdb553eabb4acfb64ecaec6.tar.bz2 | |
re PR debug/77773 (Segfault when compiling __simd64_float16_t using arm-none-eabi-g++ with debug information)
PR debug/77773
* c-pretty-print.c (simple_type_specifier): Do not dereference `t'
if NULL.
From-SVN: r241653
Diffstat (limited to 'gcc/c-family/c-pretty-print.c')
| -rw-r--r-- | gcc/c-family/c-pretty-print.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/c-family/c-pretty-print.c b/gcc/c-family/c-pretty-print.c index 90428ca..7ad5900 100644 --- a/gcc/c-family/c-pretty-print.c +++ b/gcc/c-family/c-pretty-print.c @@ -344,14 +344,17 @@ c_pretty_printer::simple_type_specifier (tree t) else { int prec = TYPE_PRECISION (t); + tree common_t; if (ALL_FIXED_POINT_MODE_P (TYPE_MODE (t))) - t = c_common_type_for_mode (TYPE_MODE (t), TYPE_SATURATING (t)); + common_t = c_common_type_for_mode (TYPE_MODE (t), + TYPE_SATURATING (t)); else - t = c_common_type_for_mode (TYPE_MODE (t), TYPE_UNSIGNED (t)); - if (TYPE_NAME (t)) + common_t = c_common_type_for_mode (TYPE_MODE (t), + TYPE_UNSIGNED (t)); + if (common_t && TYPE_NAME (common_t)) { - simple_type_specifier (t); - if (TYPE_PRECISION (t) != prec) + simple_type_specifier (common_t); + if (TYPE_PRECISION (common_t) != prec) { pp_colon (this); pp_decimal_int (this, prec); |