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* [gcc r12-1132] PR testsuite/100749 - gcc.dg/pch/valid-1.c fails after r12-949
@ 2021-05-31 16:29 Indu Bhagat
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From: Indu Bhagat @ 2021-05-31 16:29 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:a87efd32384ee78ee33d20703deaa65fba81cb2d
commit r12-1132-ga87efd32384ee78ee33d20703deaa65fba81cb2d
Author: Indu Bhagat <indu.bhagat@oracle.com>
Date: Mon May 31 09:19:38 2021 -0700
PR testsuite/100749 - gcc.dg/pch/valid-1.c fails after r12-949
Fix failing pch testcases. Use xstrdup to retain a reliable copy of the debug
format str containing the names (df_set_names is a static string var).
2021-05-31 Indu Bhagat <indu.bhagat@oracle.com>
gcc/c-family/
PR testsuite/100749
* c-pch.c (c_common_valid_pch): Use xstrdup for debug format set names.
Diff:
---
gcc/c-family/c-pch.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/gcc/c-family/c-pch.c b/gcc/c-family/c-pch.c
index 8f0f76024a2..5da60423354 100644
--- a/gcc/c-family/c-pch.c
+++ b/gcc/c-family/c-pch.c
@@ -255,10 +255,13 @@ c_common_valid_pch (cpp_reader *pfile, const char *name, int fd)
if (v.pch_write_symbols != write_symbols
&& write_symbols != NO_DEBUG)
{
+ char *created_str = xstrdup (debug_set_names (v.pch_write_symbols));
+ char *used_str = xstrdup (debug_set_names (write_symbols));
cpp_warning (pfile, CPP_W_INVALID_PCH,
"%s: created with '%s' debug info, but used with '%s'", name,
- debug_set_names (v.pch_write_symbols),
- debug_set_names (write_symbols));
+ created_str, used_str);
+ free (created_str);
+ free (used_str);
return 2;
}
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