| From 200b6a5a0ea3e1e154663b0fc575bfe2becf177d Mon Sep 17 00:00:00 2001 |
| From: Mark Wielaard <mark@klomp.org> |
| Date: Wed, 21 Jul 2021 17:55:40 +0200 |
| Subject: [PATCH] m_debuginfo/debuginfo.c VG_(get_fnname_kind) _start is below |
| main |
| |
| With glibc 2.34 we might see the _start symbol as the frame that |
| called main instead of directly after __libc_start_main or |
| generic_start_main. |
| |
| Fixes memcheck/tests/badjump[2], memcheck/tests/origin4-many, |
| helgrind/tests/tc04_free_lock, helgrind/tests/tc09_bad_unlock |
| and helgrind/tests/tc20_verifywrap. |
| |
| Upstream-Status: Backport |
| --- |
| coregrind/m_debuginfo/debuginfo.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/coregrind/m_debuginfo/debuginfo.c b/coregrind/m_debuginfo/debuginfo.c |
| index bc2578b377..e2218f2668 100644 |
| --- a/coregrind/m_debuginfo/debuginfo.c |
| +++ b/coregrind/m_debuginfo/debuginfo.c |
| @@ -2289,6 +2289,7 @@ Vg_FnNameKind VG_(get_fnname_kind) ( const HChar* name ) |
| VG_STREQN(18, "__libc_start_main.", name) || // gcc optimization |
| VG_STREQ("generic_start_main", name) || // Yellow Dog doggedness |
| VG_STREQN(19, "generic_start_main.", name) || // gcc optimization |
| + VG_STREQ("_start", name) || |
| # elif defined(VGO_darwin) |
| // See readmacho.c for an explanation of this. |
| VG_STREQ("start_according_to_valgrind", name) || // Darwin, darling |
| -- |
| 2.27.0 |
| |