[Valgrind-developers] [valgrind] On ppc, add generic_start_main.isra.0 as a below main function

[Philippe W. <phi...@so...>]

https://sourceware.org/git/gitweb.cgi?p=valgrind.git;h=8259193f1cfd8cfb3b5a3362261cf5c7f00f3495

commit 8259193f1cfd8cfb3b5a3362261cf5c7f00f3495
Author: Philippe Waroquiers <phi...@sk...>
Date:   Sat Sep 23 13:49:05 2017 +0200

    On ppc, add generic_start_main.isra.0 as a below main function
    
    We can have stacktraces such as:
    ==41840==    by 0x10000927: a1 (deep.c:27)
    ==41840==    by 0x1000096F: main (deep.c:35)
    ==41840==    by 0x4126BEB: generic_start_main.isra.0 (in /usr/lib64/libc-2.17.so)
    ==41840==    by 0x4126E13: __libc_start_main (in /usr/lib64/libc-2.17.so)
    
    So, add generic_start_main.isra.0 as a below main function.
    This fixes the test  massif/tests/deep-D

Diff:
---
 coregrind/m_debuginfo/debuginfo.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/coregrind/m_debuginfo/debuginfo.c b/coregrind/m_debuginfo/debuginfo.c
index e01f19a..3817ecf 100644
--- a/coregrind/m_debuginfo/debuginfo.c
+++ b/coregrind/m_debuginfo/debuginfo.c
@@ -1987,6 +1987,9 @@ Vg_FnNameKind VG_(get_fnname_kind) ( const HChar* name )
 #      if defined(VGO_linux)
        VG_STREQ("__libc_start_main",  name) ||  // glibc glibness
        VG_STREQ("generic_start_main", name) ||  // Yellow Dog doggedness
+#      if defined(VGA_ppc32) || defined(VGA_ppc64be) || defined(VGA_ppc64le)
+       VG_STREQ("generic_start_main.isra.0", name) || // ppc glibness
+#      endif
 #      elif defined(VGO_darwin)
        // See readmacho.c for an explanation of this.
        VG_STREQ("start_according_to_valgrind", name) ||  // Darwin, darling