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[Bug build/14515] New: BFD update cause undefined reference to`bfd_und_section'
- From: "ray_linn at hotmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Fri, 24 Aug 2012 06:16:49 +0000
- Subject: [Bug build/14515] New: BFD update cause undefined reference to`bfd_und_section'
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=14515
Bug #: 14515
Summary: BFD update cause undefined reference to
`bfd_und_section'
Product: gdb
Version: 7.5
Status: NEW
Severity: critical
Priority: P2
Component: build
AssignedTo: unassigned@sourceware.org
ReportedBy: ray_linn@hotmail.com
Classification: Unclassified
I am using MinGW64 to compile the GDB 7.5 ( GDB 7.4.1 was completed without
error), and finally I got the error as following:
elfread.o:elfread.c:(.text+0x896): undefined reference to `bfd_und_section'
elfread.o:elfread.c:(.text+0xb1a): undefined reference to `bfd_abs_section'
elfread.o:elfread.c:(.text+0xb4a): undefined reference to `bfd_abs_section'
elfread.o:elfread.c:(.text+0xf42): undefined reference to `bfd_abs_section'
checking the BFD source code, in the bfd.h, the following lines exists in GDB
7.4.1 but was deleted in GDB 7.5.1
/* The absolute section. */
extern asection bfd_abs_section;
#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
/* Pointer to the undefined section. */
extern asection bfd_und_section;
without the declare, of course elfread.c can not be linked
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