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Set the dynamic field in the link map for the linker itself.

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Otherwise gdb will print a spurious warning each time gdb is used:

warning: .dynamic section for "/system/bin/linker" is not at the expected
address (wrong library or version mismatch?)

BUG:6946614
Change-Id: Ib21b8db0615751189c1601140deb43bc089289b6
This commit is contained in:
Ben Cheng 2012-08-10 16:07:02 -07:00
parent 709bb0f79c
commit 06f0e74a2b
1 changed files with 11 additions and 0 deletions
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11
linker/linker.cpp
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@ -1860,6 +1860,17 @@ sanitize:
strlcpy((char*) linker_soinfo.name, "/system/bin/linker", sizeof linker_soinfo.name);
linker_soinfo.flags = 0;
linker_soinfo.base = linker_base;
/*
* Set the dynamic field in the link map otherwise gdb will complain with
* the following:
* warning: .dynamic section for "/system/bin/linker" is not at the
* expected address (wrong library or version mismatch?)
*/
Elf32_Ehdr *elf_hdr = (Elf32_Ehdr *) linker_base;
Elf32_Phdr *phdr =
(Elf32_Phdr *)((unsigned char *) linker_base + elf_hdr->e_phoff);
linker_soinfo.dynamic =
phdr_table_get_dynamic_section(phdr, elf_hdr->e_phnum, linker_base);
insert_soinfo_into_debug_map(&linker_soinfo);
/* extract information passed from the kernel */