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f77984e974
Glibc commit:
commit a15529fda8d132621328c3fe32997a3d9c55aef4
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Mon May 14 09:23:55 2018 -0700
i386: Replace PREINIT_FUNCTION@PLT with *%eax in call
Since we have loaded address of PREINIT_FUNCTION into %eax, we can
avoid extra branch to PLT slot.
changed __gmon_start__ relocations in crt1.o from
00000015 0000092b R_386_GOT32X 00000000 __gmon_start__
0000001e 00000904 R_386_PLT32 00000000 __gmon_start__
to
00000015 00000a2b R_386_GOT32X 00000000 __gmon_start__
As the result, .plt.sec section may be generated instead of .plt.got
section, depending on __gmon_start__ relocations.
* testsuite/ld-i386/plt-main-ibt.dd: Accept both .plt.got and
.plt.sec sections.
8 lines
180 B
Plaintext
8 lines
180 B
Plaintext
#...
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Disassembly of section .plt.(sec|got):
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[a-f0-9]+ <[_a-z]+@plt>:
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[ ]*[a-f0-9]+: f3 0f 1e fb endbr32
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[ ]*[a-f0-9]+: ff 25 .. .. .. .. jmp +\*0x[a-f0-9]+
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#pass
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