binutils-gdb/segment-start.s at 823710d5856996d1f54f04ecb2f7647aeae99b5b - binutils-gdb - ClassFun

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Maciej W. Rozycki 6057dc97e4 LD: Always make a SEGMENT_START expression section-relative

Fix an issue with the SEGMENT_START builtin function where its result is
absolute when taken from the default supplied, and section-relative when
taken from a `-T' command-line override.  This is against documentation,
inconsistent and unexpected, and with PIE executables gives an incorrect
result with the `__executable_start' symbol.

Make the result of SEGMENT_START always section-relative then.

	ld/
	* ldexp.c (fold_binary): Always make the result of SEGMENT_START
	section-relative.
	* testsuite/ld-scripts/segment-start.d: New test.
	* testsuite/ld-scripts/segment-start.ld: New test linker script.
	* testsuite/ld-scripts/segment-start.s: New test source.
	* testsuite/ld-scripts/script.exp: Run the new test.

2018-09-14 20:22:56 +01:00

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