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authorEric Botcazou <ebotcazou@gcc.gnu.org>2020-02-14 19:21:02 +0100
committerEric Botcazou <ebotcazou@gcc.gnu.org>2020-02-14 19:24:33 +0100
commit81fc552558f54c6f691e7816da9ab4ad8483f7ef (patch)
tree1ff990a0e49d5dffd2b9157fd108360f5e157bbb /libcpp
parentd8305a03b4f0bb081dd9c88917cc8c48def22a80 (diff)
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Fix problematic TLS sequences for the Solaris linker
This is an old thinko pertaining to the interaction between TLS sequences and delay slot filling: the compiler knows that it cannot put instructions with TLS relocations into delay slots with the original Sun TLS model, but it tests TARGET_SUN_TLS in this context, which depends only on the assembler. So if the compiler is configured with the GNU assembler and the Solaris linker, then TARGET_GNU_TLS is set instead and the limitation is not enforced. PR target/93704 * config/sparc/sparc.c (eligible_for_call_delay): Test HAVE_GNU_LD in conjunction with TARGET_GNU_TLS in early return.
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