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| author | Omar Tahir <omar.tahir@arm.com> | 2020-07-01 21:56:16 +0100 |
|---|---|---|
| committer | Giuliano Belinassi <giuliano.belinassi@usp.br> | 2020-08-17 13:15:50 -0300 |
| commit | f5214a448db34aa997561c71cbe6cb94a7e62218 (patch) | |
| tree | 5c7e88ece469a267b4af7f7f4e66f2f2f2eecb61 /gcc/fortran/interface.c | |
| parent | 14a866396b599ee5d19abc70fd83003f593fc01b (diff) | |
| download | gcc-f5214a448db34aa997561c71cbe6cb94a7e62218.zip gcc-f5214a448db34aa997561c71cbe6cb94a7e62218.tar.gz gcc-f5214a448db34aa997561c71cbe6cb94a7e62218.tar.bz2 | |
aarch64: Fix missing BTI instruction in trampolines
If two functions require trampolines, and the first has BTI enabled
while the second doesn't, the generated template will be lacking
a BTI instruction. This patch fixes this by always adding a BTI
instruction, which is safe as BTI instructions are ignored on
unsupported architecture versions.
2020-07-01 Omar Tahir <omar.tahir@arm.com>
gcc/
* config/aarch64/aarch64.c (aarch64_asm_trampoline_template): Always
generate a BTI instruction.
gcc/testsuite/
* gcc.target/aarch64/bti-4.c: New test.
Diffstat (limited to 'gcc/fortran/interface.c')
0 files changed, 0 insertions, 0 deletions