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c574df1456
This upgrades AVR-GCC to GCC 14.1.0 One patch has been added that fixes GCC PR ipa/92606. This will become obsoleted when GCC 14.2 is out.
16 lines
719 B
C++
16 lines
719 B
C++
index 510e4cea19f662f30d9474e4b208e3691103934c..74924ab0565779c597d10ee880548640a9dd59ae 100644 (file)
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--- gcc/config/avr/avr.cc
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+++ gcc/config/avr/avr.cc
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@@ -1140,6 +1140,12 @@ avr_option_override (void)
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if (targetm.addr_space.zero_address_valid (ADDR_SPACE_GENERIC))
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flag_delete_null_pointer_checks = 0;
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+ /* PR ipa/92606: Inter-procedural analysis optimizes data across
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+ address-spaces and PROGMEM. As of v14, the PROGMEM part is
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+ still not fixed (and there is still no target hook as proposed
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+ in PR92932). Just disable respective bogus optimization. */
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+ flag_ipa_icf_variables = 0;
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+
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if (flag_pic == 1)
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warning (OPT_fpic, "%<-fpic%> is not supported");
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if (flag_pic == 2)
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