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Ilya Leoshkevich d8c1361220 rs6000: Fix ASAN linker errors for Power ELF V1 ABI [PR113284]
rs6000_elf_declare_function_name () outputs Power ELF V1 ABI function
entry labels without using ASM_OUTPUT_FUNCTION_LABEL ().  As a result,
.LASANPC labels are not emitted, causing linker errors.

In theory, it is possible to reuse ASM_OUTPUT_FUNCTION_LABEL () by
changing rs6000_output_function_entry () to generate label names
without outputting them, but this would be quite a large change.

Instead, factor out the .LASANPC emitting code from
ASM_OUTPUT_FUNCTION_LABEL () and call it manually.

Fixes: c659dd8bfb ("Implement ASM_DECLARE_FUNCTION_NAME using ASM_OUTPUT_FUNCTION_LABEL")
Suggested-by: Jakub Jelinek <jakub@redhat.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>

gcc/ChangeLog:

	PR sanitizer/113284
	* config/rs6000/rs6000.cc (rs6000_elf_declare_function_name):
	Use assemble_function_label_final () for Power ELF V1 ABI.
	* output.h (assemble_function_label_final): New function.
	* varasm.cc (assemble_function_label_raw): Use
	assemble_function_label_final ().
	(assemble_function_label_final): New function.
2024-01-12 10:51:53 +01:00
.github Minor formatting fix for newly-added file from previous commit 2023-11-01 19:28:56 -04:00
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gcc rs6000: Fix ASAN linker errors for Power ELF V1 ABI [PR113284] 2024-01-12 10:51:53 +01:00
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libstdc++-v3 libstdc++: Fix std::runtime_format deviations from the spec [PR113320] 2024-01-12 09:45:53 +00:00
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ChangeLog Daily bump. 2024-01-10 00:18:30 +00:00
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config-ml.in LoongArch: Reimplement multilib build option handling. 2023-09-15 10:42:12 +08:00
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MAINTAINERS MAINTAINERS: Update my email address 2024-01-08 18:52:09 +00:00
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This directory contains the GNU Compiler Collection (GCC).

The GNU Compiler Collection is free software.  See the files whose
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