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c9e052be49
* module/system/vm/linker.scm (<linker-object>): Add name field. This allows the linker to find sections by name, notably before having found the .shstrtab section. As there can be multiple sections with type SHT_STRTAB, this fixes a bug whereby we could use a section name (a strtab index) into an unrelated strtab. In the past this worked because with ASCII identifiers there won't be an exception, although it is possible to accidentally mistake a shared string tail; but with UTF-8 identifiers, it's possible for a string table index to point in the middle of a codepoint, which is likely not valid UTF-8 and would raise a bug. Keeping an additional section name field fixes this bug. Adapt all callers to pass a name argument to make-linker-object. (find-shstrndx): Update to look at the name field. * module/system/vm/assembler.scm (make-object): Pass name to make-linker-object. Thanks to Daniel Llorens for the test case. |
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| Makefile.am | ||
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