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elf2efi: ensure minimum gap between .text and other sections

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When linking an almost empty binary the linker can merged .text with
a later section, creating a RWE segment, that then it rejects.
This commit is contained in:
Luca Boccassi 2023-05-23 02:12:12 +01:00
parent e18e3c4305
commit e78fc81d30
1 changed files with 7 additions and 0 deletions
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7
tools/elf2efi.lds
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@ -6,6 +6,13 @@ SECTIONS {
.text ALIGN(CONSTANT(MAXPAGESIZE)) : {
*(.text .text.*)
}
/* When linking a minimal addon stub, the linker can merge .text and .dynsym, creating a RWE
* segment, and then rejects it. Ensure there's a gap so that we end up with two separate segments.
* The alignments for the next sections are only applied if the section exists, so they are not
* enough, and we need to have this unconditional one. */
. = ALIGN(CONSTANT(MAXPAGESIZE));
.rodata ALIGN(CONSTANT(MAXPAGESIZE)) : {
*(.rodata .rodata.*)
*(.srodata .srodata.*)