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src: find .text section using dl_iterate_phdr #32244

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src: find .text section using dl_iterate_phdr #32244

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31c03a2
src: find .text section using dl_iterate_phdr
Mar 13, 2020
f6531aa
Update src/large_pages/node_large_page.cc
Mar 13, 2020
5932d05
Update src/large_pages/node_large_page.cc
Mar 13, 2020
617e601
address review comments
Mar 13, 2020
ba539ef
introduce additional sanity checks on the range
Mar 13, 2020
2d6be5e
ensure _GNU_SOURCE is defined instead of defining it unconditionally
Mar 13, 2020
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Update src/large_pages/node_large_page.cc 
Co-Authored-By: Ben Noordhuis <info@bnoordhuis.nl>
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@bnoordhuis
Gabriel Schulhof and bnoordhuis committed Mar 13, 2020
commit 5932d05f0f5ddb81dd53f96948357fcf20b6ea4c
2 changes: 1 addition & 1 deletion src/large_pages/node_large_page.cc
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Expand Up @@ -131,7 +131,7 @@ struct text_region FindNodeTextRegion() {
for (int idx = 0; idx < info->dlpi_phnum; idx++) {
const ElfW(Phdr)* phdr = &info->dlpi_phdr[idx];
if (phdr->p_type == PT_LOAD && (phdr->p_flags & PF_X)) {
auto dl_params = reinterpret_cast<dl_iterate_params*>(data);
auto dl_params = static_cast<dl_iterate_params*>(data);
uintptr_t start = info->dlpi_addr + phdr->p_vaddr;
uintptr_t end = start + phdr->p_memsz;

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