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libbb: mark stack in assembly files read-only

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Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Ludwig Nussel 2022-08-25 12:48:07 +02:00 committed by Denys Vlasenko
parent dd79e1d4d3
commit 526625bc83
6 changed files with 18 additions and 0 deletions
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3
libbb/hash_md5_sha256_x86-32_shaNI.S
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@ -19,6 +19,9 @@
// We do not check SSSE3 in cpuid, // We do not check SSSE3 in cpuid,
// all SHA-capable CPUs support it as well. // all SHA-capable CPUs support it as well.
#ifdef __linux__
.section .note.GNU-stack, "", @progbits
#endif
.section .text.sha256_process_block64_shaNI, "ax", @progbits .section .text.sha256_process_block64_shaNI, "ax", @progbits
.globl sha256_process_block64_shaNI .globl sha256_process_block64_shaNI
.hidden sha256_process_block64_shaNI .hidden sha256_process_block64_shaNI

3
libbb/hash_md5_sha256_x86-64_shaNI.S
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@ -19,6 +19,9 @@
// We do not check SSSE3 in cpuid, // We do not check SSSE3 in cpuid,
// all SHA-capable CPUs support it as well. // all SHA-capable CPUs support it as well.
#ifdef __linux__
.section .note.GNU-stack, "", @progbits
#endif
.section .text.sha256_process_block64_shaNI, "ax", @progbits .section .text.sha256_process_block64_shaNI, "ax", @progbits
.globl sha256_process_block64_shaNI .globl sha256_process_block64_shaNI
.hidden sha256_process_block64_shaNI .hidden sha256_process_block64_shaNI

3
libbb/hash_md5_sha_x86-32_shaNI.S
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@ -25,6 +25,9 @@
// We do not check SSSE3/SSE4.1 in cpuid, // We do not check SSSE3/SSE4.1 in cpuid,
// all SHA-capable CPUs support them as well. // all SHA-capable CPUs support them as well.
#ifdef __linux__
.section .note.GNU-stack, "", @progbits
#endif
.section .text.sha1_process_block64_shaNI, "ax", @progbits .section .text.sha1_process_block64_shaNI, "ax", @progbits
.globl sha1_process_block64_shaNI .globl sha1_process_block64_shaNI
.hidden sha1_process_block64_shaNI .hidden sha1_process_block64_shaNI

3
libbb/hash_md5_sha_x86-64.S
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@ -1,6 +1,9 @@
### Generated by hash_md5_sha_x86-64.S.sh ### ### Generated by hash_md5_sha_x86-64.S.sh ###
#if CONFIG_SHA1_SMALL == 0 && defined(__GNUC__) && defined(__x86_64__) #if CONFIG_SHA1_SMALL == 0 && defined(__GNUC__) && defined(__x86_64__)
#ifdef __linux__
.section .note.GNU-stack, "", @progbits
#endif
.section .text.sha1_process_block64, "ax", @progbits .section .text.sha1_process_block64, "ax", @progbits
.globl sha1_process_block64 .globl sha1_process_block64
.hidden sha1_process_block64 .hidden sha1_process_block64

3
libbb/hash_md5_sha_x86-64.S.sh
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@ -127,6 +127,9 @@ echo \
"### Generated by hash_md5_sha_x86-64.S.sh ### "### Generated by hash_md5_sha_x86-64.S.sh ###
#if CONFIG_SHA1_SMALL == 0 && defined(__GNUC__) && defined(__x86_64__) #if CONFIG_SHA1_SMALL == 0 && defined(__GNUC__) && defined(__x86_64__)
#ifdef __linux__
.section .note.GNU-stack, \"\", @progbits
#endif
.section .text.sha1_process_block64, \"ax\", @progbits .section .text.sha1_process_block64, \"ax\", @progbits
.globl sha1_process_block64 .globl sha1_process_block64
.hidden sha1_process_block64 .hidden sha1_process_block64

3
libbb/hash_md5_sha_x86-64_shaNI.S
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@ -25,6 +25,9 @@
// We do not check SSSE3/SSE4.1 in cpuid, // We do not check SSSE3/SSE4.1 in cpuid,
// all SHA-capable CPUs support them as well. // all SHA-capable CPUs support them as well.
#ifdef __linux__
.section .note.GNU-stack, "", @progbits
#endif
.section .text.sha1_process_block64_shaNI, "ax", @progbits .section .text.sha1_process_block64_shaNI, "ax", @progbits
.globl sha1_process_block64_shaNI .globl sha1_process_block64_shaNI
.hidden sha1_process_block64_shaNI .hidden sha1_process_block64_shaNI