4317b1f9f2
- Disable benchmarks through option added by
4ebd8b2f23
- Update indentation in hash file (two spaces)
https://github.com/google/snappy/releases/tag/1.1.9
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
72 lines
3.3 KiB
Diff
72 lines
3.3 KiB
Diff
From 0c716d435abe65250100c2caea0e5126ac4e14bd Mon Sep 17 00:00:00 2001
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From: "Georgi D. Sotirov" <gdsotirov@gmail.com>
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Date: Wed, 5 May 2021 14:16:46 +0300
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Subject: [PATCH] Add inline with SNAPPY_ATTRIBUTE_ALWAYS_INLINE
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Add inline with SNAPPY_ATTRIBUTE_ALWAYS_INLINE on AdvanceToNextTag to
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fix the following compilation errors and a warning with GCC:
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[ 2%] Building CXX object CMakeFiles/snappy.dir/snappy.cc.o
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/usr/bin/c++ -DHAVE_CONFIG_H -Dsnappy_EXPORTS
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-I/tmp/snappy-1.1.9/build -I/tmp/snappy-1.1.9 -O3
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-march=i586 -mtune=i686 -Wall -Wextra -fno-exceptions -fno-rtti -O3
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-DNDEBUG -fPIC -std=c++11 -o CMakeFiles/snappy.dir/snappy.cc.o -c
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/tmp/snappy-1.1.9/snappy.cc
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/tmp/snappy-1.1.9/snappy.cc:1017:8: warning: always_inline
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function might not be inlinable [-Wattributes]
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size_t AdvanceToNextTag(const uint8_t** ip_p, size_t* tag) {
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^
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/tmp/snappy-1.1.9/snappy.cc: In function 'std::pair<const
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unsigned char*, int> snappy::DecompressBranchless(const uint8_t*, const
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uint8_t*, ptrdiff_t, T, ptrdiff_t) [with T = char*; uint8_t = unsigned
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char; ptrdiff_t = int]':
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/tmp/snappy-1.1.9/snappy.cc:1017:8: error: inlining failed in
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call to always_inline 'size_t snappy::AdvanceToNextTag(const uint8_t**,
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size_t*)': function body can be overwritten at link time
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/tmp/snappy-1.1.9/snappy.cc:1097:53: error: called from here
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size_t tag_type = AdvanceToNextTag(&ip, &tag);
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^
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/tmp/snappy-1.1.9/snappy.cc:1017:8: error: inlining failed in
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call to always_inline 'size_t snappy::AdvanceToNextTag(const uint8_t**,
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size_t*)': function body can be overwritten at link time
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size_t AdvanceToNextTag(const uint8_t** ip_p, size_t* tag) {
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^
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/tmp/snappy-1.1.9/snappy.cc:1097:53: error: called from here
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size_t tag_type = AdvanceToNextTag(&ip, &tag);
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^
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/tmp/snappy-1.1.9/snappy.cc:1017:8: error: inlining failed in
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call to always_inline 'size_t snappy::AdvanceToNextTag(const uint8_t**,
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size_t*)': function body can be overwritten at link time
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size_t AdvanceToNextTag(const uint8_t** ip_p, size_t* tag) {
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^
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/tmp/snappy-1.1.9/snappy.cc:1097:53: error: called from here
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size_t tag_type = AdvanceToNextTag(&ip, &tag);
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^
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CMakeFiles/snappy.dir/build.make:137: recipe for target
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'CMakeFiles/snappy.dir/snappy.cc.o' failed
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Just like with other functions using SNAPPY_ATTRIBUTE_ALWAYS_INLINE
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macro (i.e. __attribute__((always_inline)) ) it is necessary to use C++
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inline specifier.
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[Retrieved from:
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https://github.com/google/snappy/pull/128/commits/0c716d435abe65250100c2caea0e5126ac4e14bd]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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snappy.cc | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/snappy.cc b/snappy.cc
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index 79dc0e8d..51157be2 100644
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--- a/snappy.cc
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+++ b/snappy.cc
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@@ -1014,7 +1014,7 @@ void MemMove(ptrdiff_t dst, const void* src, size_t size) {
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}
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SNAPPY_ATTRIBUTE_ALWAYS_INLINE
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-size_t AdvanceToNextTag(const uint8_t** ip_p, size_t* tag) {
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+inline size_t AdvanceToNextTag(const uint8_t** ip_p, size_t* tag) {
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const uint8_t*& ip = *ip_p;
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// This section is crucial for the throughput of the decompression loop.
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// The latency of an iteration is fundamentally constrained by the
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