Add information gathered through custom getauxval()

Suggested by Wladimir van der Laan and implementation by Sipa Adapted from: 483b942
xanimo · May 9, 2024 · ebaeb9f · ebaeb9f
1 parent cff10d6
commit ebaeb9f
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Showing 6 changed files with 1,940 additions and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -692,6 +692,7 @@ if test x$use_glibc_compat != xno; then
   AX_CHECK_LINK_FLAG([[-Wl,--wrap=log]], [COMPAT_LDFLAGS="$COMPAT_LDFLAGS -Wl,--wrap=log"])
   AX_CHECK_LINK_FLAG([[-Wl,--wrap=log2f]], [COMPAT_LDFLAGS="$COMPAT_LDFLAGS -Wl,--wrap=log2f"])
   AX_CHECK_LINK_FLAG([[-Wl,--wrap=pow]], [COMPAT_LDFLAGS="$COMPAT_LDFLAGS -Wl,--wrap=pow"])
+  AX_CHECK_LINK_FLAG([[-Wl,--wrap=getauxval]], [COMPAT_LDFLAGS="$COMPAT_LDFLAGS -Wl,--wrap=getauxval"])
 
   dnl only wrap fcntl and fctnl64 for 32-bit linux
   case $host in

diff --git a/doc/build-unix.md b/doc/build-unix.md
@@ -71,7 +71,7 @@ sudo apt-get upgrade
 
 **Required dependencies** :
 ```bash
-sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils
+sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils bison
 sudo apt-get install libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-program-options-dev libboost-test-dev libboost-thread-dev
 ```
 

diff --git a/src/Makefile.am b/src/Makefile.am
@@ -111,6 +111,7 @@ BITCOIN_CORE_H = \
   compat.h \
   compat/byteswap.h \
   compat/cpuid.h \
+  compat/elf.h \
   compat/endian.h \
   compat/sanity.h \
   compressor.h \