~/f/mvapich2/RPMS.2017 ~/f/mvapich2
~/f/mvapich2
RPMS.2017/mvapich2-2.3.1-0.0.x86_64.rpm RPMS/mvapich2-2.3.1-0.0.x86_64.rpm differ: byte 225, line 1
Comparing mvapich2-2.3.1-0.0.x86_64.rpm to mvapich2-2.3.1-0.0.x86_64.rpm
comparing the rpm tags of mvapich2
--- /tmp/tmp.JYxBYCvTXT/tmp.2E70dDP7pZ	2019-08-05 17:58:46.537617171 +0000
+++ /tmp/tmp.JYxBYCvTXT/tmp.bUqKKZBxCr	2019-08-05 17:58:46.541617199 +0000
@@ -231,19 +231,19 @@
 /usr/lib64/mpi/gcc  0
 /usr/lib64/mpi/gcc/mvapich2  0
 /usr/lib64/mpi/gcc/mvapich2/bin  0
-/usr/lib64/mpi/gcc/mvapich2/bin/hydra_nameserver 6b042d023510955e45ca9dec58a988155d4524d83ad095b33e749e4c575aec19 0
-/usr/lib64/mpi/gcc/mvapich2/bin/hydra_persist a8279071ec247deacb2f9f9801d0707c06728181f1e750dcb933139390e8581b 0
-/usr/lib64/mpi/gcc/mvapich2/bin/hydra_pmi_proxy 3f90b6cefb0d090f9b89adb1e6423bd83cfb72c588bc690d69291998e42b4057 0
+/usr/lib64/mpi/gcc/mvapich2/bin/hydra_nameserver a1ff0b102f670e0731a54a243b4ec68725e3e55defc88a73596ed712b9a836e2 0
+/usr/lib64/mpi/gcc/mvapich2/bin/hydra_persist 362e473c46a5dfebe5060ce84a87e22fbc0a6f0915c45450c1a35e999e59ae25 0
+/usr/lib64/mpi/gcc/mvapich2/bin/hydra_pmi_proxy f40181505d88a1786e258e6d78fdeac7477e8abe32673deaa9c2c7e5d624ec2d 0
 /usr/lib64/mpi/gcc/mvapich2/bin/mpic++  0
-/usr/lib64/mpi/gcc/mvapich2/bin/mpicc c61aae9d0949a71b12d943953dc935240e18f84b9288d05c90830c4e741c6c40 0
-/usr/lib64/mpi/gcc/mvapich2/bin/mpichversion fd2f079177ba38c11faa1e558fc902adf32211a3e10a3c6c9b03b61fd79648b7 0
-/usr/lib64/mpi/gcc/mvapich2/bin/mpicxx 30861de300e8f4ad5fc50418033f12b13ceae03673b5ffb6117916338c7df1e6 0
+/usr/lib64/mpi/gcc/mvapich2/bin/mpicc 8541451401df6e0742580b26c6e089d1cc06c306aca673c03937f6d89fc1582e 0
+/usr/lib64/mpi/gcc/mvapich2/bin/mpichversion 48b9b0a92c809da66ddbc45193a6d86d942d3dc4acc69d822facf67c2aa2233b 0
+/usr/lib64/mpi/gcc/mvapich2/bin/mpicxx 9e18838fbcb7c3ffe02a00126723dab780fc8f00b9c0f0c3f9b9bb7732e3033e 0
 /usr/lib64/mpi/gcc/mvapich2/bin/mpiexec  0
-/usr/lib64/mpi/gcc/mvapich2/bin/mpiexec.hydra 097a650b21981ea1c200233bfba9d73560cd17dd35c7885090cca8e260a443b1 0
+/usr/lib64/mpi/gcc/mvapich2/bin/mpiexec.hydra 6689c8f96d779ee02aa367d2e7d2545d75b917fa4ce3451f45b3fc7f8135677e 0
 /usr/lib64/mpi/gcc/mvapich2/bin/mpiexec.mpirun_rsh 9589c14dc1ac43c1cff9e1eaa742903aaa1e8a413d9ccbd74f8d54c54063bd8a 0
 /usr/lib64/mpi/gcc/mvapich2/bin/mpif77  0
 /usr/lib64/mpi/gcc/mvapich2/bin/mpif90  0
-/usr/lib64/mpi/gcc/mvapich2/bin/mpifort 49e5a21ffabe1fdbfcc8de3d6115f032a8f46058771963fad5dff05684aa5bb6 0
+/usr/lib64/mpi/gcc/mvapich2/bin/mpifort 4be714dd2d20cfa3a080c1c8f71b3956ea49edc9dd0b7b6104094cb63db9a9f4 0
 /usr/lib64/mpi/gcc/mvapich2/bin/mpiname abbf1b229b33c1b52b570e85e9cf6b0b61e89d595802eb00aa0e9730202e1091 0
 /usr/lib64/mpi/gcc/mvapich2/bin/mpirun  0
 /usr/lib64/mpi/gcc/mvapich2/bin/mpirun_rsh 94624f094d50451ea459229b07a4fa26700c893be8bdd9419747ecd059388579 0
@@ -255,7 +255,7 @@
 /usr/lib64/mpi/gcc/mvapich2/include  0
 /usr/lib64/mpi/gcc/mvapich2/lib64  0
 /usr/lib64/mpi/gcc/mvapich2/lib64/libmpi.so.12  0
-/usr/lib64/mpi/gcc/mvapich2/lib64/libmpi.so.12.1.1 e672833a4f0d90ef641aec3e6af3baec7e6c20f7cb3b9fc0f30548b9bcb9b2fd 0
+/usr/lib64/mpi/gcc/mvapich2/lib64/libmpi.so.12.1.1 77055cc60801f430ddd44b5e554e944172e10eb2fbeeb2750536239d05b3c3b8 0
 /usr/lib64/mpi/gcc/mvapich2/lib64/libmpicxx.so.12  0
 /usr/lib64/mpi/gcc/mvapich2/lib64/libmpicxx.so.12.1.1 de9ebe9d3d4debc7f754593137fd1b4f9a624b11dcbe5404c374aa1744d908e8 0
 /usr/lib64/mpi/gcc/mvapich2/lib64/libmpifort.so.12  0
comparing rpmtags
comparing RELEASE
comparing PROVIDES
comparing scripts
comparing filelist
comparing file checksum
creating rename script
RPM file checksum differs.
Extracting packages
/usr/lib64/mpi/gcc/mvapich2/bin/hydra_nameserver: only difference was in build-id, gnu_debuglink or gnu_debugdata, GOOD.
/usr/lib64/mpi/gcc/mvapich2/bin/hydra_persist: only difference was in build-id, gnu_debuglink or gnu_debugdata, GOOD.
/usr/lib64/mpi/gcc/mvapich2/bin/hydra_pmi_proxy: only difference was in build-id, gnu_debuglink or gnu_debugdata, GOOD.
/usr/lib64/mpi/gcc/mvapich2/bin/mpicc differs (Bourne-Again shell script, ASCII text executable)
--- old//usr/lib64/mpi/gcc/mvapich2/bin/mpicc	2019-08-02 12:00:00.000000000 +0000
+++ new//usr/lib64/mpi/gcc/mvapich2/bin/mpicc	2019-08-02 12:00:00.000000000 +0000
@@ -261,12 +261,12 @@
     fi
 fi
 
-final_cflags=" -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=4"
+final_cflags=" -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=1"
 final_cppflags=" "
-final_ldflags=" -flto=4"
+final_ldflags=" -flto=1"
 final_libs=""
 if test "yes" = "no" -o "${interlib_deps}" = "no" ; then
-    final_ldflags="${final_ldflags} -L/lib -L/lib -flto=4 -L/lib -Wl,-rpath,/lib -L/lib -Wl,-rpath,/lib -L/lib -L/lib"
+    final_ldflags="${final_ldflags} -L/lib -L/lib -flto=1 -L/lib -Wl,-rpath,/lib -L/lib -Wl,-rpath,/lib -L/lib -L/lib"
     final_libs="${final_libs} -libmad -lrdmacm -libumad -libverbs -ldl -lrt -lm -lpthread    -libmad -lrdmacm -libumad -libverbs -ldl -lrt -lm -lpthread "
 fi
 
/usr/lib64/mpi/gcc/mvapich2/bin/mpichversion differs in ELF section .rodata
--- /tmp/tmp.JYxBYCvTXT/tmp.bSqeuxqj6u	2019-08-05 17:58:49.809639073 +0000
+++ /tmp/tmp.JYxBYCvTXT/tmp.ZHyuhEjd7X	2019-08-05 17:58:49.813639100 +0000
@@ -36,7 +36,7 @@
  21f0 7461636b 2d636c61 73682d70 726f7465  tack-clash-prote
  2200 6374696f 6e202d57 6572726f 723d7265  ction -Werror=re
  2210 7475726e 2d747970 65202d66 6c746f3d  turn-type -flto=
- 2220 34202020 2d4f3200 00000000 00000000  4   -O2.........
+ 2220 31202020 2d4f3200 00000000 00000000  1   -O2.........
  2230 00000000 00000000 00000000 00000000  ................
  2240 67666f72 7472616e 202d4c2f 6c696220  gfortran -L/lib 
  2250 2d4c2f6c 6962202d 4f32202d 57616c6c  -L/lib -O2 -Wall
@@ -48,7 +48,7 @@
  22b0 696e642d 7461626c 6573202d 66737461  ind-tables -fsta
  22c0 636b2d63 6c617368 2d70726f 74656374  ck-clash-protect
  22d0 696f6e20 2d576572 726f723d 72657475  ion -Werror=retu
- 22e0 726e2d74 79706520 2d666c74 6f3d3420  rn-type -flto=4 
+ 22e0 726e2d74 79706520 2d666c74 6f3d3120  rn-type -flto=1 
  22f0 20202d4f 32000000 00000000 00000000    -O2...........
  2300 672b2b20 2d4f3220 2d57616c 6c202d44  g++ -O2 -Wall -D
  2310 5f464f52 54494659 5f534f55 5243453d  _FORTIFY_SOURCE=
@@ -59,7 +59,7 @@
  2360 2d746162 6c657320 2d667374 61636b2d  -tables -fstack-
  2370 636c6173 682d7072 6f746563 74696f6e  clash-protection
  2380 202d5765 72726f72 3d726574 75726e2d   -Werror=return-
- 2390 74797065 202d666c 746f3d34 20202d44  type -flto=4  -D
+ 2390 74797065 202d666c 746f3d31 20202d44  type -flto=1  -D
  23a0 4e444542 5547202d 444e5641 4c475249  NDEBUG -DNVALGRI
  23b0 4e44202d 4f320000 00000000 00000000  ND -O2..........
  23c0 67636320 2d4f3220 2d57616c 6c202d44  gcc -O2 -Wall -D
@@ -71,7 +71,7 @@
  2420 2d746162 6c657320 2d667374 61636b2d  -tables -fstack-
  2430 636c6173 682d7072 6f746563 74696f6e  clash-protection
  2440 202d5765 72726f72 3d726574 75726e2d   -Werror=return-
- 2450 74797065 202d666c 746f3d34 2020202d  type -flto=4   -
+ 2450 74797065 202d666c 746f3d31 2020202d  type -flto=1   -
  2460 444e4445 42554720 2d444e56 414c4752  DNDEBUG -DNVALGR
  2470 494e4420 2d4f3200 00000000 00000000  IND -O2.........
  2480 2d2d686f 73743d78 38365f36 342d7375  --host=x86_64-su
/usr/lib64/mpi/gcc/mvapich2/bin/mpicxx differs (Bourne-Again shell script, ASCII text executable)
--- old//usr/lib64/mpi/gcc/mvapich2/bin/mpicxx	2019-08-02 12:00:00.000000000 +0000
+++ new//usr/lib64/mpi/gcc/mvapich2/bin/mpicxx	2019-08-02 12:00:00.000000000 +0000
@@ -267,12 +267,12 @@
     fi
 fi
 
-final_cxxflags=" -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=4"
+final_cxxflags=" -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=1"
 final_cppflags=" "
-final_ldflags=" -flto=4"
+final_ldflags=" -flto=1"
 final_libs=""
 if test "yes" = "no" -o "${interlib_deps}" = "no" ; then
-    final_ldflags="${final_ldflags} -L/lib -L/lib -flto=4 -L/lib -Wl,-rpath,/lib -L/lib -Wl,-rpath,/lib -L/lib -L/lib"
+    final_ldflags="${final_ldflags} -L/lib -L/lib -flto=1 -L/lib -Wl,-rpath,/lib -L/lib -Wl,-rpath,/lib -L/lib -L/lib"
     final_libs="${final_libs} -libmad -lrdmacm -libumad -libverbs -ldl -lrt -lm -lpthread    -libmad -lrdmacm -libumad -libverbs -ldl -lrt -lm -lpthread "
 fi
 
/usr/lib64/mpi/gcc/mvapich2/bin/mpiexec.hydra differs in ELF section .rodata
--- /tmp/tmp.JYxBYCvTXT/tmp.bSqeuxqj6u	2019-08-05 17:58:50.921646517 +0000
+++ /tmp/tmp.JYxBYCvTXT/tmp.ZHyuhEjd7X	2019-08-05 17:58:50.929646571 +0000
@@ -1372,7 +1372,7 @@
  39570 202d6673 7461636b 2d636c61 73682d70   -fstack-clash-p
  39580 726f7465 6374696f 6e202d57 6572726f  rotection -Werro
  39590 723d7265 7475726e 2d747970 65202d66  r=return-type -f
- 395a0 6c746f3d 34202d66 6c746f3d 34200000  lto=4 -flto=4 ..
+ 395a0 6c746f3d 31202d66 6c746f3d 31200000  lto=1 -flto=1 ..
  395b0 20202020 43433a20 20202020 20202020      CC:         
  395c0 20202020 20202020 20202020 20202020                  
  395d0 20202020 2025730a 00000000 00000000       %s.........
@@ -1385,8 +1385,8 @@
  39640 642d7461 626c6573 202d6673 7461636b  d-tables -fstack
  39650 2d636c61 73682d70 726f7465 6374696f  -clash-protectio
  39660 6e202d57 6572726f 723d7265 7475726e  n -Werror=return
- 39670 2d747970 65202d66 6c746f3d 34202d66  -type -flto=4 -f
- 39680 6c746f3d 34200000 20202020 4358583a  lto=4 ..    CXX:
+ 39670 2d747970 65202d66 6c746f3d 31202d66  -type -flto=1 -f
+ 39680 6c746f3d 31200000 20202020 4358583a  lto=1 ..    CXX:
  39690 20202020 20202020 20202020 20202020                  
  396a0 20202020 20202020 20202020 2025730a               %s.
  396b0 00000000 00000000 67666f72 7472616e  ........gfortran
@@ -1399,8 +1399,8 @@
  39720 626c6573 202d6673 7461636b 2d636c61  bles -fstack-cla
  39730 73682d70 726f7465 6374696f 6e202d57  sh-protection -W
  39740 6572726f 723d7265 7475726e 2d747970  error=return-typ
- 39750 65202d66 6c746f3d 3420202d 666c746f  e -flto=4  -flto
- 39760 3d342000 00000000 20202020 4637373a  =4 .....    F77:
+ 39750 65202d66 6c746f3d 3120202d 666c746f  e -flto=1  -flto
+ 39760 3d312000 00000000 20202020 4637373a  =1 .....    F77:
  39770 20202020 20202020 20202020 20202020                  
  39780 20202020 20202020 20202020 2025730a               %s.
  39790 00000000 00000000 20202020 4639303a  ........    F90:
@@ -1477,10 +1477,10 @@
  39c00 66737461 636b2d63 6c617368 2d70726f  fstack-clash-pro
  39c10 74656374 696f6e20 2d576572 726f723d  tection -Werror=
  39c20 72657475 726e2d74 79706520 2d666c74  return-type -flt
- 39c30 6f3d3420 2d444e44 45425547 202d444e  o=4 -DNDEBUG -DN
+ 39c30 6f3d3120 2d444e44 45425547 202d444e  o=1 -DNDEBUG -DN
  39c40 56414c47 52494e44 202d4f32 2720274c  VALGRIND -O2' 'L
  39c50 44464c41 47533d2d 4c2f6c69 62202d4c  DFLAGS=-L/lib -L
- 39c60 2f6c6962 202d666c 746f3d34 202d4c2f  /lib -flto=4 -L/
+ 39c60 2f6c6962 202d666c 746f3d31 202d4c2f  /lib -flto=1 -L/
  39c70 6c696220 2d576c2c 2d727061 74682c2f  lib -Wl,-rpath,/
  39c80 6c696220 2d4c2f6c 6962202d 576c2c2d  lib -L/lib -Wl,-
  39c90 72706174 682c2f6c 6962202d 4c2f6c69  rpath,/lib -L/li
@@ -1494,7 +1494,7 @@
  39d10 2d746162 6c657320 2d667374 61636b2d  -tables -fstack-
  39d20 636c6173 682d7072 6f746563 74696f6e  clash-protection
  39d30 202d5765 72726f72 3d726574 75726e2d   -Werror=return-
- 39d40 74797065 202d666c 746f3d34 202d444e  type -flto=4 -DN
+ 39d40 74797065 202d666c 746f3d31 202d444e  type -flto=1 -DN
  39d50 44454255 47202d44 4e56414c 4752494e  DEBUG -DNVALGRIN
  39d60 44202d4f 32272027 4643464c 4147533d  D -O2' 'FCFLAGS=
  39d70 2d4f3220 2d57616c 6c202d44 5f464f52  -O2 -Wall -D_FOR
@@ -1506,7 +1506,7 @@
  39dd0 6c657320 2d667374 61636b2d 636c6173  les -fstack-clas
  39de0 682d7072 6f746563 74696f6e 202d5765  h-protection -We
  39df0 72726f72 3d726574 75726e2d 74797065  rror=return-type
- 39e00 202d666c 746f3d34 202d4f32 27202746   -flto=4 -O2' 'F
+ 39e00 202d666c 746f3d31 202d4f32 27202746   -flto=1 -O2' 'F
  39e10 464c4147 533d2d4c 2f6c6962 202d4c2f  FLAGS=-L/lib -L/
  39e20 6c696220 2d4f3220 2d57616c 6c202d44  lib -O2 -Wall -D
  39e30 5f464f52 54494659 5f534f55 5243453d  _FORTIFY_SOURCE=
@@ -1517,7 +1517,7 @@
  39e80 2d746162 6c657320 2d667374 61636b2d  -tables -fstack-
  39e90 636c6173 682d7072 6f746563 74696f6e  clash-protection
  39ea0 202d5765 72726f72 3d726574 75726e2d   -Werror=return-
- 39eb0 74797065 202d666c 746f3d34 202d4f32  type -flto=4 -O2
+ 39eb0 74797065 202d666c 746f3d31 202d4f32  type -flto=1 -O2
  39ec0 2720272d 2d636163 68652d66 696c653d  ' '--cache-file=
  39ed0 2f646576 2f6e756c 6c272027 2d2d7372  /dev/null' '--sr
  39ee0 63646972 3d2e2720 2743433d 67636327  cdir=.' 'CC=gcc'
/usr/lib64/mpi/gcc/mvapich2/bin/mpifort differs (Bourne-Again shell script, ASCII text executable)
--- old//usr/lib64/mpi/gcc/mvapich2/bin/mpifort	2019-08-02 12:00:00.000000000 +0000
+++ new//usr/lib64/mpi/gcc/mvapich2/bin/mpifort	2019-08-02 12:00:00.000000000 +0000
@@ -360,11 +360,11 @@
     FCMODDIRS="${FCMODINC}$modincdir"
 fi
 
-final_fcflags=" -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=4 "
-final_ldflags=" -flto=4"
+final_fcflags=" -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=1 "
+final_ldflags=" -flto=1"
 final_libs=""
 if test "yes" = "no" -o "${interlib_deps}" = "no" ; then
-    final_ldflags="${final_ldflags} -L/lib -L/lib -flto=4 -L/lib -Wl,-rpath,/lib -L/lib -Wl,-rpath,/lib -L/lib -L/lib"
+    final_ldflags="${final_ldflags} -L/lib -L/lib -flto=1 -L/lib -Wl,-rpath,/lib -L/lib -Wl,-rpath,/lib -L/lib -L/lib"
     final_libs="${final_libs} -libmad -lrdmacm -libumad -libverbs -ldl -lrt -lm -lpthread    -libmad -lrdmacm -libumad -libverbs -ldl -lrt -lm -lpthread "
 fi
 
/usr/lib64/mpi/gcc/mvapich2/lib64/libmpi.so.12.1.1 differs in ELF section .rodata
--- /tmp/tmp.JYxBYCvTXT/tmp.bSqeuxqj6u	2019-08-05 17:59:07.589758090 +0000
+++ /tmp/tmp.JYxBYCvTXT/tmp.ZHyuhEjd7X	2019-08-05 17:59:07.633758385 +0000
@@ -20694,7 +20694,7 @@
  4dfd10 7461636b 2d636c61 73682d70 726f7465  tack-clash-prote
  4dfd20 6374696f 6e202d57 6572726f 723d7265  ction -Werror=re
  4dfd30 7475726e 2d747970 65202d66 6c746f3d  turn-type -flto=
- 4dfd40 34202020 2d4f3200 00000000 00000000  4   -O2.........
+ 4dfd40 31202020 2d4f3200 00000000 00000000  1   -O2.........
  4dfd50 00000000 00000000 00000000 00000000  ................
  4dfd60 67666f72 7472616e 202d4c2f 6c696220  gfortran -L/lib 
  4dfd70 2d4c2f6c 6962202d 4f32202d 57616c6c  -L/lib -O2 -Wall
@@ -20706,7 +20706,7 @@
  4dfdd0 696e642d 7461626c 6573202d 66737461  ind-tables -fsta
  4dfde0 636b2d63 6c617368 2d70726f 74656374  ck-clash-protect
  4dfdf0 696f6e20 2d576572 726f723d 72657475  ion -Werror=retu
- 4dfe00 726e2d74 79706520 2d666c74 6f3d3420  rn-type -flto=4 
+ 4dfe00 726e2d74 79706520 2d666c74 6f3d3120  rn-type -flto=1 
  4dfe10 20202d4f 32000000 00000000 00000000    -O2...........
  4dfe20 672b2b20 2d4f3220 2d57616c 6c202d44  g++ -O2 -Wall -D
  4dfe30 5f464f52 54494659 5f534f55 5243453d  _FORTIFY_SOURCE=
@@ -20717,7 +20717,7 @@
  4dfe80 2d746162 6c657320 2d667374 61636b2d  -tables -fstack-
  4dfe90 636c6173 682d7072 6f746563 74696f6e  clash-protection
  4dfea0 202d5765 72726f72 3d726574 75726e2d   -Werror=return-
- 4dfeb0 74797065 202d666c 746f3d34 20202d44  type -flto=4  -D
+ 4dfeb0 74797065 202d666c 746f3d31 20202d44  type -flto=1  -D
  4dfec0 4e444542 5547202d 444e5641 4c475249  NDEBUG -DNVALGRI
  4dfed0 4e44202d 4f320000 00000000 00000000  ND -O2..........
  4dfee0 67636320 2d4f3220 2d57616c 6c202d44  gcc -O2 -Wall -D
@@ -20729,7 +20729,7 @@
  4dff40 2d746162 6c657320 2d667374 61636b2d  -tables -fstack-
  4dff50 636c6173 682d7072 6f746563 74696f6e  clash-protection
  4dff60 202d5765 72726f72 3d726574 75726e2d   -Werror=return-
- 4dff70 74797065 202d666c 746f3d34 2020202d  type -flto=4   -
+ 4dff70 74797065 202d666c 746f3d31 2020202d  type -flto=1   -
  4dff80 444e4445 42554720 2d444e56 414c4752  DNDEBUG -DNVALGR
  4dff90 494e4420 2d4f3200 00000000 00000000  IND -O2.........
  4dffa0 2d2d686f 73743d78 38365f36 342d7375  --host=x86_64-su
RPMS.2017/mvapich2-devel-2.3.1-0.0.x86_64.rpm RPMS/mvapich2-devel-2.3.1-0.0.x86_64.rpm differ: byte 225, line 1
Comparing mvapich2-devel-2.3.1-0.0.x86_64.rpm to mvapich2-devel-2.3.1-0.0.x86_64.rpm
comparing the rpm tags of mvapich2-devel
--- /tmp/tmp.2UQGXvqrt5/tmp.tJ0FUANTHi	2019-08-05 17:59:07.893760124 +0000
+++ /tmp/tmp.2UQGXvqrt5/tmp.4mHhZVYche	2019-08-05 17:59:07.909760232 +0000
@@ -563,7 +563,7 @@
 /usr/lib64/mpi/gcc/mvapich2/lib64/libmpl.so  0
 /usr/lib64/mpi/gcc/mvapich2/lib64/libopa.so  0
 /usr/lib64/mpi/gcc/mvapich2/lib64/pkgconfig  0
-/usr/lib64/mpi/gcc/mvapich2/lib64/pkgconfig/mvapich2.pc ac72a91dfdc2d09399c01c9680231949c6f9b30181e2742534714106ff3b6f12 0
+/usr/lib64/mpi/gcc/mvapich2/lib64/pkgconfig/mvapich2.pc dce22e3a7827a3509086d0ab77e98d4906decdd5dea357a34eac29e969951820 0
 /usr/lib64/mpi/gcc/mvapich2/lib64/pkgconfig/openpa.pc 10e522a23e7bb928bac81b8ba909cd2551726662be77f1ab97f2c752b2b681a3 0
 /usr/lib64/mpi/gcc/mvapich2/share/man/man3/Constants.3 a57670aff2d488d4df1a0df36dc6f008586962b74db11b959ab0621fb5baf38a 0
 /usr/lib64/mpi/gcc/mvapich2/share/man/man3/MPIX_Comm_agree.3 512c8be77aeaede255768d9c3fd18c7ad598d476ed73561eb86c85ddffa57549 0
comparing rpmtags
comparing RELEASE
comparing PROVIDES
comparing scripts
comparing filelist
comparing file checksum
creating rename script
RPM file checksum differs.
Extracting packages
/usr/lib64/mpi/gcc/mvapich2/lib64/pkgconfig/mvapich2.pc differs (ASCII text)
--- old//usr/lib64/mpi/gcc/mvapich2/lib64/pkgconfig/mvapich2.pc	2019-08-02 12:00:00.000000000 +0000
+++ new//usr/lib64/mpi/gcc/mvapich2/lib64/pkgconfig/mvapich2.pc	2019-08-02 12:00:00.000000000 +0000
@@ -9,12 +9,12 @@
 Version: 2.3.1
 URL: http://mvapich.cse.ohio-state.edu
 Requires:
-Libs:  -flto=4 -L${libdir} -lmpi    -libmad -lrdmacm -libumad -libverbs -ldl -lrt -lm -lpthread 
-Cflags:  -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=4 -I${includedir}
+Libs:  -flto=1 -L${libdir} -lmpi    -libmad -lrdmacm -libumad -libverbs -ldl -lrt -lm -lpthread 
+Cflags:  -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=1 -I${includedir}
 
 # pkg-config does not understand Cxxflags, etc. So we allow users to
 # query them using the --variable option
 
-cxxflags= -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=4 -I${includedir}
-fflags=-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=4  -I${includedir}
-fcflags=-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=4  -I${includedir}
+cxxflags= -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=1 -I${includedir}
+fflags=-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=1  -I${includedir}
+fcflags=-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=1  -I${includedir}
RPMS.2017/mvapich2-devel-static-2.3.1-0.0.x86_64.rpm RPMS/mvapich2-devel-static-2.3.1-0.0.x86_64.rpm differ: byte 225, line 1
Comparing mvapich2-devel-static-2.3.1-0.0.x86_64.rpm to mvapich2-devel-static-2.3.1-0.0.x86_64.rpm
comparing the rpm tags of mvapich2-devel-static
RPM meta information is identical
Extracting packages
Package content is identical
RPMS.2017/mvapich2-doc-2.3.1-0.0.x86_64.rpm RPMS/mvapich2-doc-2.3.1-0.0.x86_64.rpm differ: byte 225, line 1
Comparing mvapich2-doc-2.3.1-0.0.x86_64.rpm to mvapich2-doc-2.3.1-0.0.x86_64.rpm
comparing the rpm tags of mvapich2-doc
RPM meta information is identical
Extracting packages
Package content is identical
overalldiffered=4 (not bit-by-bit identical)
overall=1