~/f/mpich/RPMS.2017 ~/f/mpich
~/f/mpich
RPMS.2017/mpich-3.3-0.0.x86_64.rpm RPMS/mpich-3.3-0.0.x86_64.rpm differ: byte 225, line 1
Comparing mpich-3.3-0.0.x86_64.rpm to mpich-3.3-0.0.x86_64.rpm
comparing the rpm tags of mpich
--- /tmp/tmp.FV3qwlfKgH/tmp.wKommmLN3Y	2019-08-19 01:44:26.224438888 +0000
+++ /tmp/tmp.FV3qwlfKgH/tmp.L2CYeqvC0M	2019-08-19 01:44:26.228438901 +0000
@@ -606,18 +606,18 @@
 /usr/lib64/mpi/gcc  0
 /usr/lib64/mpi/gcc/mpich  0
 /usr/lib64/mpi/gcc/mpich/bin  0
-/usr/lib64/mpi/gcc/mpich/bin/hydra_nameserver 24d7de50e7ac06428a7b0e2c5b2f6796d30427a407b1e265d792797495dc893c 0
-/usr/lib64/mpi/gcc/mpich/bin/hydra_persist 478ec1fcd9d1040e9673a442d6fdfbea373b83c08bbd9d3f90a60b74ddc93e3b 0
-/usr/lib64/mpi/gcc/mpich/bin/hydra_pmi_proxy a9d0940281977dc7284a6d3d7b51b8a3d1e8c15d50aee99ed9cd450157a76750 0
+/usr/lib64/mpi/gcc/mpich/bin/hydra_nameserver faa3f9dca4c2450bcace852edb22b707f8272b4c53a4c21476a9d68751f9f632 0
+/usr/lib64/mpi/gcc/mpich/bin/hydra_persist 763426e934222b2f12ed0b3d98e2576bf96adae9c6e09c39e6a2b67c3a4725b2 0
+/usr/lib64/mpi/gcc/mpich/bin/hydra_pmi_proxy 41c9a71c6ef931296a65d759bbbfd8a3f01da489453e0c6cec8c02407d42cce4 0
 /usr/lib64/mpi/gcc/mpich/bin/mpic++  0
-/usr/lib64/mpi/gcc/mpich/bin/mpicc d6dda5321897fd1d3c4b51caaf22540e3f9f34cab4a69dd7a1b932db8b8a885d 0
+/usr/lib64/mpi/gcc/mpich/bin/mpicc 9250c7f2992c468ff4639a79670ae86f0deae2040f5ecead45f9d4456f70ecf4 0
 /usr/lib64/mpi/gcc/mpich/bin/mpichversion 9134e68e9ce89a0bbad8240243dcef1476e601e041a619435ba50bebb52b0186 0
-/usr/lib64/mpi/gcc/mpich/bin/mpicxx e28b4369e7e5d77bb9e98ffc88ed5ad3fa792749219c59922cb579be0ab3bce9 0
+/usr/lib64/mpi/gcc/mpich/bin/mpicxx 6bae213fa309e953508cec087cd5567369b782e214c05ff559a54a902eb4dc71 0
 /usr/lib64/mpi/gcc/mpich/bin/mpiexec  0
-/usr/lib64/mpi/gcc/mpich/bin/mpiexec.hydra 92bad89b0e8021c14c3de86a3375318b4218590fea8f7faf5ed65b93fd705451 0
+/usr/lib64/mpi/gcc/mpich/bin/mpiexec.hydra 947c1192058da186b876c01874aaec0aef023e5fc49f37e126fec33908cf98d6 0
 /usr/lib64/mpi/gcc/mpich/bin/mpif77  0
 /usr/lib64/mpi/gcc/mpich/bin/mpif90  0
-/usr/lib64/mpi/gcc/mpich/bin/mpifort 3557014a3d0f04b75d5e41822b8920d13d4ca883cee5606f10c1d7ce534a99f7 0
+/usr/lib64/mpi/gcc/mpich/bin/mpifort 534c60a08bea16e7e17b6b988d749602b76fb0c19c062325adabec6bff1365b0 0
 /usr/lib64/mpi/gcc/mpich/bin/mpirun  0
 /usr/lib64/mpi/gcc/mpich/bin/mpivars dafd9c5f0429ba5805f56f799519940adabcecc5dfaca1dc619eacab0ca06032 0
 /usr/lib64/mpi/gcc/mpich/bin/mpivars.csh b6fd0c6fb3c5087892315350079762b78d0bdae8cb17a694afd1bff7eed8679d 0
@@ -626,7 +626,7 @@
 /usr/lib64/mpi/gcc/mpich/include  0
 /usr/lib64/mpi/gcc/mpich/lib64  0
 /usr/lib64/mpi/gcc/mpich/lib64/libmpi.so.12  0
-/usr/lib64/mpi/gcc/mpich/lib64/libmpi.so.12.1.6 568c7be73c349af94636dd4e7def23ff3b283f3312fc0815004c9d05c819e502 0
+/usr/lib64/mpi/gcc/mpich/lib64/libmpi.so.12.1.6 210b09924404dc04c10f602d3e0a31bd2e8492290e7d38c1ebec7eaf0267fa84 0
 /usr/lib64/mpi/gcc/mpich/lib64/libmpicxx.so.12  0
 /usr/lib64/mpi/gcc/mpich/lib64/libmpicxx.so.12.1.6 936587c2cd2b7736c846128d50d574acd670b995240ec019905daee9bc37d153 0
 /usr/lib64/mpi/gcc/mpich/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/mpich/bin/hydra_nameserver: only difference was in build-id, gnu_debuglink or gnu_debugdata, GOOD.
/usr/lib64/mpi/gcc/mpich/bin/hydra_persist: only difference was in build-id, gnu_debuglink or gnu_debugdata, GOOD.
/usr/lib64/mpi/gcc/mpich/bin/hydra_pmi_proxy: only difference was in build-id, gnu_debuglink or gnu_debugdata, GOOD.
/usr/lib64/mpi/gcc/mpich/bin/mpicc differs (Bourne-Again shell script, ASCII text executable)
--- old//usr/lib64/mpi/gcc/mpich/bin/mpicc	2019-05-03 12:00:00.000000000 +0000
+++ new//usr/lib64/mpi/gcc/mpich/bin/mpicc	2019-05-03 12:00:00.000000000 +0000
@@ -244,12 +244,12 @@
     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 -fPIC"
+final_cflags=" -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=1 -fPIC"
 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} -flto=4"
+    final_ldflags="${final_ldflags} -flto=1"
     final_libs="${final_libs}  -lm  -lpciaccess -lxml2  -lpthread  -lrt "
 fi
 
/usr/lib64/mpi/gcc/mpich/bin/mpicxx differs (Bourne-Again shell script, ASCII text executable)
--- old//usr/lib64/mpi/gcc/mpich/bin/mpicxx	2019-05-03 12:00:00.000000000 +0000
+++ new//usr/lib64/mpi/gcc/mpich/bin/mpicxx	2019-05-03 12:00:00.000000000 +0000
@@ -250,12 +250,12 @@
     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} -flto=4"
+    final_ldflags="${final_ldflags} -flto=1"
     final_libs="${final_libs}  -lm  -lpciaccess -lxml2  -lpthread  -lrt "
 fi
 
/usr/lib64/mpi/gcc/mpich/bin/mpiexec.hydra differs in ELF section .rodata
--- /tmp/tmp.FV3qwlfKgH/tmp.zUEmbgPT9Z	2019-08-19 01:44:31.616456936 +0000
+++ /tmp/tmp.FV3qwlfKgH/tmp.oBiAW4VggQ	2019-08-19 01:44:31.628456976 +0000
@@ -1344,8 +1344,8 @@
  4373b0 202d6673 7461636b 2d636c61 73682d70   -fstack-clash-p
  4373c0 726f7465 6374696f 6e202d57 6572726f  rotection -Werro
  4373d0 723d7265 7475726e 2d747970 65202d66  r=return-type -f
- 4373e0 6c746f3d 34202d66 50494320 2d666c74  lto=4 -fPIC -flt
- 4373f0 6f3d3420 00000000 20202020 43433a20  o=4 ....    CC: 
+ 4373e0 6c746f3d 31202d66 50494320 2d666c74  lto=1 -fPIC -flt
+ 4373f0 6f3d3120 00000000 20202020 43433a20  o=1 ....    CC: 
  437400 20202020 20202020 20202020 20202020                  
  437410 20202020 20202020 20202020 2025730a               %s.
  437420 00000000 00000000 672b2b20 202d4f32  ........g++  -O2
@@ -1358,7 +1358,7 @@
  437490 202d6673 7461636b 2d636c61 73682d70   -fstack-clash-p
  4374a0 726f7465 6374696f 6e202d57 6572726f  rotection -Werro
  4374b0 723d7265 7475726e 2d747970 65202d66  r=return-type -f
- 4374c0 6c746f3d 34202d66 6c746f3d 34200000  lto=4 -flto=4 ..
+ 4374c0 6c746f3d 31202d66 6c746f3d 31200000  lto=1 -flto=1 ..
  4374d0 20202020 4358583a 20202020 20202020      CXX:        
  4374e0 20202020 20202020 20202020 20202020                  
  4374f0 20202020 2025730a 00000000 00000000       %s.........
@@ -1372,7 +1372,7 @@
  437570 7461636b 2d636c61 73682d70 726f7465  tack-clash-prote
  437580 6374696f 6e202d57 6572726f 723d7265  ction -Werror=re
  437590 7475726e 2d747970 65202d66 6c746f3d  turn-type -flto=
- 4375a0 3420202d 666c746f 3d342000 00000000  4  -flto=4 .....
+ 4375a0 3120202d 666c746f 3d312000 00000000  1  -flto=1 .....
  4375b0 20202020 4637373a 20202020 20202020      F77:        
  4375c0 20202020 20202020 20202020 20202020                  
  4375d0 20202020 2025730a 00000000 00000000       %s.........
@@ -1441,7 +1441,7 @@
  4379c0 6e642d74 61626c65 73202d66 73746163  nd-tables -fstac
  4379d0 6b2d636c 6173682d 70726f74 65637469  k-clash-protecti
  4379e0 6f6e202d 57657272 6f723d72 65747572  on -Werror=retur
- 4379f0 6e2d7479 7065202d 666c746f 3d34202d  n-type -flto=4 -
+ 4379f0 6e2d7479 7065202d 666c746f 3d31202d  n-type -flto=1 -
  437a00 66504943 202d4f32 202d5761 6c6c202d  fPIC -O2 -Wall -
  437a10 445f464f 52544946 595f534f 55524345  D_FORTIFY_SOURCE
  437a20 3d32202d 66737461 636b2d70 726f7465  =2 -fstack-prote
@@ -1451,7 +1451,7 @@
  437a60 642d7461 626c6573 202d6673 7461636b  d-tables -fstack
  437a70 2d636c61 73682d70 726f7465 6374696f  -clash-protectio
  437a80 6e202d57 6572726f 723d7265 7475726e  n -Werror=return
- 437a90 2d747970 65202d66 6c746f3d 34202d4f  -type -flto=4 -O
+ 437a90 2d747970 65202d66 6c746f3d 31202d4f  -type -flto=1 -O
  437aa0 32272027 4358584c 4147533d 2d4f3220  2' 'CXXLAGS=-O2 
  437ab0 2d57616c 6c202d44 5f464f52 54494659  -Wall -D_FORTIFY
  437ac0 5f534f55 5243453d 32202d66 73746163  _SOURCE=2 -fstac
@@ -1462,7 +1462,7 @@
  437b10 2d667374 61636b2d 636c6173 682d7072  -fstack-clash-pr
  437b20 6f746563 74696f6e 202d5765 72726f72  otection -Werror
  437b30 3d726574 75726e2d 74797065 202d666c  =return-type -fl
- 437b40 746f3d34 202d6650 49432720 274d5049  to=4 -fPIC' 'MPI
+ 437b40 746f3d31 202d6650 49432720 274d5049  to=1 -fPIC' 'MPI
  437b50 43484c49 425f4346 4c414753 3d2d4f32  CHLIB_CFLAGS=-O2
  437b60 202d5761 6c6c202d 445f464f 52544946   -Wall -D_FORTIF
  437b70 595f534f 55524345 3d32202d 66737461  Y_SOURCE=2 -fsta
@@ -1473,7 +1473,7 @@
  437bc0 202d6673 7461636b 2d636c61 73682d70   -fstack-clash-p
  437bd0 726f7465 6374696f 6e202d57 6572726f  rotection -Werro
  437be0 723d7265 7475726e 2d747970 65202d66  r=return-type -f
- 437bf0 6c746f3d 34272027 4d504943 484c4942  lto=4' 'MPICHLIB
+ 437bf0 6c746f3d 31272027 4d504943 484c4942  lto=1' 'MPICHLIB
  437c00 5f435858 464c4147 533d2d4f 32202d57  _CXXFLAGS=-O2 -W
  437c10 616c6c20 2d445f46 4f525449 46595f53  all -D_FORTIFY_S
  437c20 4f555243 453d3220 2d667374 61636b2d  OURCE=2 -fstack-
@@ -1484,12 +1484,12 @@
  437c70 73746163 6b2d636c 6173682d 70726f74  stack-clash-prot
  437c80 65637469 6f6e202d 57657272 6f723d72  ection -Werror=r
  437c90 65747572 6e2d7479 7065202d 666c746f  eturn-type -flto
- 437ca0 3d342720 27627569 6c645f61 6c696173  =4' 'build_alias
+ 437ca0 3d312720 27627569 6c645f61 6c696173  =1' 'build_alias
  437cb0 3d783836 5f36342d 73757365 2d6c696e  =x86_64-suse-lin
  437cc0 75782d67 6e752720 27686f73 745f616c  ux-gnu' 'host_al
  437cd0 6961733d 7838365f 36342d73 7573652d  ias=x86_64-suse-
  437ce0 6c696e75 782d676e 75272027 4c44464c  linux-gnu' 'LDFL
- 437cf0 4147533d 2d666c74 6f3d3427 20274358  AGS=-flto=4' 'CX
+ 437cf0 4147533d 2d666c74 6f3d3127 20274358  AGS=-flto=1' 'CX
  437d00 58464c41 47533d2d 4f32202d 57616c6c  XFLAGS=-O2 -Wall
  437d10 202d445f 464f5254 4946595f 534f5552   -D_FORTIFY_SOUR
  437d20 43453d32 202d6673 7461636b 2d70726f  CE=2 -fstack-pro
@@ -1499,7 +1499,7 @@
  437d60 696e642d 7461626c 6573202d 66737461  ind-tables -fsta
  437d70 636b2d63 6c617368 2d70726f 74656374  ck-clash-protect
  437d80 696f6e20 2d576572 726f723d 72657475  ion -Werror=retu
- 437d90 726e2d74 79706520 2d666c74 6f3d3420  rn-type -flto=4 
+ 437d90 726e2d74 79706520 2d666c74 6f3d3120  rn-type -flto=1 
  437da0 2d4f3220 2d57616c 6c202d44 5f464f52  -O2 -Wall -D_FOR
  437db0 54494659 5f534f55 5243453d 32202d66  TIFY_SOURCE=2 -f
  437dc0 73746163 6b2d7072 6f746563 746f722d  stack-protector-
@@ -1509,7 +1509,7 @@
  437e00 6c657320 2d667374 61636b2d 636c6173  les -fstack-clas
  437e10 682d7072 6f746563 74696f6e 202d5765  h-protection -We
  437e20 72726f72 3d726574 75726e2d 74797065  rror=return-type
- 437e30 202d666c 746f3d34 202d4f32 27202746   -flto=4 -O2' 'F
+ 437e30 202d666c 746f3d31 202d4f32 27202746   -flto=1 -O2' 'F
  437e40 43464c41 47533d2d 4f32202d 57616c6c  CFLAGS=-O2 -Wall
  437e50 202d445f 464f5254 4946595f 534f5552   -D_FORTIFY_SOUR
  437e60 43453d32 202d6673 7461636b 2d70726f  CE=2 -fstack-pro
@@ -1519,7 +1519,7 @@
  437ea0 696e642d 7461626c 6573202d 66737461  ind-tables -fsta
  437eb0 636b2d63 6c617368 2d70726f 74656374  ck-clash-protect
  437ec0 696f6e20 2d576572 726f723d 72657475  ion -Werror=retu
- 437ed0 726e2d74 79706520 2d666c74 6f3d3420  rn-type -flto=4 
+ 437ed0 726e2d74 79706520 2d666c74 6f3d3120  rn-type -flto=1 
  437ee0 2d4f3227 20274646 4c414753 3d2d4f32  -O2' 'FFLAGS=-O2
  437ef0 202d5761 6c6c202d 445f464f 52544946   -Wall -D_FORTIF
  437f00 595f534f 55524345 3d32202d 66737461  Y_SOURCE=2 -fsta
@@ -1530,7 +1530,7 @@
  437f50 202d6673 7461636b 2d636c61 73682d70   -fstack-clash-p
  437f60 726f7465 6374696f 6e202d57 6572726f  rotection -Werro
  437f70 723d7265 7475726e 2d747970 65202d66  r=return-type -f
- 437f80 6c746f3d 34202d4f 32272027 2d2d6361  lto=4 -O2' '--ca
+ 437f80 6c746f3d 31202d4f 32272027 2d2d6361  lto=1 -O2' '--ca
  437f90 6368652d 66696c65 3d2f6465 762f6e75  che-file=/dev/nu
  437fa0 6c6c2720 272d2d73 72636469 723d2e27  ll' '--srcdir=.'
  437fb0 20274343 3d676363 2720274c 4942533d   'CC=gcc' 'LIBS=
/usr/lib64/mpi/gcc/mpich/bin/mpifort differs (Bourne-Again shell script, ASCII text executable)
--- old//usr/lib64/mpi/gcc/mpich/bin/mpifort	2019-05-03 12:00:00.000000000 +0000
+++ new//usr/lib64/mpi/gcc/mpich/bin/mpifort	2019-05-03 12:00:00.000000000 +0000
@@ -343,11 +343,11 @@
     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} -flto=4"
+    final_ldflags="${final_ldflags} -flto=1"
     final_libs="${final_libs}  -lm  -lpciaccess -lxml2  -lpthread  -lrt "
 fi
 
/usr/lib64/mpi/gcc/mpich/lib64/libmpi.so.12.1.6 differs in ELF section .rodata
--- /tmp/tmp.FV3qwlfKgH/tmp.zUEmbgPT9Z	2019-08-19 01:44:46.128505511 +0000
+++ /tmp/tmp.FV3qwlfKgH/tmp.oBiAW4VggQ	2019-08-19 01:44:46.200505752 +0000
@@ -23898,7 +23898,7 @@
  276550 7461636b 2d636c61 73682d70 726f7465  tack-clash-prote
  276560 6374696f 6e202d57 6572726f 723d7265  ction -Werror=re
  276570 7475726e 2d747970 65202d66 6c746f3d  turn-type -flto=
- 276580 34202020 2d4f3200 00000000 00000000  4   -O2.........
+ 276580 31202020 2d4f3200 00000000 00000000  1   -O2.........
  276590 00000000 00000000 00000000 00000000  ................
  2765a0 67666f72 7472616e 202d4f32 202d5761  gfortran -O2 -Wa
  2765b0 6c6c202d 445f464f 52544946 595f534f  ll -D_FORTIFY_SO
@@ -23910,7 +23910,7 @@
  276610 7461636b 2d636c61 73682d70 726f7465  tack-clash-prote
  276620 6374696f 6e202d57 6572726f 723d7265  ction -Werror=re
  276630 7475726e 2d747970 65202d66 6c746f3d  turn-type -flto=
- 276640 34202020 2d4f3200 00000000 00000000  4   -O2.........
+ 276640 31202020 2d4f3200 00000000 00000000  1   -O2.........
  276650 00000000 00000000 00000000 00000000  ................
  276660 672b2b20 2d4f3220 2d57616c 6c202d44  g++ -O2 -Wall -D
  276670 5f464f52 54494659 5f534f55 5243453d  _FORTIFY_SOURCE=
@@ -23921,7 +23921,7 @@
  2766c0 2d746162 6c657320 2d667374 61636b2d  -tables -fstack-
  2766d0 636c6173 682d7072 6f746563 74696f6e  clash-protection
  2766e0 202d5765 72726f72 3d726574 75726e2d   -Werror=return-
- 2766f0 74797065 202d666c 746f3d34 202d4f32  type -flto=4 -O2
+ 2766f0 74797065 202d666c 746f3d31 202d4f32  type -flto=1 -O2
  276700 202d5761 6c6c202d 445f464f 52544946   -Wall -D_FORTIF
  276710 595f534f 55524345 3d32202d 66737461  Y_SOURCE=2 -fsta
  276720 636b2d70 726f7465 63746f72 2d737472  ck-protector-str
@@ -23931,7 +23931,7 @@
  276760 202d6673 7461636b 2d636c61 73682d70   -fstack-clash-p
  276770 726f7465 6374696f 6e202d57 6572726f  rotection -Werro
  276780 723d7265 7475726e 2d747970 65202d66  r=return-type -f
- 276790 6c746f3d 34202d4f 32000000 00000000  lto=4 -O2.......
+ 276790 6c746f3d 31202d4f 32000000 00000000  lto=1 -O2.......
  2767a0 67636320 2d4f3220 2d57616c 6c202d44  gcc -O2 -Wall -D
  2767b0 5f464f52 54494659 5f534f55 5243453d  _FORTIFY_SOURCE=
  2767c0 32202d66 73746163 6b2d7072 6f746563  2 -fstack-protec
@@ -23941,7 +23941,7 @@
  276800 2d746162 6c657320 2d667374 61636b2d  -tables -fstack-
  276810 636c6173 682d7072 6f746563 74696f6e  clash-protection
  276820 202d5765 72726f72 3d726574 75726e2d   -Werror=return-
- 276830 74797065 202d666c 746f3d34 202d6650  type -flto=4 -fP
+ 276830 74797065 202d666c 746f3d31 202d6650  type -flto=1 -fP
  276840 4943202d 4f32202d 57616c6c 202d445f  IC -O2 -Wall -D_
  276850 464f5254 4946595f 534f5552 43453d32  FORTIFY_SOURCE=2
  276860 202d6673 7461636b 2d70726f 74656374   -fstack-protect
@@ -23951,7 +23951,7 @@
  2768a0 7461626c 6573202d 66737461 636b2d63  tables -fstack-c
  2768b0 6c617368 2d70726f 74656374 696f6e20  lash-protection 
  2768c0 2d576572 726f723d 72657475 726e2d74  -Werror=return-t
- 2768d0 79706520 2d666c74 6f3d3420 202d4f32  ype -flto=4  -O2
+ 2768d0 79706520 2d666c74 6f3d3120 202d4f32  ype -flto=1  -O2
  2768e0 00000000 00000000 00000000 00000000  ................
  2768f0 00000000 00000000 00000000 00000000  ................
  276900 2d2d686f 73743d78 38365f36 342d7375  --host=x86_64-su
@@ -24014,7 +24014,7 @@
  276c90 6573202d 66737461 636b2d63 6c617368  es -fstack-clash
  276ca0 2d70726f 74656374 696f6e20 2d576572  -protection -Wer
  276cb0 726f723d 72657475 726e2d74 79706520  ror=return-type 
- 276cc0 2d666c74 6f3d3420 2d665049 43204358  -flto=4 -fPIC CX
+ 276cc0 2d666c74 6f3d3120 2d665049 43204358  -flto=1 -fPIC CX
  276cd0 584c4147 533d2d4f 32202d57 616c6c20  XLAGS=-O2 -Wall 
  276ce0 2d445f46 4f525449 46595f53 4f555243  -D_FORTIFY_SOURC
  276cf0 453d3220 2d667374 61636b2d 70726f74  E=2 -fstack-prot
@@ -24024,7 +24024,7 @@
  276d30 6e642d74 61626c65 73202d66 73746163  nd-tables -fstac
  276d40 6b2d636c 6173682d 70726f74 65637469  k-clash-protecti
  276d50 6f6e202d 57657272 6f723d72 65747572  on -Werror=retur
- 276d60 6e2d7479 7065202d 666c746f 3d34202d  n-type -flto=4 -
+ 276d60 6e2d7479 7065202d 666c746f 3d31202d  n-type -flto=1 -
  276d70 66504943 204d5049 43484c49 425f4346  fPIC MPICHLIB_CF
  276d80 4c414753 3d2d4f32 202d5761 6c6c202d  LAGS=-O2 -Wall -
  276d90 445f464f 52544946 595f534f 55524345  D_FORTIFY_SOURCE
@@ -24035,7 +24035,7 @@
  276de0 642d7461 626c6573 202d6673 7461636b  d-tables -fstack
  276df0 2d636c61 73682d70 726f7465 6374696f  -clash-protectio
  276e00 6e202d57 6572726f 723d7265 7475726e  n -Werror=return
- 276e10 2d747970 65202d66 6c746f3d 34204d50  -type -flto=4 MP
+ 276e10 2d747970 65202d66 6c746f3d 31204d50  -type -flto=1 MP
  276e20 4943484c 49425f43 5858464c 4147533d  ICHLIB_CXXFLAGS=
  276e30 2d4f3220 2d57616c 6c202d44 5f464f52  -O2 -Wall -D_FOR
  276e40 54494659 5f534f55 5243453d 32202d66  TIFY_SOURCE=2 -f
@@ -24046,7 +24046,7 @@
  276e90 6c657320 2d667374 61636b2d 636c6173  les -fstack-clas
  276ea0 682d7072 6f746563 74696f6e 202d5765  h-protection -We
  276eb0 72726f72 3d726574 75726e2d 74797065  rror=return-type
- 276ec0 202d666c 746f3d34 00000000 00000000   -flto=4........
+ 276ec0 202d666c 746f3d31 00000000 00000000   -flto=1........
  276ed0 6368333a 6e656d65 73697300 31333a36  ch3:nemesis.13:6
  276ee0 3a310000 00000000 00000000 00000000  :1..............
  276ef0 57656420 4e6f7620 32312031 313a3332  Wed Nov 21 11:32
RPMS.2017/mpich-devel-3.3-0.0.x86_64.rpm RPMS/mpich-devel-3.3-0.0.x86_64.rpm differ: byte 225, line 1
Comparing mpich-devel-3.3-0.0.x86_64.rpm to mpich-devel-3.3-0.0.x86_64.rpm
comparing the rpm tags of mpich-devel
--- /tmp/tmp.yPTsmAI2oD/tmp.D4PUJngtHh	2019-08-19 01:44:46.556506943 +0000
+++ /tmp/tmp.yPTsmAI2oD/tmp.QH0VcyY5Rw	2019-08-19 01:44:46.564506970 +0000
@@ -532,7 +532,7 @@
 /usr/lib64/mpi/gcc/mpich/lib64/libmpl.so  0
 /usr/lib64/mpi/gcc/mpich/lib64/libopa.so  0
 /usr/lib64/mpi/gcc/mpich/lib64/pkgconfig  0
-/usr/lib64/mpi/gcc/mpich/lib64/pkgconfig/mpich.pc 151990075d222193324559566328c516f378bd908ee12388061186c609ffe886 0
+/usr/lib64/mpi/gcc/mpich/lib64/pkgconfig/mpich.pc bf964686f4303ae83f8c8f8e8250d36c730b125ad0c825791b11cbba3bd7e63e 0
 /usr/lib64/mpi/gcc/mpich/lib64/pkgconfig/openpa.pc 91a3034a2a278183e263aecebf6342d532564f0a9a275b7e90e7fbbf258439ee 0
 /usr/lib64/mpi/gcc/mpich/share/man/man3/Constants.3 f3bdd97e6f6bc3f7d9fc3a1c1328bfa5631b8a3deac2fab0933281eabb10374e 0
 /usr/lib64/mpi/gcc/mpich/share/man/man3/MPIR_Type_commit.3 fe315cde2bfb63d07e5558c2f44fb72f61bcb6ad3458ffe4fe3458f36621946e 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/mpich/lib64/pkgconfig/mpich.pc differs (ASCII text)
--- old//usr/lib64/mpi/gcc/mpich/lib64/pkgconfig/mpich.pc	2019-05-03 12:00:00.000000000 +0000
+++ new//usr/lib64/mpi/gcc/mpich/lib64/pkgconfig/mpich.pc	2019-05-03 12:00:00.000000000 +0000
@@ -9,12 +9,12 @@
 Version: 3.3
 URL: http://www.mcs.anl.gov/research/projects/mpich
 Requires:
-Libs:  -flto=4 -L${libdir} -lmpi  -lm  -lpciaccess -lxml2  -lpthread  -lrt 
-Cflags:  -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=4 -fPIC -I${includedir}
+Libs:  -flto=1 -L${libdir} -lmpi  -lm  -lpciaccess -lxml2  -lpthread  -lrt 
+Cflags:  -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=1 -fPIC -I${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}
overalldiffered=2 (not bit-by-bit identical)
overall=1