diff options
author | Benjamin Barenblat <bbaren@google.com> | 2020-11-06 10:58:29 -0500 |
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committer | Benjamin Barenblat <bbaren@google.com> | 2020-11-06 16:48:06 -0500 |
commit | 8081530e824c092d36b1ef7947783c5859eb8b61 (patch) | |
tree | ac47353f082f27bf50c3239f46e966a7f0f77203 /debian | |
parent | cdc399af44f560f7dd5d9b58b4be9caf1f3a7dac (diff) |
Link libatomic when appropriate
Closes: https://bugs.debian.org/973492
Diffstat (limited to 'debian')
-rw-r--r-- | debian/changelog | 2 | ||||
-rw-r--r-- | debian/patches/latomic.diff | 20 | ||||
-rw-r--r-- | debian/patches/series | 1 |
3 files changed, 23 insertions, 0 deletions
diff --git a/debian/changelog b/debian/changelog index d2a7b450..8ee580ae 100644 --- a/debian/changelog +++ b/debian/changelog @@ -2,6 +2,8 @@ abseil (0~20200923.2-1) UNRELEASED; urgency=medium * New upstream release. * Fix build on hppa via patch. (Closes: #971768) + * Link libatomic where necessary to prevent issues with load-time + symbol resolution. (Closes: #973492) -- Benjamin Barenblat <bbaren@debian.org> Fri, 06 Nov 2020 10:39:11 -0500 diff --git a/debian/patches/latomic.diff b/debian/patches/latomic.diff new file mode 100644 index 00000000..d78c7469 --- /dev/null +++ b/debian/patches/latomic.diff @@ -0,0 +1,20 @@ +From: Benjamin Barenblat <bbaren@google.com> +Subject: Use libatomic if necessary +Bug-Debian: https://bugs.debian.org/973492 + +On some architectures, notably armel, Abseil needs symbols defined in +libatomic. Abseil does not currently have a well-developed system to +declare external library dependencies, so just have the linker determine +if anything needs libatomic and add the DT_NEEDED entry where necessary. + +--- a/absl/copts/AbseilConfigureCopts.cmake ++++ b/absl/copts/AbseilConfigureCopts.cmake +@@ -64,4 +64,8 @@ + set(ABSL_TEST_COPTS "") + endif() + ++list(APPEND ABSL_DEFAULT_LINKOPTS ++ "-Wl,--as-needed" "-latomic" "-Wl,--no-as-needed" ++) ++ + set(ABSL_CXX_STANDARD "${CMAKE_CXX_STANDARD}") diff --git a/debian/patches/series b/debian/patches/series index 481e6995..95a122f0 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -1,2 +1,3 @@ configure.diff fix-hppa.diff +latomic.diff |